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Easy-Install Threaded Check Valves for Harsh Chemicals
PVC Body—Ball
 |  |
Assembled View | Exploded View |
PVC and CPVC valves come with unthreaded socket-connect female fittings in addition to the threaded NPT female fittings.
For Drinking Water—Valves for drinking water meet NSF/ANSI 61.
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Pipe Size | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | Mounting Position | Specs. Met | Food Industry Std. | For Use With | Ball Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BSPP Female × BSPP Female | ||||||||||||||||
| 1/2 | 6.3 | 150 psi @ 70° F | 1 | 40 to 140 | Dark Gray | 4 1/4" | Horizontal, Vertical | ASTM D1784 | — | Butane, Kerosene, Liquid Carbon Dioxide, Natural Gas, Nitric Acid, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Water | PVC | Fluoroelastomer | 7909K91 | 0000000 | ||
| 1 | 25 | 150 psi @ 70° F | 1 | 40 to 140 | Dark Gray | 5 3/16" | Horizontal, Vertical | ASTM D1784 | — | Butane, Kerosene, Liquid Carbon Dioxide, Natural Gas, Nitric Acid, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Water | PVC | Fluoroelastomer | 7909K93 | 000000 | ||
NPT Female × NPT Female | ||||||||||||||||
| 1/2 | 4.8 | 150 psi @ 70° F | 1 | 40 to 140 | Dark Gray | 4 11/16" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Citric Acid, Diesel Fuel, Drinking Water, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | PVC | Fluoroelastomer | 4721K13 | 00000 | ||
| 3/4 | 7.7 | 150 psi @ 70° F | 1 | 40 to 140 | Dark Gray | 4 3/4" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Citric Acid, Diesel Fuel, Drinking Water, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | PVC | Fluoroelastomer | 4721K14 | 00000 | ||
| 1 | 11 | 150 psi @ 70° F | 1 | 40 to 140 | Dark Gray | 5 3/8" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Citric Acid, Diesel Fuel, Drinking Water, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | PVC | Fluoroelastomer | 4721K15 | 00000 | ||
| 1 1/4 | 25 | 150 psi @ 70° F | 1 | 40 to 140 | Dark Gray | 6 1/4" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Citric Acid, Diesel Fuel, Drinking Water, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | PVC | Fluoroelastomer | 4721K16 | 000000 | ||
| 1 1/2 | 45 | 150 psi @ 70° F | 1 | 40 to 140 | Dark Gray | 6 3/4" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Citric Acid, Diesel Fuel, Drinking Water, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | PVC | Fluoroelastomer | 4721K17 | 000000 | ||
| 2 | 130 | 150 psi @ 70° F | 1 | 40 to 140 | Dark Gray | 8 1/8" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Citric Acid, Diesel Fuel, Drinking Water, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | PVC | Fluoroelastomer | 4721K18 | 000000 | ||
CPVC Body—Ball
| |
Assembled View | Exploded View |
PVC and CPVC valves come with unthreaded socket-connect female fittings in addition to the threaded NPT female fittings.
For Drinking Water—Valves for drinking water meet NSF/ANSI 61.
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Pipe Size | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | Mounting Position | Specs. Met | Food Industry Std. | For Use With | Ball Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NPT Female × NPT Female | ||||||||||||||||
| 1/2 | 4.8 | 150 psi @ 70° F | 1 | 35 to 190 | Light Gray | 4 11/16" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Citric Acid, Diesel Fuel, Drinking Water, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | CPVC | Fluoroelastomer | 4810K31 | 000000 | ||
| 3/4 | 7.7 | 150 psi @ 70° F | 1 | 35 to 190 | Light Gray | 4 3/4" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Citric Acid, Diesel Fuel, Drinking Water, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | CPVC | Fluoroelastomer | 4810K32 | 000000 | ||
| 1 | 11 | 150 psi @ 70° F | 1 | 35 to 190 | Light Gray | 5 3/8" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Citric Acid, Diesel Fuel, Drinking Water, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | CPVC | Fluoroelastomer | 4810K33 | 000000 | ||
| 1 1/4 | 25 | 150 psi @ 70° F | 1 | 35 to 190 | Light Gray | 6 1/4" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Citric Acid, Diesel Fuel, Drinking Water, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | CPVC | Fluoroelastomer | 4810K34 | 000000 | ||
| 1 1/2 | 45 | 150 psi @ 70° F | 1 | 35 to 190 | Light Gray | 6 3/4" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Citric Acid, Diesel Fuel, Drinking Water, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | CPVC | Fluoroelastomer | 4810K35 | 000000 | ||
| 2 | 130 | 150 psi @ 70° F | 1 | 35 to 190 | Light Gray | 8 1/8" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Citric Acid, Diesel Fuel, Drinking Water, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | CPVC | Fluoroelastomer | 4810K36 | 000000 | ||
Polypropylene Body—Ball
| |
Assembled View | Exploded View |
Polypropylene valves are more corrosion resistant than PVC or CPVC valves.
