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Check Valves with Barbed Fittings
PVC Body—Spring-Loaded Ball
 |  |  |
NPT Male Inlet × Barbed Male Outlet (Spring-Loaded Ball) | Barbed Male Inlet × NPT Male Outlet (Spring-Loaded Ball) | Barbed Male Inlet × Barbed Male Outlet (Spring-Loaded Ball) |
For Inlet Tube ID | Pipe Size | For Outlet Tube ID | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | For Use With | Ball Material | Spring Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Barbed Male Inlet × NPT Male Outlet | ||||||||||||||||
| 1/8" | 1/8 | — | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 2 5/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K98 | 000000 | ||
| 1/8" | 1/4 | — | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 2 3/4" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K99 | 00000 | ||
| 1/4" | 1/4 | — | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 3/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K102 | 00000 | ||
| 5/16" | 1/4 | — | 1 | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 3/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K104 | 00000 | ||
| 3/8" | 1/8 | — | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 1/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K105 | 00000 | ||
| 3/8" | 1/4 | — | 1 | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 3/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K106 | 00000 | ||
| 1/2" | 1/4 | — | 1 | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 3/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K108 | 00000 | ||
Barbed Male Inlet × Barbed Male Outlet | ||||||||||||||||
| 1/8" | — | 1/8" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 2 5/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K41 | 00000 | ||
| 1/8" | — | 1/4" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 1/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K42 | 00000 | ||
| 1/4" | — | 1/8" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 1/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K46 | 00000 | ||
| 1/4" | — | 1/4" | 0.5 | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K31 | 00000 | ||
| 5/16" | — | 5/16" | 1 | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K53 | 00000 | ||
| 3/8" | — | 3/8" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K33 | 00000 | ||
| 3/8" | — | 1/2" | 1 | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K59 | 00000 | ||
| 1/2" | — | 1/2" | 1 | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K35 | 00000 | ||
NPT Male Inlet × Barbed Male Outlet | ||||||||||||||||
| — | 1/8 | 1/8" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 2 5/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K76 | 00000 | ||
| — | 1/8 | 1/4" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 1/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K77 | 00000 | ||
| — | 1/4 | 1/8" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 2 3/4" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K82 | 00000 | ||
| — | 1/4 | 3/8" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 3/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K85 | 00000 | ||
| — | 1/4 | 1/2" | 1 | 125 psi @ 70° F | 1 | 35 to 140 | Dark Gray | 3 3/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7933K86 | 00000 | ||
Polypropylene Body—Spring-Loaded Ball
| |
Barbed Male Inlet × NPT Male Outlet (Spring-Loaded Ball) | Barbed Male Inlet × Barbed Male Outlet (Spring-Loaded Ball) |
Polypropylene valves are more corrosion resistant than PVC or 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.
For Inlet Tube ID | Pipe Size | For Outlet Tube ID | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | For Use With | Ball Material | Spring Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Barbed Male Inlet × NPT Male Outlet | ||||||||||||||||
| 1/8" | 1/8 | — | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 5/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7757K114 | 00000 | ||
| 1/8" | 1/4 | — | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 13/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7757K115 | 0000 | ||
| 1/4" | 1/4 | — | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 2 1/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7757K119 | 0000 | ||
| 5/16" | 1/4 | — | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 3 3/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7757K122 | 00000 | ||
Barbed Male Inlet × Barbed Male Outlet | ||||||||||||||||
| 1/8" | — | 1/8" | 0.1 | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 3/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7757K41 | 0000 | ||
| 1/8" | — | 1/4" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 11/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7757K52 | 0000 | ||
| 3/16" | — | 3/16" | 0.2 | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 3/4" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7757K42 | 0000 | ||
| 3/16" | — | 1/4" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 7/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7757K57 | 0000 | ||
| 1/4" | — | 1/4" | 0.3 | 125 psi @ 70° F | 1 | 35 to 140 | White | 2 1/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7757K43 | 0000 | ||
| 5/16" | — | 5/16" | 1 | 125 psi @ 70° F | 1 | 35 to 140 | White | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7757K66 | 00000 | ||
| 3/8" | — | 3/8" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7757K73 | 00000 | ||
| 1/2" | — | 1/2" | 1 | 125 psi @ 70° F | 1 | 35 to 140 | White | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 7757K79 | 00000 | ||
Nylon Body—Spring-Loaded Ball
For Inlet Tube ID | Pipe Size | For Outlet Tube ID | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Color | End-to-End Lg. | For Use With | Ball Material | Spring Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Barbed Male Inlet × NPT Male Outlet | ||||||||||||||||
Barbed Male Inlet × NPT Male Outlet (Spring-Loaded Ball) | ||||||||||||||||
| 1/8" | 1/8 | — | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 5/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T124 | 00000 | ||
