Normal temperature(P):-17℃~230℃; Extension(E1):-45℃~17℃,230℃~566℃
Gland Type
Bolt type clamping
Filling
V-type Teflon,Asbestos filling containing and soaked in Teflon, Asbestos fabric filling, Graphitize filling
Trim
Core:Single-seat plunger type valve core; Material:Stainless steel, Stainless steel built-up welded with Stellite alloy, Iron and wear-resistant alloy
Performance
Regulating ratio:50:1; Special structure:100:1
Leakage Rate
Metal valve seat:less than 0.01% of rated capacity, meeting ANSI B16.104-1976 IV; Flexible valve seat: less than 10-7 of rated capacity, meeting ANSI B16.104-1976 VI