Cast steel gate valve design structure and feature
Design and manufacture conform to API600, API6D & ASMEB16.34 Test and checkc onform toAPI598.

Adopt the following structure
Fullbore
Flexible or rigiddisc or soft seal structure
Self-centering gland or plate Renewable seat
Bolted bonnet,spiral would eight-square gasket
sealing bonnet or pressure seal bonnet

According to the following standard
lange ends conform to ASME B16.5 & ASME B 16.47A
Butt-welding end conform to ASME B 16.25
Face to face dimension conform to ASME B16.10,API600,API6D
Operation type:electrical,pneumatic,hydraulic and gearetc

Size: NPS 1/2"-36"
Pressure: Class 150-1500
Material: 1/2"-2":A105,LF2,F11,F22,F5,F304,F316,F304L,F316L
                2"-36":WCB,LCB,WC6,WC9,C12,C5,CF8,CF3,CF3M,CF8M
Design & Manufacture Std.: API 600,BS 1414,ASME B16.34
Face to Face Std.: API 6D,ASME B16.10,DIN 3202,BS2080
End Connection Std.: ASME B16.11,ASME B1.20.1,ASME B16.5, ASME B16.47,DIN2543-2551
Test Standard: ISO5208,API 600,BS 6755
Structure Type: Rising Stem and Wedge Single Disc
Operated Way: Handwheel,Bevel Gear,Pneumatic,Electric