Imported gas valve (imported stainless steel gas valve) Brand

 Imported gas valve, oxygen valve German imports Repsol imported gas valve distributor in China: Shenzhen Parker Valve Co. LIP gas valve Features: Import gas belongs to the pilot valve piston valve. From the main valve and pilot valve of two parts. The main valve is mainly composed of the seat, the main valve plate, piston, springs and other parts. Mainly by the pilot valve seat, valve, diaphragm, spring, adjusting springs and other parts. Imported gas valve structural characteristics and usefulness: Import LIP belong pilot gas valve piston valve. From the main valve and pilot valve of two parts. The main valve is mainly composed of the seat, the main valve plate, piston, springs and other parts. Mainly by the pilot valve seat, valve, diaphragm, spring, adjusting springs and other parts. Set by adjusting the spring pressure regulating outlet pressure, outlet pressure sensing diaphragm use change, driven by the pilot valve opening and closing the main valve piston adjusting throttle site over the size of the flow area to achieve pressure regulator function. Repsol gas valve is mainly used for the gas pipeline, such as air valves, valve nitrogen, oxygen valve, hydrogen valve, gas valve, gas valve and other gases. Germany imported gas valve main technical parameters and performance indicators: Nominal pressure (Mpa) 1.6 2.5 4.0 6.4 10.0 16.0 Shell test pressure (Mpa) 2.4 3.75 6.0 9.6 15.0 24 Sealing test pressure (Mpa) 1.6 2.5 4.0 6.4 10.0 16.0 Highest inlet pressure (Mpa) 1.6 2.5 4.0 6.4 10.0 16.0 outlet pressure range (Mpa) 0.1-1.0 0.1-1.6 0.1-2.5 0.5-3.5 0.5-3.5 0.5-4.5 minimum pressure (Mpa) 0.15 0.15 0.2 0.4 0.8 1.0 leakage X / F (PTFE / rubber): OY (hard seal) Note: The test case does not include the diaphragm, the main gas valve cap German imports of parts and materials: Part name Material Body parts bonnet bottom WCB / FCB * brass valve disc 2Cr13 / 304 * brass liner 2Cr13 / 25 (chrome plated) / 304 * Piston 2Cr13 / copper alloy / copper alloy * Piston alloy iron / PPL pilot valve * Block guide stem 2Cr13 / 304 * 1Cr18Ni9Ti main valve diaphragm pilot valve spring 50CrVA adjustable spring 60Si2Mn gasket (X / F model) rubber / PTFE pilot valve pilot valve cover 25/304 Note: For Oxygen Media material inlet gas valve when the flow coefficient (CV): DN 15 20 25 32 40 50 65 80 100 125 150 Cv 1 2.5 4 6.5 9 16 25 36 64 100 140 DN 200 250 300 350 400 500 Cv 250 400 570 780 10201500 Origin: Germany Brand: Germany Repsol (LIP)