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...
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.
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 Wheel, Gear, Electricty, etc
Main structural features：
1. Design and manufacture according to ANSI B16.34, API 600 and API 6D.
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