Body Material Body Material |
|---|
|
For Use With For Use With |
|---|
|
Disc Material Disc Material |
|---|
|
Seat Material Seat Material |
|---|
|
Specifications Met Specifications Met |
|---|
|
About Flanged Flow-Adjustment Valves
More
Flanged Flow-Adjustment Valves for Drinking Water
- Valve Type: Butterfly
- For Use With: Drinking Water
- Specifications Met: FM Approved, NSF/ANSI 61
These valves meet NSF/ANSI 61 for use with drinking water. They bolt to flanges for adjusting and regulating flow in flanged pipelines. All have seven flow-adjustment positions. The lockable lever handle can be fixed in place using a padlock (not included) with a shackle diameter up to 7/16”. Valves are wafer style, so they must be sandwiched between two flanges; all have unthreaded holes to help align the valve between the flanges.
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.
For technical drawings and 3-D models, click on a part number.
| Connection Style - 1 | Pipe Size | For Max. Shackle Dia. | Pressure Class | Flange OD | Bolt Circle Dia. | No. of Bolt Holes | Bolt Hole Size | Connection Style - 2 | Bolts Included | Flow Coefficient (Cv) | Max. Pressure | Temp. Range, °F | End-to-End Lg. | Each | |
PVC Plastic Body—PVC Plastic Disc | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flanged | 2 | 7/16" | 125, 150 | 6" | 4 3/4" | 4 | 3/4" | Flanged | No | 109 | 150 psi @ 70° F | 40° to 140° | 1 15/16" | 0000000 | 0000000 |
| Flanged | 3 | 7/16" | 125, 150 | 7 1/2" | 6" | 4 | 3/4" | Flanged | No | 345 | 150 psi @ 70° F | 40° to 140° | 2 1/8" | 0000000 | 000000 |
| Flanged | 4 | 7/16" | 125, 150 | 9" | 7 1/2" | 8 | 3/4" | Flanged | No | 411 | 150 psi @ 70° F | 40° to 140° | 2 9/32" | 0000000 | 000000 |
| Flanged | 6 | 7/16" | 125, 150 | 11" | 9 1/2" | 8 | 7/8" | Flanged | No | 1,125 | 150 psi @ 70° F | 40° to 140° | 2 3/4" | 0000000 | 000000 |
CPVC Plastic Body—CPVC Plastic Disc | |||||||||||||||
| Flanged | 2 | 7/16" | 125, 150 | 6" | 4 3/4" | 4 | 3/4" | Flanged | No | 109 | 150 psi @ 70° F | 40° to 200° | 1 15/16" | 0000000 | 000000 |
| Flanged | 3 | 7/16" | 125, 150 | 7 1/2" | 6" | 4 | 3/4" | Flanged | No | 345 | 150 psi @ 70° F | 40° to 200° | 2 1/8" | 0000000 | 000000 |
| Flanged | 4 | 7/16" | 125, 150 | 9" | 7 1/2" | 8 | 3/4" | Flanged | No | 411 | 150 psi @ 70° F | 40° to 200° | 2 9/32" | 0000000 | 000000 |
| Flanged | 6 | 7/16" | 125, 150 | 11" | 9 1/2" | 8 | 7/8" | Flanged | No | 1,125 | 150 psi @ 70° F | 40° to 200° | 2 3/4" | 0000000 | 000000 |
Plastic Flanged Flow-Adjustment Valves for Chemicals
- Valve Type: Butterfly
- For Use With: Water, Carbon Dioxide, Citric Acid, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Phosphoric Acid, Salt Water
- Seat Material: Fluoroelastomer Rubber
- Specifications Met: FM Approved
In addition to fluoroelastomer seats that resist a wide range of chemicals, these valves have no metal parts to corrode, so they’re often used for chemical-processing applications in corrosive conditions. All bolt to flanges for adjusting and regulating flow in flanged pipelines. Fix the lockable lever handle in place using a padlock (not included) with a shackle diameter up to 7/16”. Valves are wafer style, so they must be sandwiched between two flanges; all have unthreaded holes to help align the valve between the flanges.
