Handle Gate Valve Operation Replacement

Main Parameter Specification Design and manufacture conform to API 602,BS 5352,ANSI B16.34 Connection ends conform to: 1.Butt-welded ends conform to ANSI B16.25,JB/T12224 2.Flanged ends conform to ANSI B16.5,JB79 Test and inspection conform to :API 598,GB/T13927,JB/T9092 Structure...

Product Details


A gate valve structure having a slab gate and a pair of opposed seat assemblies on opposite faces of the slab gate. A generally U-shaped spacer member of substantially the same thickness as the slab gate is loosely positioned between the opposed seat assemblies outwardly of the slab gate to maintain a predetermined minimum spacing between the seat assemblies. The U-shaped spacer member has a smaller thickness portion thereof in its center section to provide flexibility for permitting alignment of the spacer member upon canting or cocking of the seat assemblies.

Product Range:

Nominal diameter: 1/2" - 24"  (DN15 - DN600)

Pressure range: Class 150 - 1500 (PN16 - PN150)

Working temperature: -196℃ - +560

Body material: carbon steel, stainless steel, alloy steel, bronze, etc

Operation: Hand WheelGear, Electricty, etc


Main structural features:

1. Design and manufacture according to ANSI B16.34, API 600 and API 6D. 

2. Compact structure, small bulk, good rigidity, safety and reliability. 

3. Closure parts (Wedge) adopt flexible structure and can automatically compensate for body distortion resulting in abnormal load or temperature. So it has reliable sealing and to avoid wedge clamped. 

4. Valve seat is renewable, which may combine and match sealing face of closure parts at random to meet job condition and extend usage time.

Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of Handle Gate Valve Operation Replacement in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.