HUMPHREY SS250A AIR PILOT VALVES
Humphrey SS250A air pilot valves are a 1/4 NPT, 2 or 3 way, 2 position single air pilot valve made of corrosion resistant 316 stainless steel and using temperature and chemical tolerant Viton seals. The exclusive double diaphragm design provides a valve that requires no lubrication and offers a long service life under extreme conditions.