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Pipe Size | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | Mounting Position | Specs. Met | For Use With | Ball Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NPT Female × NPT Female | |||||||||||||||
| 1/2 | 4.8 | 150 psi @ 70° F | 1 | 35 to 160 | White | 4 11/16" | Horizontal, Vertical | ASTM D4101 | Air, Ammonia, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Natural Gas, Oil, Oxygen, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Water | Polypropylene | Fluoroelastomer | 4851K41 | 0000000 | ||
| 3/4 | 7.7 | 150 psi @ 70° F | 1 | 35 to 160 | White | 4 3/4" | Horizontal, Vertical | ASTM D4101 | Air, Ammonia, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Natural Gas, Oil, Oxygen, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Water | Polypropylene | Fluoroelastomer | 4851K42 | 000000 | ||
| 1 | 11 | 150 psi @ 70° F | 1 | 35 to 160 | White | 5 3/8" | Horizontal, Vertical | ASTM D4101 | Air, Ammonia, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Natural Gas, Oil, Oxygen, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Water | Polypropylene | Fluoroelastomer | 4851K43 | 000000 | ||
| 1 1/2 | 45 | 150 psi @ 70° F | 1 | 35 to 160 | White | 6 3/4" | Horizontal, Vertical | ASTM D4101 | Air, Ammonia, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Natural Gas, Oil, Oxygen, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Water | Polypropylene | Fluoroelastomer | 4851K44 | 000000 | ||
| 2 | 130 | 150 psi @ 70° F | 1 | 35 to 160 | White | 8 1/8" | Horizontal, Vertical | ASTM D4101 | Air, Ammonia, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Natural Gas, Oil, Oxygen, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Water | Polypropylene | Fluoroelastomer | 4851K45 | 000000 | ||
Threaded Check Valves for Harsh Chemicals
PVDF Body—Spring-Loaded Ball
 |
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Pipe Size | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | Mounting Position | For Use With | Ball Material | Spring Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NPT Male Inlet × NPT Male Outlet | |||||||||||||||
| 1/8 | Not Rated | 220 psi @ 70° F | 2.5 | 40 to 180 | White | 1" | Any Angle, Horizontal, Vertical | Air, Ammonia, Butane, Carbon Dioxide, Chlorine, Citric Acid, Deionized Water, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Natural Gas, Nitric Acid, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Sodium Hydroxide (Caustic Soda), Toluene (Methylbenzene), Water, Xylene | 316 Stainless Steel | 316 Stainless Steel | Fluoroelastomer | 46505K21 | 000000 | ||
| 1/4 | Not Rated | 220 psi @ 70° F | 2.5 | 40 to 180 | White | 1 7/16" | Any Angle, Horizontal, Vertical | Air, Ammonia, Butane, Carbon Dioxide, Chlorine, Citric Acid, Deionized Water, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Natural Gas, Nitric Acid, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Sodium Hydroxide (Caustic Soda), Toluene (Methylbenzene), Water, Xylene | 316 Stainless Steel | 316 Stainless Steel | Fluoroelastomer | 46505K31 | 00000 | ||
| 3/8 | Not Rated | 220 psi @ 70° F | 2.5 | 40 to 180 | White | 1 1/2" | Any Angle, Horizontal, Vertical | Air, Ammonia, Butane, Carbon Dioxide, Chlorine, Citric Acid, Deionized Water, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Natural Gas, Nitric Acid, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Sodium Hydroxide (Caustic Soda), Toluene (Methylbenzene), Water, Xylene | 316 Stainless Steel | 316 Stainless Steel | Fluoroelastomer | 46505K33 | 00000 | ||
| 1/2 | Not Rated | 220 psi @ 70° F | 2.5 | 40 to 180 | White | 1 13/16" | Any Angle, Horizontal, Vertical | Air, Ammonia, Butane, Carbon Dioxide, Chlorine, Citric Acid, Deionized Water, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Natural Gas, Nitric Acid, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Sodium Hydroxide (Caustic Soda), Toluene (Methylbenzene), Water, Xylene | 316 Stainless Steel | 316 Stainless Steel | Fluoroelastomer | 46505K35 | 00000 | ||
PVC Body—Ball
 |
For Drinking Water—Valves for drinking water meet NSF/ANSI 61.
