China Factory for Steel Pipe Fittings Valve - Single port exhaust valve - Like Valve

Pressure and temperature working pressure PN10, PN16 testing pressure shell: 1.5 times rated pressure seat: 1.1 times rated pressure working temperature -10 °C to 80°C (NBR) -10 °C to 120°C (EPDM) suitable media water, gas etc. Main material list parts material body cast iron, ductile iron, seat EPDM, NBR,VITON, PTFE disc nickel ductile iron,AI bronze, stainless steel stem carbon steel, stainless steel bushing PTFE "O" ring PTFE pin stainless steel key stainless steel Exhaust valve detail Features: 1.Can eliminate the gas in the pipeline,reduce resistance,save energy. 2.When the pipeline negative pressure,the product can quickly and automatically inhale to prevent the pipeline rupture.3.Floating ball stainless steel,long service life,safe and reliable.   Certifications Equipement Machine processing equipment 178 sets, Inspection equipment 32 sets. Packaging Large stock, short delivery time. Hot sales Product Uses Contact us