Quick Detail
Type |
Parallel Slab Gate Valve |
Nominal Diameter |
DN 200 |
Nominal Pressure |
PN 64 |
Construction |
Parallel Slabe Gate Valve, With Diversion Hole, Bolted Bonnet, Resilient Seat |
Connection |
Flange |
Operation |
Handwheel Operation |
Body Material |
Carbon Steel |
Medium |
Water, Oil and Gas |
Origin |
China |
Design Feature
1.Parellel disc
2.Soft seat and metal seat for choices
3.Full bore design for pigging and less pressure drop
4.Firesafe design
5.Self relieving function
6.Grease fitting for seat and stem
7.Double block and bleed capability
8.With vent and drain port
9.Tight sealing performance
Material
Part Name | Material | ||||||||
Body & Bonnet | A216 WCB, CF8, CF8M, CF3, CF3M | ||||||||
Wedge | Alloy Steel (face harden treated), Stainless Steel (with Co overlay) | ||||||||
Stem | Alloy Steel (face erosion-resistant treated) | ||||||||
Seat | Alloy Steel (face harden treated, beset F plastic), Steel (with Co overlay, best F plastic) | ||||||||
Packing | PTFE | ||||||||
O-Ring | NBR, FEP | ||||||||
Sealing Grease |