Gate Valves with Pneumatic Actuator
Reference: STK: 03.11.4063.01 8/10/2012, Location: Middle East
Category: Gate Valves
Scope of Work
Supply of air operating gate valves with pneumatic actuators complete required for suction and discharge lines of crude pumps as the following:
Item001 QTY=6, gate valve size 30" with pneumatic actuator complete
Item002 QTY=20, gate valve size 20" with pneumatic actuator complete
Item003 QTY=12, gate valve size 16" with pneumatic actuator complete
Valve specifications:-
Valve type: wedge gate valve
Type of connection: flanged ends raised face
Class: 150
Number of holes for flange size 30”: 28
Number of holes for flange size 20”: 20
Number of holes for flange size 16”: 16
Face to face for valve size 30”: (24")
Face to face for valve size 20”: (18")
Face to face for valve size 16”: (16")
Material:
Body bonnet: ASTM a216 wcb
Stem, wedge & seat: ASTM a 182 f304
Flange material: ASTM a: 105
Flange sizes 16" & 20" according to ASME b 16.5 and
Size 30" according to ASME b 16.1
|
