Casting Flexible Wedge Gate Valve

Blessed with a team of dexterous professionals, our organization counted as leading Exporter and Manufacturer of Flexible Wedge Gate Valve in Wenzhou, Zhejiang, China. Wedge type gate valves act as reliable devices to connect and close the fluid in pipeline of in oil & gas, petrochemical refinery, coal-fired power generation and water treatment. It comes with two types of solid wedge and flexible. Solid wedge is designed in one-piece model while flexible wedge offers a wedge shape for both seats . The seats can be hard faced treatment of stainless steel and alloy steel to create good performance of abrasion resistance.

Features:-
1.Design standard acc. to ASME B16.34i API 600i API602i BS1414i API 6Di
2.Wedge can be one-piece solid type. Flexible wedge has slight resilience to compensate for the machining deviation to form a better sealingi
3.Rising stem, outside yoke, bolted bonneti
4.Small flow resistance and bi-directional featurei
5.Valve can be operated with pressure loadedi
6.Small friction between disc and seat to offer a reliable sealing and longer lifespani
7.Backseat designi
8.Graphite packingi
9.Renewable seat optionali
10.Non rising type optionali

Product Range
Body material: carbon steel, stainless steel, alloy steel, duplex steel
Nominal diameter:1/2"i 60"i DN15~1500i
Pressure range: Class150i class 2500i PN10~PN420i
End connection: RF, RTJ, BW
Working temperature:-29a i +560a