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Pipe Size | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | Mounting Position | Specs. Met | Food Industry Std. | For Use With | Ball Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NPT Female Inlet × NPT Female Outlet | ||||||||||||||||
| 1/4 | 1 | 150 psi @ 70° F | 1.5 | 35 to 140 | Dark Gray | 3" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Air, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Drinking Water, Ethanol, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Water | PVC | Fluoroelastomer | 4721K11 | 000000 | ||
| 3/8 | 3 | 150 psi @ 70° F | 1.5 | 35 to 140 | Dark Gray | 3" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Air, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Drinking Water, Ethanol, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Water | PVC | Fluoroelastomer | 4721K12 | 00000 | ||
| 3 | 250 | 150 psi @ 70° F | 1.5 | 35 to 140 | Dark Gray | 10 9/16" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Air, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Drinking Water, Ethanol, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Water | PVC | Fluoroelastomer | 4721K22 | 000000 | ||
| 4 | 400 | 150 psi @ 70° F | 1.5 | 35 to 140 | Dark Gray | 12 15/16" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Air, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Drinking Water, Ethanol, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Water | PVC | Fluoroelastomer | 4721K23 | 000000 | ||
CPVC Body—Ball
 |
For Drinking Water—Valves for drinking water meet NSF/ANSI 61.
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Pipe Size | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | Mounting Position | Specs. Met | Food Industry Std. | For Use With | Ball Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NPT Female Inlet × NPT Female Outlet | ||||||||||||||||
| 3 | 250 | 150 psi @ 70° F | 1.5 | 35 to 190 | Dark Gray | 10 9/16" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Air, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Drinking Water, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Natural Gas, Nitric Acid, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Water | CPVC | Fluoroelastomer | 4721K25 | 0000000 | ||
| 4 | 400 | 150 psi @ 70° F | 1.5 | 35 to 190 | Dark Gray | 12 15/16" | Horizontal, Vertical | ASTM D1784 | NSF/ANSI 61 | Air, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Drinking Water, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Natural Gas, Nitric Acid, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Water | CPVC | Fluoroelastomer | 4721K26 | 00000000 | ||
Flange-Mount Check Valves for Oil and Fuel
316 Stainless Steel Body
 |  |
Shown with Flanges (Not Included) |
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Pipe Size | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | End-to-End Lg. | Mounting Position | For Flange Class | Specs. Met | For Use With | Disc Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Flanged × Flanged | |||||||||||||||
| 2 | 48 | 1,440 psi @ 70° F | 1.25 | -20 to 1,000 | 2 3/8" | Horizontal, Vertical | 150, 300, 600 | API Std 594, API Std 598 | Butane, Diesel Fuel, Fuel Oil, Gasoline, Kerosene, Natural Gas, Oil, Propane | 316 Stainless Steel | 316 Stainless Steel | 7767K31 | 0000000 | ||
| 2 1/2 | 90 | 1,440 psi @ 70° F | 1.25 | -20 to 1,000 | 2 5/8" | Horizontal, Vertical | 150, 300, 600 | API Std 594, API Std 598 | Butane, Diesel Fuel, Fuel Oil, Gasoline, Kerosene, Natural Gas, Oil, Propane | 316 Stainless Steel | 316 Stainless Steel | 7767K32 | 000000 | ||
| 3 | 171 | 1,440 psi @ 70° F | 1.25 | -20 to 1,000 | 2 7/8" | Horizontal, Vertical | 150, 300, 600 | API Std 594, API Std 598 | Butane, Diesel Fuel, Fuel Oil, Gasoline, Kerosene, Natural Gas, Oil, Propane | 316 Stainless Steel | 316 Stainless Steel | 7767K33 | 000000 | ||
