Breathing Valve (Pressure Adjustable)

This valve used in pressure vessel or pipe system,with multiple functions, negative pressure (vacuum) and adjustable pressure setting
◆Size: 1"-2", DN25-DN50
◆Connection: Clamp, welding, thread, DIN、SMS、IDF、ISO
◆material: ASTM 304/1.4301, 316L1.4404
◆Gasket: EPDM FPM
◆pressure: 0.5......2bar
◆vacuum: 0.3......0.9bar
◆temperature: -10℃-130℃

Vent Valve

Air Release valve is a double-seat valve with a freely movable plastic ball. The ball, which is lighter than water, According the conditions of pressure to close the upper or lower valve seat.
●Size: 1"-1.5", DN25-DN40
●Connection mode : Clamps, welding, thread,DIN、SMS、IDF、ISO
●aterial: ASTM 304/1.4301, 316L1.4404
●Seal ring: EPDM FPM
●pressure: 10bar
●temperature: -10℃-130℃