Cast Steel Gate Valves/Cast iron Gate valves

Standard compliance:
1) Design and manufacture: API600, ANSI B16.34
2) Test and inspection: API598
3) Face to face dimensions: ANSI B16.10
4) Flanged end: ANSI B16.5, B16.47 SERIES A & SERIES B
5) Butt-welding end: ANSI B16.25
6) Other standards (DIN, BS, JIS) is also available upon request.

Specifications:
1) Size: 1-1/2" to 48"
2) Class: 150LB to 2500LB for cast steel, 125LB/150LB for cast iron
3) Type: Bolted Bonnet, OS&Y, Rising Stem, Flexible Wedge, Threaded or Welded seat ring
4) Material: WCB, WCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M, LCB, LCC, DUPLEX SS, MONEL, ALLOY 20, CAST IRON/DUCTILE IRON etc
5) Operation: Handwheel or gear operation


 Class 150 / 300 / 600 / 900 / 1500

Bolted bonnet, Outside screw & yoke, Rising stem, Non-rising hand wheel, Flexible wedge, Welded or threaded seat ring.
 
Design and manufacture: ANSI B16.34 and API 600
Test and inspection     : API 598 .
Face to face dimensions: ANSI B16.10
End flange dimensions: 2" - 24" to ANSI B16.5
End flange dimensions :26" - 36" to MSS SP-44
to B16.47 SERIES A
                   to B16.47 SERIES B
Butt-welding ends: ANSI B16.25
Size: 2" ~ 36"

Materials of body/bonnet and trimType of operation: hand wheel, gear, electric or pneumatic actuator etc.
 
Standard materials of parts
Dimensions (in mm & inch) and weight
 
Class 150 
Class 300 
Class 600