Supply of Pressure Control Valves
Reference: SDG0211P19/09 1/7/2019, Location: Asia
Category: Control Valves
Scope of Work
The company announces its need for supply of Pressure Control Valves.
The instruments to be supplied are as follows: -
- Item 001 Qty=20 of Valve, Control, Pressure,50mm(2”)Nb,150class Diaphragm operated pneumatic control valve along with positioner and air filter regulator, complete with companion flange and requisite number of Studs& Nuts, as per the following specification.
1.0 Service Condition:
Fluid to be handled : Sweet Natural Gas contaminated with water. Gas Gravity : 0.65-0.70 Normal Operating Temp : 45 Deg C. Maximum Throughput : 0.30 MMSCMD Normal Throughput : 0.20 MMSCMD Minimum Throughput : 0.15 MMSCMD
Maximum Inlet Pressure : 6.0 Kg/sq.cm Normal Inlet Pressure : 3.5 Kg/sq.cm
Minimum Inlet Pressure : 1.0 Kg/sq.cm Maximum Outlet Pressure : 2.5 Kg/sq.cm
Normal Outlet Pressure : 2.1 Kg/sq.cm Minimum Outlet Pressure : 0.7 Kg/sq.cm
2.0 Valve Body & Bonnet:
2.1 Design Parameters:
Valve Size & Rating : 50MM(2”)NB,150Class End connection Size & Rating : Flanged,50MM(2”)NB,150Class,Raised face Serrated.
2.2 Material of Construction & Specification: mBody Style: Globe, Straight through type
Body and Bonnet Material: Cast carbon Steel (ASTM A-216, Gr. WCB/WCC or ASTM A352, Gr. LCB/LCC), epoxy painted. Casting must be of radiographic quality as per ASTM B16.34. Body End Connection: Flanges conforming to ANSI B-16.5. Face-to-face dimension as per ANSI/ISA-75.08.01 Bonnet Style : Plain, Bolted Bonnet Bolting: SA-193-B7 Studs/2H Nuts. Gland Type : Bolted Gland Packing: Double, PTFE V-ring or equivalent/superior, suitable for the handling fluid. Stem Material: S31600 SST (SS 316) or equivalent. Finished to less than 4 micron.
Stem Size : Suitable for service condition. (To be specified by bidder).
- Item 002 Qty=50 of Valve, Control, Pressure,100MM(4”)NB,150Class Diaphragm operated pneumatic control valve along with positioner and air filter regulator, complete with companion flange and requisite number of Studs& Nuts, as per the following specification.
1.0 Service Condition:
Fluid to be handled : Sweet Natural Gas contaminated with water. Gas Gravity : 0.65-0.70 Normal Operating Temp : 45 Deg C. Maximum Throughput : 0.30 MMSCMD
Normal Throughput : 0.20 MMSCMD Minimum Throughput : 0.15 MMSCMD Maximum Inlet Pressure : 6.0 Kg/sq.cm Normal Inlet Pressure : 3.5 Kg/sq.cm Minimum Inlet Pressure : 1.0 Kg/sq.cm Maximum Outlet Pressure : 2.5 Kg/sq.cm Normal Outlet Pressure : 2.1 Kg/sq.cm Minimum Outlet Pressure : 0.7 Kg/sq.cm
2.0 Valve Body & Bonnet:
2.1 Design Parameters:
Valve Size & Rating : 100MM(4”)NB,150Class End connection Size & Rating : Flanged,100MM(4”)NB,150Class,Raised face Serrated.
2.2 Material of Construction & Specification:
Body Style: Globe, Straight through type
Body and Bonnet Material: Cast carbon Steel (ASTM A-216, Gr. WCB/WCC
or ASTM A352, Gr. LCB/LCC), epoxy painted. Casting must be of
radiographic quality as per ASTM B16.34. Body End Connection: Flanges conforming to ANSI B-16.5. Face-to-face dimension as per ANSI/ISA-75.08.01 Bonnet Style : Plain, Bolted Bonnet Bolting: SA-193-B7 Studs/2H Nuts. Gland Type : Bolted
Gland Packing: Double, PTFE V-ring or equivalent/superior, suitable for the handling fluid. Stem Material: S31600 SST (SS 316) or equivalent. Finished to less than 4 micron. Stem Size : Suitable for service condition. (To be specified by bidder).
- Item 003 Qty=30 of Valve, Control, Pressure,150mm(6”)Nb,150class Diaphragm operated pneumatic control valve along with positioner and air filter regulator, complete with companion flange and requisite number of Studs& Nuts, as per the following specification.