| 1/8" | 1/4 | — | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 13/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T125 | 0000 | ||
| 3/16" | 1/8 | — | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 13/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T126 | 0000 | ||
| 1/4" | 1/4 | — | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 2 1/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T129 | 0000 | ||
| 3/8" | 1/4 | — | 1 | 125 psi @ 70° F | 1 | 35 to 140 | White | 3 3/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T134 | 00000 | ||
Barbed Male Inlet × Barbed Male Outlet | ||||||||||||||||
Barbed Male Inlet × Barbed Male Outlet (Spring-Loaded Ball) | ||||||||||||||||
| 1/8" | — | 1/8" | 0.1 | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 3/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T54 | 0000 | ||
| 1/8" | — | 1/4" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 11/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T62 | 0000 | ||
| 3/16" | — | 1/8" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 9/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T66 | 0000 | ||
| 3/16" | — | 3/16" | 0.2 | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 3/4" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T55 | 0000 | ||
| 1/4" | — | 1/8" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 1 11/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T68 | 0000 | ||
| 1/4" | — | 1/4" | 0.3 | 125 psi @ 70° F | 1 | 35 to 140 | White | 2 1/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T56 | 0000 | ||
| 5/16" | — | 5/16" | 1 | 125 psi @ 70° F | 1 | 35 to 140 | White | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T76 | 00000 | ||
| 3/8" | — | 1/4" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T81 | 00000 | ||
| 3/8" | — | 3/8" | Not Rated | 125 psi @ 70° F | 1 | 35 to 140 | White | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T83 | 00000 | ||
| 1/2" | — | 1/2" | 1 | 125 psi @ 70° F | 1 | 35 to 140 | White | 3 1/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | 316 Stainless Steel | 302 Stainless Steel | Buna-N | 6079T89 | 00000 | ||
Nylon Body—Spring-Loaded Piston
For Inlet Tube ID | Pipe Size | For Outlet Tube ID | Flow Coefficient (Cv) | 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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Barbed Male Inlet × NPT Male Outlet | ||||||||||||||||
 | ||||||||||||||||
| 3/16" | 1/8 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 1/2" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T91 | 000000 | ||
| 1/4" | 1/4 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 5/8" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T95 | 00000 | ||
| 1/4" | 1/2 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 3/4" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T97 | 00000 | ||
| 3/8" | 3/8 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 5/8" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T104 | 00000 | ||
| 3/8" | 1/2 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 3/4" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T105 | 00000 | ||
| 1/2" | 3/8 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 9/16" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T108 | 00000 | ||
| 1/2" | 1/2 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 11/16" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T109 | 00000 | ||
| 1/2" | 3/4 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 11/16" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T111 | 00000 | ||
| 5/8" | 3/8 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 5/8" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T112 | 00000 | ||
| 5/8" | 1/2 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 3/4" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T113 | 00000 | ||
| 5/8" | 3/4 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 13/16" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T114 | 00000 | ||
| 3/4" | 1/2 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 7/8" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T115 | 00000 | ||
| 3/4" | 3/4 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 7/8" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T116 | 00000 | ||
| 3/4" | 1 | — | Not Rated | Not Rated | 1 | -20 to 250 | White | 2 5/16" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T117 | 00000 | ||
NPT Male Inlet × Barbed Male Outlet | ||||||||||||||||
 | ||||||||||||||||
| — | 1/8 | 3/16" | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 1/2" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T12 | 00000 | ||
| — | 1/4 | 1/4" | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 5/8" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T36 | 00000 | ||
| — | 1/4 | 3/8" | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 5/8" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T42 | 00000 | ||
| — | 3/8 | 3/8" | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 5/8" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T56 | 00000 | ||
| — | 1/2 | 3/8" | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 3/4" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T76 | 00000 | ||
| — | 1/2 | 1/2" | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 3/4" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T78 | 00000 | ||
| — | 3/4 | 3/8" | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 3/4" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T126 | 00000 | ||
| — | 3/4 | 5/8" | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 13/16" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T128 | 00000 | ||
| — | 3/4 | 3/4" | Not Rated | Not Rated | 1 | -20 to 250 | White | 1 7/8" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T129 | 00000 | ||
| — | 1 | 3/4" | Not Rated | Not Rated | 1 | -20 to 250 | White | 2 5/16" | Air, Water | Nylon | 316 Stainless Steel | Buna-N | 1371T131 | 00000 | ||
Heavy Duty Check Valves with Barbed Fittings
Barbed Inlet × Barbed Outlet
 |
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.
