Supply of Butterfly Control Valves
Reference: BID8213 6/15/2009, Location: Middle East
Category: Butterfly Valves
Ref. No.: SGC-C53-2009
Issue Date: 15/06/2009
Bid Closing Date: 05/07/2009 3:00 PM
Company: South Gas Company.
Scope of Work:
Supply of # 2 Butterfly control valves C.S, 16", flange Wafer type, diaphragm actuator with hand wheel side mounted as the following specifications:
Fluid: HC gas
Molecular weight: 25.57
Flow kg/h: 89000 (min)-200000(max)
Inlet temp.: 60°c
Inlet pressure (kg/cm2): 46.7
Delta P (kg/cm2): 2.7- 0.3
Calculate CV: 319-2405
Required CV: 3126
Chosen CV: 4000
Body size: 16", butterfly, and c.s
Rating: 600 # RFS, wafer
Plug: 65°, = % AISI316
Actuator type: diaphragm, PNEU
Spring range: 6-30 psi
Input signal: 3-15 psi
Supply (kg/cm2): 3.5
Gauges: supply, input, output
Hand wheel: side mounted
State of control in case of air failure: close
Tag no.: 11SCV002
- The supplier should supply two years spare parts including diaphragm, spring, stem and positioner for the valve.
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