Safety: for non-electrical occasions, external energy risks blanketing means there is no nitrogen, nitrogen vent pressure setting easy to be in continuous production conducted under conditions of nitrogen supply device using the pilot operation, pressure ratio up to 100 : 1, vacuum effect, control precision high initiations to be set breathing valve, for your safety, avoid the conventional blanketing device shuts frequently fragile defect technical parameters Action mode pressure regulator seal level Ⅱ, Ⅳ, Ⅵ flow characteristics Quick opening regulation accuracy ± 5% Q- totally cut-off valve parameters nominal PN10, PN16 flange connection, (special: welded) Body material 1Cr18Ni9Ti, Cr18Ni12Mo2Ti Spool Material 1Cr18Ni9Ti, Cr18Ni12Mo2Ti, Stellite surfacing sealing materials PTFE, hard seal bellows pusher bushing 2Cr13 1Cr18Ni9Ti Diaphragm NBR (NBR) Flange standard GB9113-88, JB / T79-94, GB2555-81 fluid temperature ≤80 ℃ solenoid valve manufacturers, valve production manufacturers. Electric valve, electric butterfly valve, electric flanged ball valves, electrical butterfly valve flange, threaded ball valve, screw-type valve, hard seal ball valve, hard seal butterfly valve electric seal valve, electric butterfly hard seal, soft seal valve, soft seal ball valves, electrical soft sealed off valve, electric soft seal valve, self-regulating valve, single-seat control valve, valve seat, pressure regulating valves, temperature regulating valves, self-operated single-seat control valve, self-seat control valve, Self-pressure regulating valves, self-operated temperature control valve, pressure regulator valve, temperature control valve Shanghai solenoid valve, corrosion-resistant solenoid valves, solenoid valves Code purchasing power, fire power Code valve solenoid valve, riot coil, three-way solenoid valves, pilot solenoid valve principle, Solenoid pictures, high-pressure solenoid valve, explosion-proof solenoid valves, high pressure solenoid valve, Shanghai Li Dian PVC solenoid valve, solenoid valve symbols, steam solenoid valve, zero-pressure solenoid valve, gas water heater solenoid valves, pilot relief valve, direct-acting solenoid valve, pneumatic solenoid valve, water heater solenoid valve, solenoid valve structure, electromagnetic valve, pneumatic piston shut-off valve, explosion-proof solenoid valve, pulse electromagnetic valve works, the principle of pneumatic valves, plastic solenoid valve, solenoid valve, gas solenoid valve, check valve superimposed, two-way solenoid valve. Solenoid valve manufacturers, valve manufacturers solenoid valves, electric valves, Shanghai Li Code valve industry, the two-way solenoid valve industry typically force solenoid valve high pressure steam solenoid valve explosion-proof solenoid valve solenoid valve solenoid valve solenoid stainless www.cnlidea.cn three-way valve manufacturers www.electricvalve.cn miniature electric valve http://www.cnlidea.cn/product.asp?id=345 lined Wafer soft seal butterfly http://www.cnlidea.cn/product.asp ? id = 346