For Tube ID | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | End-to-End Lg. | For Use With | Piston Material | Spring Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
303 Stainless Steel Body | |||||||||||||
| 1/4" | 0.5 | 300 psi @ 70° F | 2 | -10 to 300 | 4 1/4" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N61 | 000000 | ||
| 3/8" | 1.1 | 300 psi @ 70° F | 2 | -10 to 300 | 4 1/4" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N62 | 00000 | ||
| 1/2" | Not Rated | 300 psi @ 70° F | 2 | -10 to 300 | 4 3/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N63 | 00000 | ||
| 3/4" | Not Rated | 300 psi @ 70° F | 2 | -10 to 300 | 4 5/8" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N64 | 00000 | ||
| 1" | 11.9 | 300 psi @ 70° F | 2 | 30 to 300 | 4 3/4" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N13 | 00000 | ||
Barbed Inlet × NPT Female Outlet
 |
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.
For Tube ID | Pipe Size | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | End-to-End Lg. | For Use With | Piston Material | Spring Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
303 Stainless Steel Body | ||||||||||||||
| 1/4" | 1/4 | 0.5 | 300 psi @ 70° F | 2 | -10 to 300 | 3 7/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N65 | 000000 | ||
| 3/8" | 3/8 | 1.1 | 300 psi @ 70° F | 2 | -10 to 300 | 3 7/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N66 | 00000 | ||
| 1/2" | 1/2 | Not Rated | 300 psi @ 70° F | 2 | -10 to 300 | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N67 | 00000 | ||
| 3/4" | 3/4 | Not Rated | 300 psi @ 70° F | 2 | -10 to 300 | 3 15/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N68 | 00000 | ||
| 1" | 1 | 11.9 | 300 psi @ 70° F | 2 | 30 to 300 | 4 1/4" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N1 | 00000 | ||
NPT Female Inlet × Barbed Outlet
 |
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.
For Tube ID | Pipe Size | Flow Coefficient (Cv) | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | End-to-End Lg. | For Use With | Piston Material | Spring Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
303 Stainless Steel Body | ||||||||||||||
| 1/4" | 1/4 | 0.5 | 300 psi @ 70° F | 2 | -10 to 300 | 3 7/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N69 | 000000 | ||
| 3/8" | 3/8 | 1.1 | 300 psi @ 70° F | 2 | -10 to 300 | 3 7/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N71 | 00000 | ||
| 1/2" | 1/2 | Not Rated | 300 psi @ 70° F | 2 | -10 to 300 | 3 1/2" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N72 | 00000 | ||
| 3/4" | 3/4 | Not Rated | 300 psi @ 70° F | 2 | -10 to 300 | 3 15/16" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N73 | 00000 | ||
| 1" | 1 | 11.9 | 300 psi @ 70° F | 2 | 30 to 300 | 4 1/4" | Air, Argon, Helium, Krypton, Neon, Water, Xenon | Fluoroelastomer | 302 Stainless Steel | Fluoroelastomer | 1357N12 | 00000 | ||
High-Cycling Check Valves
Nylon Body
 |  |
NPT Male Inlet × Barbed Male Outlet | Barbed Male Inlet × Barbed Male Outlet |
Nylon valves are more impact resistant than polypropylene valves.