| 4 | 291 | 720 psi @ 70° F | 1.25 | -20 to 1,000 | 2 7/8" | Horizontal, Vertical | 150, 300 | API Std 594, API Std 598 | Butane, Diesel Fuel, Fuel Oil, Gasoline, Kerosene, Natural Gas, Oil, Propane | 316 Stainless Steel | 316 Stainless Steel | 7767K34 | 000000 | ||
| 6 | 705 | 275 psi @ 70° F | 1.25 | -20 to 1,000 | 3 7/8" | Horizontal, Vertical | 150 | API Std 594, API Std 598 | Butane, Diesel Fuel, Fuel Oil, Gasoline, Kerosene, Natural Gas, Oil, Propane | 316 Stainless Steel | 316 Stainless Steel | 7767K36 | 00000000 | ||
| 8 | 1,795 | 275 psi @ 70° F | 1.25 | -20 to 1,000 | 5" | Horizontal, Vertical | 150 | API Std 594, API Std 598 | Butane, Diesel Fuel, Fuel Oil, Gasoline, Kerosene, Natural Gas, Oil, Propane | 316 Stainless Steel | 316 Stainless Steel | 7767K37 | 00000000 | ||
Check Valves with Push-to-Connect Fittings for Harsh Chemicals
 |
Connect your inlet tubing into the push-to-connect fittings—no heat, solder, or flux required. These valves have a PVDF body and a fluoroelastomer seal for excellent chemical resistance. They open to allow flow in one direction and close when flow stops or reverses.
For Tube OD | Pipe Size | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | For Use With | Piston Material | Spring Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PVDF Body | ||||||||||||||
Push-to-Connect Inlet × NPTF Male Outlet | ||||||||||||||
| 3/8" | 1/4 | 300 psi @ 70° F | 0.5 | 0 to 250 | Black | 1 3/8" | Air, Argon, Butane, Carbon Dioxide, Chlorine, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Helium, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Krypton, Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Water, Xenon, Xylene | PVDF | Stainless Steel | Fluoroelastomer | 2048N11 | 000000 | ||
Socket-Connect Check Valves for Harsh Chemicals
PVC Body—Spring-Loaded Piston
 |
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Pipe Size | For Pipe Schedule | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | Mounting Position | Specs. Met | For Use With | Piston Material | Spring Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Socket Connect × Socket Connect—Pressure Class Not Rated | |||||||||||||||||
| 1/2 | 40, 80 | 0.8 | 150 psi @ 70° F | 2 | 40 to 140 | Dark Gray | 3 3/8" | Horizontal, Vertical | ASTM D1784 | Citric Acid, Deionized Water, Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | PVC | PVC | Fluoroelastomer | 1939N1 | 0000000 | ||
| 3/4 | 40, 80 | 3 | 150 psi @ 70° F | 2 | 40 to 140 | Dark Gray | 4 3/16" | Horizontal, Vertical | ASTM D1784 | Citric Acid, Deionized Water, Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | PVC | PVC | Fluoroelastomer | 1939N2 | 000000 | ||
| 1 | 40, 80 | 9 | 150 psi @ 70° F | 2 | 40 to 140 | Dark Gray | 5 3/16" | Horizontal, Vertical | ASTM D1784 | Citric Acid, Deionized Water, Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | PVC | PVC | Fluoroelastomer | 1939N3 | 000000 | ||
| 1 1/4 | 40, 80 | 26 | 150 psi @ 70° F | 2 | 40 to 140 | Dark Gray | 6 5/8" | Horizontal, Vertical | ASTM D1784 | Citric Acid, Deionized Water, Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | PVC | PVC | Fluoroelastomer | 1939N4 | 000000 | ||
| 1 1/2 | 40, 80 | 45 | 150 psi @ 70° F | 2 | 40 to 140 | Dark Gray | 6 5/8" | Horizontal, Vertical | ASTM D1784 | Citric Acid, Deionized Water, Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | PVC | PVC | Fluoroelastomer | 1939N5 | 000000 | ||
| 2 | 40, 80 | 65 | 150 psi @ 70° F | 2 | 40 to 140 | Dark Gray | 7 5/8" | Horizontal, Vertical | ASTM D1784 | Citric Acid, Deionized Water, Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | PVC | PVC | Fluoroelastomer | 1939N6 | 000000 | ||
CPVC Body—Spring-Loaded Piston
|
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Pipe Size | For Pipe Schedule | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | Mounting Position | Specs. Met | For Use With | Piston Material | Spring Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Socket Connect × Socket Connect—Pressure Class Not Rated | |||||||||||||||||
