Industrial Coupler, 3/8 in Body Size, 1/2 in MNPT, Steel, Zinc Plated, Industrial Type, PK25

The INTERSTATE PNEUMATICS CH681-25K is an industrial coupler designed as the female half of a quick-connect fitting system for compressed air or fluid lines. This coupler supports quick-connect coupling with tool-free connection and disconnection when used with compatible fittings, forming a connected interface suitable for fluid/air transfer when properly mated with a compatible plug. Its construction primarily uses steel with a zinc-plated finish and it features Buna-N (Nitrile) seals that are rated for operation at temperatures from -40°F to 212°F. The product connects via a 1/2" MNPT threaded fitting and has a 3/8" body size for the quick-connect port, adhering to the Industrial interchange standard. The INTERSTATE PNEUMATICS CH681-25K is intended for use in industrial fluid/air transfer applications within the specified temperature and pressure ratings of the mating components.

Key Features:

• Material: Steel body with zinc-plated finish has a zinc-plated finish.
• Seal Material: Buna-N (Nitrile) for fluid and air sealing.
• Connection Type: Coupler x 1/2" MNPT thread.
• Body Size: 3/8" quick connect air coupling diameter.
• Bearing Material: Stainless steel bearings is equipped with stainless steel bearings for rotating and sliding components.
• Includes: Stainless steel spring component included.
• Temperature Range: Operates from -40°F to 212°F.
• Interchange Type: Industrial, compatible with standard industrial fittings.