China BTL(Boteli) Valve Group Co., Ltd.
ball valve, valves, globe valve, valve, forged steel, Manufacturer and Supplier - China(CN)
forged steel gate valve SW type (BTL-Z1)
forged steel, socket welded type,
Design and manufacture conform to :API602/BS5352/ ANSI B16.34
Connection ends conform to : ANSI B16.11; JB/T1751
materials conform to ANIS/ASTM
main materials: A105/LF2/F5/F11/F22/F304/F316/F304L/F316L/F347/F321/F51/Monel/20Alloy