China manufacture Wholesale all Stainless steel check valve

Advantage

1.Easy to use
2.Reliably sealing

Specification

ZF-2/3(abcd)Series of Self-sealing plug valve is mainly used for SF6 high voltage electrical equipment of aeration and tonifying , also be used in other similar situations and non corrosive medium pressure system, the main characteristic is easy to use, reliable sealing

Main tachnical specifications

emperature range: - 40 °C ~ + 70 °C

Working pressure: 0.7 Mpa or less

Sealing degree: SF6 gas leakage rate of 1 x or less 10 to 15 mpa. The m3 / s (1 x 10 or less - 9 pa. M3 / s)