| 1/2 | 40, 80 | 0.8 | 150 psi @ 70° F | 2 | 40 to 190 | Light Gray | 3 3/8" | Horizontal, Vertical | ASTM D1784 | Citric Acid, Deionized Water, Diesel Fuel, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | CPVC | CPVC | Fluoroelastomer | 1939N11 | 0000000 | ||
| 3/4 | 40, 80 | 3 | 150 psi @ 70° F | 2 | 40 to 190 | Light Gray | 4 3/16" | Horizontal, Vertical | ASTM D1784 | Citric Acid, Deionized Water, Diesel Fuel, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | CPVC | CPVC | Fluoroelastomer | 1939N12 | 000000 | ||
| 1 | 40, 80 | 9 | 150 psi @ 70° F | 2 | 40 to 190 | Light Gray | 5 3/16" | Horizontal, Vertical | ASTM D1784 | Citric Acid, Deionized Water, Diesel Fuel, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | CPVC | CPVC | Fluoroelastomer | 1939N13 | 000000 | ||
| 1 1/2 | 40, 80 | 45 | 150 psi @ 70° F | 2 | 40 to 190 | Light Gray | 6 5/8" | Horizontal, Vertical | ASTM D1784 | Citric Acid, Deionized Water, Diesel Fuel, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | CPVC | CPVC | Fluoroelastomer | 1939N15 | 000000 | ||
| 2 | 40, 80 | 65 | 150 psi @ 70° F | 2 | 40 to 190 | Light Gray | 7 5/8" | Horizontal, Vertical | ASTM D1784 | Citric Acid, Deionized Water, Diesel Fuel, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Mineral Spirits, Nitric Acid, Oil, Phosphoric Acid, Salt Water, Sodium Hypochlorite (Bleach), Water | CPVC | CPVC | Fluoroelastomer | 1939N16 | 000000 | ||
Ultra-Chemical-Resistant Threaded Check Valves
PFA Body—Spring-Loaded Piston
 |  |
Female × Female | Female × Male |
 |  |
Male × Female | Male × Male |
Pipe Size | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | Mounting Position | For Use With | Piston Material | Spring Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NPT Female Inlet × NPT Female Outlet | ||||||||||||||
| 1/4 | 0.75 | 125 psi @ 150° F | 1 | 0 to 210 | Semi-Clear White | 2 3/8" | Any Angle, Horizontal, Vertical | Acetone, Ammonia, Butane, Carbon Dioxide, Citric Acid, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Nitric Acid, Nitrogen, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Water, Xylene | PTFE | PTFE | 47155K71 | 0000000 | ||
| 1/2 | 4 | 100 psi @ 150° F | 1 | 0 to 210 | Semi-Clear White | 3 3/8" | Any Angle, Horizontal, Vertical | Acetone, Ammonia, Butane, Carbon Dioxide, Citric Acid, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Nitric Acid, Nitrogen, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Water, Xylene | PTFE | PTFE | 47155K73 | 000000 | ||
NPT Female Inlet × NPT Male Outlet | ||||||||||||||
| 1/4 | 0.75 | 125 psi @ 150° F | 1 | 0 to 210 | Semi-Clear White | 2 7/16" | Any Angle, Horizontal, Vertical | Acetone, Ammonia, Butane, Carbon Dioxide, Citric Acid, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Nitric Acid, Nitrogen, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Water, Xylene | PTFE | PTFE | 47155K74 | 000000 | ||
NPT Male Inlet × NPT Female Outlet | ||||||||||||||
| 1/4 | 0.75 | 125 psi @ 150° F | 1 | 0 to 210 | Semi-Clear White | 2 1/16" | Any Angle, Horizontal, Vertical | Acetone, Ammonia, Butane, Carbon Dioxide, Citric Acid, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Nitric Acid, Nitrogen, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Water, Xylene | PTFE | PTFE | 47155K76 | 000000 | ||
NPT Male Inlet × NPT Male Outlet | ||||||||||||||
| 1/4 | 0.75 | 125 psi @ 150° F | 1 | 0 to 210 | Semi-Clear White | 2 7/16" | Any Angle, Horizontal, Vertical | Acetone, Ammonia, Butane, Carbon Dioxide, Citric Acid, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Nitric Acid, Nitrogen, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Water, Xylene | PTFE | PTFE | 47155K75 | 000000 | ||
Check Valves with Barbed Fittings for Harsh Chemicals
Polypropylene Body—Spring-Loaded Ball
 |
Polypropylene valves are more corrosion resistant than nylon valves.
