API Pressure Sealing(Ps) Cast Steel Gate Valve

The sizes of valve connecting flange and butt-welding terminas can be designed according to customer's requirement

Product Details

Technical specification：

Project
Structural formation	Pressure sealed bonnet outside stem and yoke
Driving manner	Hand-operated, Gear-operated and Electric-driving
Design standard	API600、E101
Face to face	ASME B16.10
Flanged ends	ASME B16.5
Welding	ASME B16.25
Test&inspection	API598、E101

Note: The sizes of valve connecting flange and butt-welding terminas can be designed according to customer's requirement

Major parts material form：

No	Part name	Material
1	Body	ASTM A216-WCB、ASTM A217-WC1、WC6、WC9、C5、C12、C12A、WB36ASTM A351-CF8、CF8M、CF8C、CF3、CF3M
2	Seat	ASTM A105、ASTM A182-F11、F22、F5、F9、F91、FB36
3	Gate disc	ASTM A216-WCB、ASTM A217-WC1、WC6、WC9、C5、C12、C12A、WB36ASTM A351-CF8、CF8M、CF8C、CF3、CF3M
4	Stem	ASTM A182F6a、ASTM A182F22、F9、F91ASTM A182-F304、F316、F304L、F316L
5	Bonnet	ASTM A216-WCB、ASTM A217-WC1、WC6、WC9、C5、C12、C12A、WB36ASTM A351-CF8、CF8M、CF8C、CF3、CF3M
6	Seal ring	Graphite
7	Tetracyclic ring	ASTM A182F6a、ASTM A182F22、F9、F91
8	Stud	ASTM A193-B7、B8、8M、B16
9	Hexagon nuts	ASTM A194-2H、8、8M、4
10	Packing	Graphite
11	Yoke	ASTM A216-WCB、WC1、WC6、WC9、C5ASTM A351-CF8、CF8M、CF8C、CF3、CF3M
12	Driving device	Electric driving