1)Size: 1,2"-20"
2)Class: 150Lb-2500Lbs
3)Material:WCB,LCB,WC6,WC9,C5,C12CF8,CF8M,CF3,CF3M,A105,LF2,F304,F316,

F304L, F316L,F51
4)Design Standard: ANSI B16.34 ,BS1873
5)Face to Face Standard: ANSI B16.10
6)End Connection Standard: ANSI B16.5, ANSI B16.25, DIN2543-2551
7)Test Standard: API 598, ISO5208,BS 6755
8)Structure Type: Bolted Bonnet,Outside Screw and Yoke Rising Stem
9)Operation: Handwheel, Gear,Pneumatic Operator,Electric Operator

10)Customers' requirements welcome