1/4 Safety Valve, Valves are manufactured to ASME standards and certified by the national board of boiler and pressure vessel inspectors. Bubble tight to 10% of set pop-off pressure. Milton ASME safety valves are interchangeable wi. Dual control rings offer easy adjustability for precise opening with minimum preopen or simmer Ball bearing pivot between disc and spring corrects misalignment and compensates for spring side Grooved piston model disc reduces sliding area and friction. The device extends the threaded neck of the Smart Valve and retains the tank in the event of accidental tank/valve separation. The device also safely vents tank pressure without incidence of significant cylinder take-off.

Kunkle safety valve. ASME Section I and VIII, Steam, 'V' and 'UV', ASME Section VIII, Air/Gas 'UV' National Board Certified. O-ring seats available for exceptional leak-free performance, reduced maintenance cost, multiple cycles with tight shutoff, improved seating integrity. Wide hex on valve nozzle provides wrenching service clearance for easy installation. Pressure setting: 125 PSI Connection: 1 in. MPT Maximum Flow: 828 CFM. Design and manufacture standards: ANSI B16.34, API6D, API 599 and API 6A. Face to face: ANSI B16.10, and API 6A. End flange: ANSI B16.5, ANSI B16.25, and API 6A. Materials: carbon steel and stainless steel
Inspection standard: API 598. Body: WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, monel and CN7M. Size: 1" - 24". Class: 150lbs - 600lbs. Custom requirements welcomed. Packing:Wooden crate for sea transportation.