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Flow Coefficient (Cv) | For Tube ID | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | Mounting Position | For Use With | Ball Material | Spring Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Barbed Male Inlet × Barbed Male Outlet | |||||||||||||||
| 0.1 | 1/8" | 125 psi @ 70° F | 1 | 30 to 140 | White | 1 3/8" | Any Angle, Horizontal, Vertical | Acetone, Air, Argon, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xenon, Xylene | 316 Stainless Steel | 302 Stainless Steel | Fluoroelastomer | 7757K44 | 00000 | ||
| 0.2 | 3/16" | 125 psi @ 70° F | 1 | 30 to 140 | White | 1 3/4" | Any Angle, Horizontal, Vertical | Acetone, Air, Argon, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xenon, Xylene | 316 Stainless Steel | 302 Stainless Steel | Fluoroelastomer | 7757K45 | 0000 | ||
| 0.3 | 1/4" | 125 psi @ 70° F | 1 | 30 to 140 | White | 2 1/16" | Any Angle, Horizontal, Vertical | Acetone, Air, Argon, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xenon, Xylene | 316 Stainless Steel | 302 Stainless Steel | Fluoroelastomer | 7757K46 | 0000 | ||
Nylon Body—Spring-Loaded Ball
|
Nylon valves are more impact resistant than polypropylene valves.
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Flow Coefficient (Cv) | For Tube ID | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | Mounting Position | For Use With | Ball Material | Spring Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Barbed Male Inlet × Barbed Male Outlet | |||||||||||||||
| 0.1 | 1/8" | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 3/8" | Any Angle, Horizontal, Vertical | Acetone, Air, Argon, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xenon, Xylene | 316 Stainless Steel | 302 Stainless Steel | Fluoroelastomer | 6079T57 | 00000 | ||
| 0.2 | 3/16" | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 3/4" | Any Angle, Horizontal, Vertical | Acetone, Air, Argon, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xenon, Xylene | 316 Stainless Steel | 302 Stainless Steel | Fluoroelastomer | 6079T58 | 0000 | ||
| 0.3 | 1/4" | 125 psi @ 70° F | 1 | 35 to 140 | White | 2 1/16" | Any Angle, Horizontal, Vertical | Acetone, Air, Argon, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xenon, Xylene | 316 Stainless Steel | 302 Stainless Steel | Fluoroelastomer | 6079T59 | 0000 | ||
Flanged Check Valves for Harsh Chemicals
Glass-Filled Vinyl Ester Body—Ball
 |
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
Pipe Size | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | Mounting Position | For Flange Class | Flange OD | No. of Bolt Holes | Bolt Hole Size | Bolt Circle Dia. | Bolts Included | Specs. Met | For Use With | Ball Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Flanged × Flanged | |||||||||||||||||||||
| 1 | 35 | 200 psi @ 250° F | 1 | -40 to 250 | Beige | 5" | Vertical | 150 | 4 1/4" | 4 | 5/8" | 3 1/8" | No | ASME B16.10, ASME B16.5 | Ammonia, Chlorine, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Oil, Phosphoric Acid, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xylene | PTFE | PTFE | 1869N1 | 0000000 | ||
| 2 | 54 | 140 psi @ 250° F | 1 | -40 to 250 | Beige | 7" | Vertical | 150 | 6" | 4 | 3/4" | 4 3/4" | No | ASME B16.10, ASME B16.5 | Ammonia, Chlorine, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Oil, Phosphoric Acid, Salt Water, Soap Solutions, Toluene (Methylbenzene), Water, Xylene | PTFE | PTFE | 1869N3 | 000000 | ||
