China slab gate valve manufacturer,factory,company and supplier,Carbon steel slab 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.

Carbon steel slab gate valve Specifications: 

Carbon steel slab gate valve 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

Carbon steel slab gate valve 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