Aluminum 1 1/2" NH Barrel Strainer with Foot Valve Female Threads_NYFD Service Pressure (A 3-minute hydrostatic

Service Pressure (A 3-minute hydrostatic test conducted by users on in-service hose to determine suitability for continued service)

180 degree swing

NH/NST is common in the fire service

Instantly ready for action when completely removed

Aluminum 1 1/2" NH Barrel Strainer with Foot Valve Female Threads_NYFD Service Pressure (A 3-minute hydrostatic1 1 2 inch NH NST barrel strainer with poppet style foot valve. Female threads do not swivel. NH NST threads are used by most fire departments. A foot valve is essentially a check valve. It's usually installed on the inlet side (Suction Side) of a water pump to keep it from losing it's prime during the off cycle. This Wildland Fire Equipment foot valve is used by the U. S. Forest Service (USFS), Bureau of Land Management (BLM), Bureau of Indian