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.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | For Max. Shackle Dia. | Pressure Class | Flange OD | Bolt Circle Dia. | No. of Bolt Holes | Bolt Hole Size | Bolts Included | Flow Coefficient (Cv) | Max. Pressure | Temp. Range, °F | End-to-End Lg. | Each | |
PVC Plastic Body—PVC Plastic Disc | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 7/16" | 125, 150 | 6" | 4 3/4" | 4 | 3/4" | No | 109 | 150 psi @ 70° F | 40° to 140° | 1 15/16" | 0000000 | 0000000 |
| 3 | 7/16" | 125, 150 | 7 1/2" | 6" | 4 | 3/4" | No | 345 | 150 psi @ 70° F | 40° to 140° | 2 1/8" | 0000000 | 000000 |
| 4 | 7/16" | 125, 150 | 9" | 7 1/2" | 8 | 3/4" | No | 411 | 150 psi @ 70° F | 40° to 140° | 2 9/32" | 0000000 | 000000 |
| 6 | 7/16" | 125, 150 | 11" | 9 1/2" | 8 | 7/8" | No | 1,125 | 150 psi @ 70° F | 40° to 140° | 2 3/4" | 0000000 | 00000000 |
CPVC Plastic Body—CPVC Plastic Disc | |||||||||||||
| 2 | 7/16" | 125, 150 | 6" | 4 3/4" | 4 | 3/4" | No | 109 | 150 psi @ 70° F | 40° to 200° | 1 15/16" | 0000000 | 000000 |
| 3 | 7/16" | 125, 150 | 7 1/2" | 6" | 4 | 3/4" | No | 345 | 150 psi @ 70° F | 40° to 200° | 2 1/8" | 0000000 | 000000 |
| 4 | 7/16" | 125, 150 | 9" | 7 1/2" | 8 | 3/4" | No | 411 | 150 psi @ 70° F | 40° to 200° | 2 9/32" | 0000000 | 00000000 |
| 6 | 7/16" | 125, 150 | 11" | 9 1/2" | 8 | 7/8" | No | 1,125 | 150 psi @ 70° F | 40° to 200° | 2 3/4" | 0000000 | 00000000 |
Plastic Flanged Flow-Adjustment Valves
- Valve Type: Butterfly
- For Use With: Water, Oil
Often used in low-pressure water pipelines, these valves have a plastic body for the lightest weight of our flanged flow-adjustment valves. Bolt them to flanges for adjusting and regulating flow in flanged pipelines. Fix the lockable lever handle in place using a padlock (not included) with a shackle diameter up to 3/16”. Valves are wafer style, so they must be sandwiched between two flanges. They have unthreaded holes that do not match the ANSI flange pattern; use two of the four holes to align the valve between the flanges.
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.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | For Max. Shackle Dia. | Pressure Class | Flange OD | Bolt Circle Dia. | No. of Bolt Holes | Bolt Hole Size | Bolts Included | Flow Coefficient (Cv) | Max. Pressure | Temp. Range, °F | End-to-End Lg. | Each | |
PVC Plastic Body—PVC Plastic Disc | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 3/16" | 125, 150 | 7 1/2" | 6" | 4 | 3/4" | No | 249 | 150 psi @ 70° F | 40° to 140° | 1 15/16" | 0000000 | 0000000 |
| 4 | 3/16" | 125, 150 | 9" | 7 1/2" | 4 | 3/4" | No | 413 | 150 psi @ 70° F | 40° to 140° | 2 1/4" | 0000000 | 000000 |
| 6 | 3/16" | 125, 150 | 11" | 9 1/2" | 4 | 0.88" | No | 1,309 | 150 psi @ 70° F | 40° to 140° | 2 13/16" | 0000000 | 000000 |
Air-Driven Large-Diameter Actuated
On/Off Valves for Drinking Water
- Max. Pressure: 150 psi @ 70° F
- Temperature Range: 40° to 140° F
- Actuator Temperature Range: 0° to 176° F
These valves meet NSF/ANSI Standard 61, so they’re suitable for drinking water service. All automatically start and stop flow in larger pipelines and applications with higher flow rates than other actuated on/off valves. They operate on compressed air and electricity and come with a solenoid valve that turns the air supply on and off to open and close the valve. All valves have alignment guides and fit ANSI Class 125 and 150 flanges of the same pipe size.
For technical drawings and 3-D models, click on a part number.
Air | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | For Pipe Schedule | End-to-End Lg. | Overall Ht. | Fits Flange OD | Bolts Included | For No. of Bolt Holes | Fits Bolt Hole Size | Fits Bolt Circle Dia. | Connection | Pressure, psi | Voltage | Valve Type | Each | |
Closed Unless Air is On (Normally Closed) | ||||||||||||||
PVC Body—Polypropylene Disc | ||||||||||||||
| 3 | 40, 80 | 1 13/16" | 13 3/16" | 7 3/4" | No | 4 | 5/8"-11 | 6" | 1/4 NPT Female | 80 to 120 | 120V AC | Butterfly | 00000000 | 000000000 |
| 4 | 40, 80 | 2 1/16" | 15 5/8" | 9 1/8" | No | 8 | 5/8"-11 | 7 1/2" | 1/4 NPT Female | 80 to 120 | 120V AC | Butterfly | 00000000 | 00000000 |