Spare Parts for Valves & Fittings
Reference: 1229/2011 7/24/2011, Location: Middle East
Category: Safety Valves
Scope of Work
- Spare parts for tag – no: super heater –n safety valve size: 2.1/2 " # 300 ansi x 4" #150 ansi
# 1 complete safety valve
Application (equipment name): boiler super heater drum
Tag no: super heater – n safety valve
Valve selected
Code: asmi – power boiler code
Type: spring loaded press. Lefting lever
Bonnet type: vented bonnet
Seat type: full nozzle
Connection
Inlet (size, rating): 2.1/2" # 300 ansi
Outlet (size, rating): 4" # 150 ansi
Service conditions
Fluid & state (liquid, gas, vapor): saturated steam
Temperature: normal: 500 f / discharge: 850f
Set pressure: 280 psig
Relieving pressure (over pressure %): 3%
Closing pressure (blowdown): 3 %
Back pressure (constant or variable): atm .press.
Spring set pressure: 280 psig
Required capacity: 24020 lb /hr
Materials
Body: a 216 wcb
Seat & disk: hardened st .st.
Spring: a 689 & coated
# 1 spring with washers
# 2 disks
# 1 nozzle
- Spare parts for tag – no: super heater –s safety valve size: 2.1/2 "# 300 ansi x 4" #150 ansi
# 1 complete safety valve
Application (equipment name): boiler super heater drum
Tag no: super heater – s safety valve
Code: asmi – power boiler code
Type: spring loaded press. Lefting lever
Bonnet type: vented bonnet
Seat type: full nozzle
Connection
Inlet (size, rating): 2.1/2" # 300 ansi
Outlet (size, rating): 4" # 150 ansi
Service conditions
Fluid & state (liquid, gas, vapor): saturated steam
Temperature: normal: 500 f / discharge: 850f
Set pressure: 285 psig
Relieving pressure (over pressure %): 3%
Closing pressure (blowdown): 3 %
Back pressure constant: atm . Press.
Spring set pressure: 285 psig
Required capacity: 24453 lb /hr
Materials
Body: a 216 wcb
Seat & disk: hardened st .st.
Spring: a 689 & coated
# 1 Spring with Washers
# 2 Disk
# 1 Nozzle
- Spare Parts for Tag – No: North Safety Valve Size: 3" # 300 Ansi X 6" # 150 Ansi
Complete Safety Valve
Application (Equipment Name): Boiler Drum
Tag No: North Safety Valve Complete Safety Valve
Valve Selected
Code: Asmi – Power Boiler Code
Type: Spring Loaded Press. Lefting Lever
Bonnet Type: Vented Bonnet
Seat Type: Full Nozzle
Connection
Inlet (Size, Rating) 3" # 300 Ansi
Outlet (Size, Rating): 6" # 150 Ansi
Service Conditions
Fluid & State (Liquid, Gas, Vapor): Saturated Steam
Temperature: Normal: 405 F / Discharge: 650F
Set Pressure: 305 Psig
Relieving Pressure (Over Pressure %): 3%
Closing Pressure (Blowdown): 3 %
Back Pressure Constant: Atm. Press.
Spring Set Pressure: 305 Psig
Required Capacity: 53448 Lb /Hr
Materials
Body: A 216 Wcb
Seat & Disk: Hardened St .St.
Spring: A 689 & Coated
# 1 Spring With Washers
# 2 Disk
# 1 Nozzle
- Spare parts for tag – no: south safety valve size : 3 " # 300 ansi x 6" # 150 ansi
# 1 complete safety valve
Application (equipment name): boiler drum
Tag no: south safety valve
Valve selected
Code: asmi – power boiler code
Type: spring loaded press. lefting lever
Bonnet type: vented bonnet
Seat type: full nozzle
Connection
Inlet (size, rating): 3" # 300 ansi
Outlet (size, rating): 6" # 150 ansi
Service conditions
Fluid & state (liquid, gas, vapor): saturated steam
Temperature: normal: 405 f / discharge: 650f
Set pressure: 310 psig
Relieving pressure (over pressure %): 3%
Closing pressure (blowdown): 3 %
Back pressure constant: atm .press.
Spring set pressure: 310 psig
Required capacity: 54285 lb /hr
Materials
Body: a 216 wcb
Seat & disk: hardened st .st.
Spring: a 689 & coated
# 1 Spring with washers
# 2 Disk
# 1 Nozzle
- Spare parts for tag – no: front safety valve size: 4 " # 300 ansi x 4" # 150 ansi
Complete safety valve
Application (equipment name): boiler drum
Tag no: front safety valve
Valve selected
Code: asmi – power boiler code
Type: spring loaded press. Lefting lever
Bonnet type: vented bonnet
Seat type: full nozzle
Connection
Inlet (size, rating): 4" # 300 ansi
Outlet (size, rating): 4" # 150 ansi
Service conditions
Fluid & state: saturated steam
Temperature: discharge: 650 f / normal: 405f
Set pressure: 305 psig
Relieving pressure (over pressure %): 3%
Closing pressure (blowdown): 3 %
Back pressure constant: atm. Press.
Spring set pressure: 305 psig
Required capacity: 38600 lb /hr
Materials
Body: a 216 wcb
Seat & disk: hardened st .st.
Spring: a 689 & coated
# 1 Spring with Washers
# 2 Disk
# 1 Nozzle
- Tag – No: Back Safety Valve Size: 4 " # 300 Ansi X 4" # 150 Ansi
Complete Safety Valve
Application (Equipment Name): Boiler Drum
Tag No: Back Safety Valve
Valve Selected
Code: Asmi – Power Boiler Code
Type: Spring Loaded Press, Lefting Lever
Bonnet Type: Vented Bonnet
Seat Type: Full Nozzle
Connection
Inlet (Size, Rating): 4" # 300 Ansi
Outlet (Size, Rating): 4" # 150 Ansi
Service Conditions
Fluid & State (Liquid, Gas, Vapor): Saturated Steam
Temperature: Discharge: 650 F / Normal: 405F
Set Pressure: 310 Psig
Relieving Pressure (Over Pressure %): 3%
Closing Pressure ( Blowdown ) : 3 %
Back Pressure Constant: Atm. Press.
Spring Set Pressure: 310 Psig
Required Capacity: 39200 Lb /Hr
Materials
Body: A 216 Wcb
Seat & Disk: Hardened St .St.
Spring: A 689 & Coated
# 1 Spring with Washers
# 2 Disk
# 1 Nozzle
- Spare parts for tag – no: super heater safety valve size: 4 " # 300 _ 4" # 150 ansi
# 1 Complete safety valve
Application (equipment name): boiler super heater coil
Tag no: super heater safety valve
Valve selected
Code: asmi – power boiler code
Type: spring loaded press. Lefting lever
Bonnet type: vented bonnet
Seat type: full nozzle
Connection
Inlet (size, rating): 4" # 300 ansi
Outlet (size, rating): 4" # 150 ansi
Service conditions
Fluid & state (liquid, gas, vapor): saturated steam
Temperature: normal: 500 f / discharge: 850f
Set pressure: 280 psig
Relieving pressure (over pressure %): 3%
Closing pressure (blowdown): 3 %
Back pressure constant: atm. Press.
Spring set pressure: 280 psig
Required capacity: 33725 lb /hr
Materials
Body: a 216 wcb
Seat & disk: hardened st .st.
Spring: a 689 & coated
# 1 Spring with washers
# 2 Disk
# 1 Nozzle
General
Origin: Germanny, Japan, U.S.A, U.K
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