Brass Threaded Check Valve
304 Stainless Steel Spring-Loaded Piston, 1 NPT Female
Fitting Type | Connector |
Inlet | |
Connects to | Pipe |
Fitting Connection | Threaded |
Gender | Female |
Thread Type | NPT |
Connection Port | Inlet |
Outlet | |
Connects to | Pipe |
Fitting Connection | Threaded |
Gender | Female |
Thread Type | NPT |
Connection Port | Outlet |
Body Material | Brass |
Piston Material | 304 Stainless Steel |
Check Valve Type | Spring-Loaded Piston |
Pipe Size | 1 |
Flow Coefficient (Cv) | 12 |
Maximum Pressure @ Temperature | 400 psi @ 70° F |
Maximum Steam Pressure @ Temperature | 125 psi @ 350° F |
Minimum Opening Pressure | 2 psi |
Temperature Range | 35° F to 350° F |
Spring Material | 302 Stainless Steel |
Seal Material | 303 Stainless Steel |
End-to-End Length | 3 11/16" |
For Use With | Air, Argon, Helium, Krypton, Neon, Oil, Steam, Water, Xenon |
Actuation | Pressure |
Chemical Resistance | |
Excellent | Air, Argon, Butane, Diesel Fuel, Ethylene Glycol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Natural Gas, Neon, Nitrogen, Oil, Propane, Salt Water, Soap Solutions, Steam, Water, Xenon, Sodium Hydroxide (Caustic Soda) (25% Concentration), Sodium Hydroxide (Caustic Soda) (50% Concentration) |
Moderate | Sulfuric Acid, Xylene, Citric Acid (25% Concentration), Citric Acid (50% Concentration), Citric Acid (100% Concentration) |
Poor | Drinking Water |
Mounting Position | Any Angle, Horizontal, Vertical |
Outlet Pipe Size | 1 |
Shape | Straight |
Valve Function | Backflow Prevention |
Valve Type | Check |
Warning Message | Chemical compatibility must be determined by the customer based on the conditions in which the product is being used, including the presence of other chemicals, temperature, and consistency. |
Country of Origin | United States |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | Not Compliant |
RoHS Compliance | Not Compliant |
Schedule B Number | 848130.1090 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | Yes |
These valves open to allow flow in one direction and close when flow stops or reverses.
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.
The information in this 3-D model is provided for reference only.