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China manufacturer and supplier of Gate valve, Globe valve, Check valve, Ball valve, Butterfly valve, Forged valve, Cast iron valve, Cast steel valve, Stainless steel valve in accordance with the standards of GB, JIS, ANSI, DIN, BS, NF , ROCT, KS and casting products.MAIN PARTS AND MATERIALS
1 Part Name Materials
2 Valve body,Bonnet Grey Iron
3 Disc Grey Iron
4 Stem Carbon steel
5 Hand wheel Grey Iron
TEST
Nominal pressure (MPA) 1.0
Strength Testing (MPA) 1.5
Enclose Testing (MPA) 1.1
