Slab Gate Valve Definition

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

Main features:

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.


Specifications: 

Size:

1/2" - 24"

Pressure:

ANSI 150LB - 1500LB

Material:

WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M, etc

Type:

Rising Stem, BB, FB, OS&Y

Operation:

Hand Wheel, Gear, Electricty, etc


Standard compliance: 

Design And Manufacture: API 600, API 6D, BS1414

Face To Face (End To End): ANSI B16.10, API 6D

Flanged Connection:  ANSI B16.5

Butt Welded End: ANSI B16.25

Test And Inspection: API 598, API 6D


Main structural features:

Full Port Design, OS&Y, Outside and Screw, Bolted bonnet, Back Seal Structure

Flexible wedge, Fully guided, Choice of Solid or Split wedge
Renewable or welded seat
Extended stem design for low temperature
Flanged or Butt-welding ends


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