Safety valve Specifications Nominal diameter: DN 4-25 Nominal pressure: PN 25MPa Medium: oxygen, nitrogen, argon, air, etc. Suitable temperature: -40 ℃ - +80 ℃ Body: Cast steel / stainless steel Seat: Copper valve top, stem: stainless steel spring: spring steel safety valve dimensions of the product model
Carburizing Furnace,Gas Carburizing Furnace,Vacuum Carburizing Furnace,Continuous Carburizing Furnace
Zhejiang Shangding Industrial Furnace Co., Ltd , https://www.sdindustrialfurnace.com