Pipe Size | For Tube ID | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Diaphragm Material | Seal Material | Color | End-to-End Lg. | For Use With | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Barbed Male Inlet × Barbed Male Outlet | |||||||||||||
| — | 1/8" | 50 psi @ 65° F | 0.5 | -60 to 200 | Silicone Rubber | Silicone Rubber | Off-White | 1 1/4" | Air, Water | 47245K111 | 00000 | ||
| — | 3/16" | 15 psi @ 70° F | 0.5 | -20 to 250 | Fluoroelastomer | Fluoroelastomer | Black | 1 11/16" | Air, Water | 47245K17 | 0000 | ||
| — | 3/16" | 15 psi @ 70° F | 0.5 | -20 to 250 | Fluorosilicone | Fluorosilicone | Black | 1 11/16" | Air, Water | 47245K26 | 0000 | ||
| — | 1/4" | 15 psi @ 70° F | 0.5 | -60 to 200 | Fluorosilicone | Fluorosilicone | Black | 1 9/16" | Air, Water | 47245K47 | 0000 | ||
| — | 5/16" | 15 psi @ 70° F | 0.5 | -20 to 250 | Fluorosilicone | Fluorosilicone | Black | 1 9/16" | Air, Water | 47245K24 | 0000 | ||
| — | 3/8" | 50 psi @ 65° F | 0.5 | -60 to 200 | Silicone Rubber | Silicone Rubber | Off-White | 1 7/8" | Air, Water | 47245K112 | 0000 | ||
| — | 3/8" | 15 psi @ 70° F | 0.5 | -20 to 250 | Fluoroelastomer | Fluoroelastomer | Black | 1 9/16" | Air, Water | 47245K131 | 0000 | ||
NPT Male Inlet × Barbed Male Outlet | |||||||||||||
| 1/8 | 1/8" | 50 psi @ 65° F | 0.5 | -60 to 200 | Silicone Rubber | Silicone Rubber | Off-White | 1 3/8" | Air, Water | 2987K35 | 0000 | ||
| 1/8 | 3/16" | 50 psi @ 65° F | 0.5 | -60 to 200 | Silicone Rubber | Silicone Rubber | Off-White | 1 9/16" | Air, Water | 2987K36 | 0000 | ||
| 1/8 | 3/8" | 50 psi @ 65° F | 0.5 | -60 to 200 | Silicone Rubber | Silicone Rubber | Off-White | 1 5/8" | Air, Water | 2987K38 | 0000 | ||
Polypropylene Body
| |
NPT Male Inlet × Barbed Male Outlet | Barbed Male Inlet × Barbed Male Outlet |
Polypropylene valves are more corrosion resistant than nylon valves.
Pipe Size | For Tube ID | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Diaphragm Material | Seal Material | Color | End-to-End Lg. | For Use With | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Barbed Male Inlet × Barbed Male Outlet | |||||||||||||
| — | 1/8" | 50 psi @ 65° F | 0.5 | 32 to 250 | Fluoroelastomer | Fluoroelastomer | Off-White | 1 1/4" | Air, Water | 47245K114 | 00000 | ||
| — | 3/16" | 15 psi @ 70° F | 0.5 | -20 to 250 | Fluoroelastomer | Fluoroelastomer | White | 1 11/16" | Air, Water | 47245K12 | 0000 | ||
| — | 1/4" | 15 psi @ 70° F | 0.5 | -40 to 150 | Fluorosilicone | Fluorosilicone | Black | 1 9/16" | Air, Water | 47245K139 | 0000 | ||
| — | 1/4" | 15 psi @ 70° F | 0.5 | -40 to 250 | Fluoroelastomer | Fluoroelastomer | Off-White | 1 9/16" | Air, Water | 47245K43 | 0000 | ||
| — | 5/16" | 15 psi @ 70° F | 0.5 | -20 to 250 | Fluoroelastomer | Fluoroelastomer | Black | 1 3/4" | Air, Water | 47245K14 | 0000 | ||
| — | 3/8" | 50 psi @ 65° F | 0.5 | 32 to 250 | Fluoroelastomer | Fluoroelastomer | Off-White | 1 7/8" | Air, Water | 47245K117 | 0000 | ||
| — | 3/8" | 15 psi @ 70° F | 0.5 | -20 to 250 | Fluorosilicone | Fluorosilicone | Black | 1 9/16" | Air, Water | 47245K132 | 0000 | ||
NPT Male Inlet × Barbed Male Outlet | |||||||||||||
| 1/8 | 1/8" | 50 psi @ 65° F | 0.5 | 32 to 250 | Fluoroelastomer | Fluoroelastomer | Off-White | 1 3/8" | Air, Water | 47245K124 | 0000 | ||
| 1/8 | 3/16" | 50 psi @ 65° F | 0.5 | 32 to 250 | Fluoroelastomer | Fluoroelastomer | Off-White | 1 1/2" | Air, Water | 47245K122 | 0000 | ||
| 1/8 | 1/4" | 50 psi @ 65° F | 0.5 | 32 to 250 | Fluoroelastomer | Fluoroelastomer | Off-White | 1 1/2" | Air, Water | 47245K126 | 0000 | ||
| 1/8 | 3/8" | 50 psi @ 65° F | 0.5 | 32 to 250 | Fluoroelastomer | Fluoroelastomer | Off-White | 1 5/8" | Air, Water | 47245K119 | 0000 | ||
Polycarbonate Body
| |
NPT Male Inlet × Barbed Male Outlet | Barbed Male Inlet × Barbed Male Outlet |
Polycarbonate valves are clear so you can monitor your line.