Vacuum Breakers for Chemicals
Diaphragm Check Valve
 |
Material | CPVC Body | PVC Body | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet Pipe Size | Outlet Pipe SIze | For Pipe Schedule | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | End-to-End Lg. | Seal | DIaphragm | For Use With | Temp. Range, ° F | Color | Each | Temp. Range, ° F | Color | Each | ||||
NPT Female Inlet × NPT Female Outlet | |||||||||||||||||||
| 1/2 | 1/2 | 80 | Not Rated | 100 psi @ 75° F | 1 | 4 5/16" | Fluoroelastomer | Fluoroelastomer | Beverage, Food, Air, Ammonia, Argon, Carbon Dioxide, Chlorinated Water, Diesel Fuel, Drinking Water, Ethylene Glycol, Helium, Hydrochloric Acid, Kerosene, Krypton, Liquid Carbon Dioxide, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oil, Oxygen, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Water, Xenon | 40 to 180 | Light Gray | 1868N13 | 0000000 | 40 to 140 | Gray | 1868N1 | 0000000 | ||
| 3/4 | 3/4 | 80 | Not Rated | 100 psi @ 75° F | 1 | 4 5/8" | Fluoroelastomer | Fluoroelastomer | Beverage, Food, Air, Ammonia, Argon, Carbon Dioxide, Chlorinated Water, Diesel Fuel, Drinking Water, Ethylene Glycol, Helium, Hydrochloric Acid, Kerosene, Krypton, Liquid Carbon Dioxide, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oil, Oxygen, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Water, Xenon | 40 to 180 | Light Gray | 1868N14 | 000000 | 40 to 140 | Gray | 1868N11 | 000000 | ||
| 1 | 1 | 80 | Not Rated | 100 psi @ 75° F | 1 | 5 1/8" | Fluoroelastomer | Fluoroelastomer | Beverage, Food, Air, Ammonia, Argon, Carbon Dioxide, Chlorinated Water, Diesel Fuel, Drinking Water, Ethylene Glycol, Helium, Hydrochloric Acid, Kerosene, Krypton, Liquid Carbon Dioxide, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oil, Oxygen, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Water, Xenon | 40 to 180 | Light Gray | 1868N15 | 000000 | 40 to 140 | Gray | 1868N12 | 000000 | ||
Spring-Loaded Piston Check Valve
|
Material | CPVC Body | PVC Body | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet Pipe Size | Outlet Pipe SIze | For Pipe Schedule | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | End-to-End Lg. | Seal | Piston | Spring | For Use With | Temp. Range, ° F | Color | Each | Temp. Range, ° F | Color | Each | ||||
NPT Female Inlet × NPT Female Outlet | ||||||||||||||||||||
| 1 1/2 | 1 1/2 | 80 | Not Rated | 100 psi @ 75° F | 1 | 7 15/16" | Fluoroelastomer | CPVC | Polymer | Beverage, Food, Air, Ammonia, Argon, Carbon Dioxide, Chlorinated Water, Diesel Fuel, Drinking Water, Ethylene Glycol, Helium, Hydrochloric Acid, Kerosene, Krypton, Liquid Carbon Dioxide, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oil, Oxygen, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Water, Xenon | 40 to 180 | Light Gray | 1868N18 | 0000000 | — | — | ——— | 0 | ||
| 2 | 2 | 80 | Not Rated | 100 psi @ 75° F | 1 | 8 1/2" | Fluoroelastomer | PVC | Polymer | Beverage, Food, Air, Ammonia, Argon, Carbon Dioxide, Chlorinated Water, Diesel Fuel, Drinking Water, Ethylene Glycol, Helium, Hydrochloric Acid, Kerosene, Krypton, Liquid Carbon Dioxide, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oil, Oxygen, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Water, Xenon | — | — | ——— | 0 | 40 to 140 | Gray | 1868N17 | 0000000 | ||