Pipe Size | For Tube ID | Max. Pressure @ Temp. | Min. Opening Pressure, psi | Temp. Range, ° F | Diaphragm Material | Seal Material | Color | End-to-End Lg. | For Use With | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Barbed Male Inlet × Barbed Male Outlet | |||||||||||||
| — | 1/8" | 50 psi @ 65° F | 0.5 | -80 to 275 | Silicone Rubber | Silicone Rubber | Clear | 1 1/4" | Air, Water | 47245K115 | 00000 | ||
| — | 3/16" | 50 psi @ 65° F | 0.5 | -80 to 275 | Silicone Rubber | Silicone Rubber | Clear | 1 11/16" | Air, Water | 47245K113 | 0000 | ||
| — | 1/4" | 50 psi @ 65° F | 0.5 | -80 to 275 | Silicone Rubber | Silicone Rubber | Clear | 1 5/8" | Air, Water | 47245K116 | 0000 | ||
| — | 3/8" | 50 psi @ 65° F | 0.5 | -80 to 275 | Silicone Rubber | Silicone Rubber | Clear | 1 15/16" | Air, Water | 47245K118 | 0000 | ||
NPT Male Inlet × Barbed Male Outlet | |||||||||||||
| 1/8 | 1/8" | 50 psi @ 65° F | 0.5 | -80 to 275 | Silicone Rubber | Silicone Rubber | Clear | 1 3/8" | Air, Water | 47245K125 | 0000 | ||
| 1/8 | 3/16" | 50 psi @ 65° F | 0.5 | -80 to 275 | Silicone Rubber | Silicone Rubber | Clear | 1 1/2" | Air, Water | 47245K123 | 0000 | ||
| 1/8 | 1/4" | 50 psi @ 65° F | 0.5 | -80 to 275 | Silicone Rubber | Silicone Rubber | Clear | 1 1/2" | Air, Water | 47245K127 | 0000 | ||
| 1/8 | 3/8" | 50 psi @ 65° F | 0.5 | -80 to 275 | Silicone Rubber | Silicone Rubber | Clear | 1 5/8" | Air, Water | 47245K121 | 0000 | ||
Check Valves with Barbed Fittings for Harsh Chemicals
PVDF Body—Diaphragm
 |
PVDF valve resists abrasion and UV light.
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 | Diaphragm Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Barbed Male Inlet × Barbed Male Outlet | ||||||||||||||
| Not Rated | 1/4" | 15 psi @ 70° F | 0.5 | -20 to 250 | White | 1 21/32" | Horizontal | Air, Butane, Chlorine, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Hydrochloric Acid, Nitric Acid, Oil, Propane, Salt Water, Soap Solutions, Sodium Hypochlorite (Bleach), Sulfuric Acid, Water | Fluoroelastomer | Fluoroelastomer | 47245K37 | 00000 | ||
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 | ||
Check Valves with Barbed Fittings for Vacuum
 |
Barbs grip onto tubing, providing a secure hold to prevent vacuum loss in tubing lines. These valves open to allow flow in one direction and close when flow stops or reverses.
For Tube ID | Max. Pressure @ Temp. | Temp. Range, ° F | Color | End-to-End Lg. | Vacuum Rating, in. Hg | For Use With | Disc Material | Seal Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Polyethylene Body | ||||||||||||
Barbed × Barbed | ||||||||||||
| 1/4", 5/16" | 20 psi @ 150° F | 35 to 150 | White | 2 3/4" | 29.9 | Air, Water | Neoprene | Polyethylene | 4610K13 | 00000 | ||
| 3/8", 7/16", 1/2" | 20 psi @ 150° F | 35 to 150 | White | 3 3/16" | 29.9 | Air, Water | Neoprene | Polyethylene | 4610K17 | 0000 | ||