1.0 Service Condition:
Fluid to be handled : Sweet Natural Gas contaminated with water. Gas Gravity : 0.65-0.70 Normal Operating Temp : 45 Deg C. Maximum Throughput : 0.30 MMSCMD
Normal Throughput : 0.20 MMSCMD Minimum Throughput : 0.15 MMSCMD Maximum Inlet Pressure : 6.0 Kg/sq.cm Normal Inlet Pressure : 3.5 Kg/sq.cm Minimum Inlet Pressure : 1.0 Kg/sq.cm Maximum Outlet Pressure : 2.5 Kg/sq.cm Normal Outlet Pressure : 2.1 Kg/sq.cm Minimum Outlet Pressure : 0.7 Kg/sq.cm
2.0 Valve Body & Bonnet:
2.1 Design Parameters:
Valve Size & Rating : 150MM(6”)NB,150Class End connection Size & Rating : Flanged,150MM(6”)NB,150Class,Raised face Serrated.
2.2 Material of Construction & Specification: Body Style: Globe, Straight through type
Body and Bonnet Material: Cast carbon Steel (ASTM A-216, Gr. WCB/WCC or ASTM A352, Gr. LCB/LCC), epoxy painted. The casting must be of radiographic quality as per ASTM B16.34. Body End Connection: Flanges conforming to ANSI B-16.5. Face-to-face dimension as per ANSI/ISA-75.08.01 Bonnet Style : Plain, Bolted Bonnet Bolting: SA-193-B7 Studs/2H Nuts. Gland Type : Bolted Gland Packing: Double, PTFE V-ring or equivalent/superior, suitable for the handling fluid. Stem Material: S31600 SST (SS 316) or equivalent. Finished to less than 4 micron. Stem Size : Suitable for service condition. (To be specified by bidder).
- Item 004 Qty=10 of Valve, Control, Pressure,25mm(1")Nb,300class Diaphragm operated pneumatic control valve along with positioner and air filter regulator, and air filter regulator, complete with companion flange and requisite number of Studs& Nuts, as per the following specification.
1.0 Service Condition:
Fluid to be handled : Sweet Natural Gas contaminated with water. Gas Gravity : 0.65-0.70 Normal Operating Temp : 45 Deg C. Maximum Throughput : 0.30 MMSCMD
Normal Throughput : 0.20 MMSCMD Minimum Throughput : 0.15 MMSCMD
Maximum Inlet Pressure : 23.0 Kg/sq.cm Normal Inlet Pressure : 21.0 Kg/sq.cm
Minimum Inlet Pressure : 18.0 Kg/sq.cm Maximum Outlet Pressure : 20.0 Kg/sq.cm
Normal Outlet Pressure : 18.0 Kg/sq.cm Minimum Outlet Pressure : 16.0 Kg/sq.cm
2.0 Valve Body & Bonnet:
2.1 Design Parameters:
Valve Size & Rating : 25MM(1")NB x 300Class End connection Size & Rating : Flanged, 25MM(1")NB x 300Class,Raised face Serrated.
2.2 Material of Construction & Specification:
Body Style: Globe, Straight through type Body and Bonnet Material: Cast carbon Steel (ASTM A-216, Gr. WCB/WCCor ASTM A352, Gr. LCB/LCC), epoxy painted. Casting must be of radiographic quality as per ASTM B16.34. Body End Connection: Flanges conforming to ANSI B-16.5. Face-to-face dimension as per ANSI/ISA-75.08.01
Bonnet Style : Plain, Bolted Bonnet Bolting: SA-193-B7 Studs/2H Nuts. Gland Type : Bolted Gland Packing: Double, PTFE V-ring or equivalent/superior, suitable for the handling fluid. Stem Material: S31600 SST (SS 316) or equivalent. Finished to less than 4 micron. Stem Size : Suitable for service condition. (To be specified by bidder).
- Item 005 Qty=50 of Valve, Control, Pressure,100MM(4”)NB,300Class Diaphragm operated pneumatic control valve along with positioner and air filter regulator, complete with companion flange and requisite number of Studs& Nuts, as per the following specification.
1.0 Service Condition:
Fluid to be handled : Sweet Natural Gas contaminated with water. Gas Gravity : 0.65-0.70 Normal Operating Temp : 45 Deg C. Maximum Throughput : 0.30 MMSCMD
Normal Throughput : 0.20 MMSCMD Minimum Throughput : 0.15 MMSCMD Maximum Inlet Pressure : 23.0 Kg/sq.cm Normal Inlet Pressure : 21.0 Kg/sq.cm Minimum Inlet Pressure : 18.0 Kg/sq.cm Maximum Outlet Pressure : 20.0 Kg/sq.cm Normal Outlet Pressure : 18.0 Kg/sq.cm Minimum Outlet Pressure : 16.0 Kg/sq.cm
2.0 Valve Body & Bonnet:
2.1 Design Parameters:
Valve Size & Rating : 100MM(4”)NB,300Class End connection Size & Rating : Flanged, 100MM(4”)NB,300Class,Raised face Serrated.
2.2 Material of Construction & Specification:
Body Style: Globe, Straight through type Body and Bonnet Material: Cast carbon Steel (ASTM A-216, Gr. WCB/WCC or ASTM A352, Gr. LCB/LCC), epoxy coated. Casting must be of radiographic quality as per ASTM B16.34. Body End Connection: Flanges conforming to ANSI B-16.5. Face-to-face dimension as per ANSI/ISA-75.08.01
Bonnet Style : Plain, Bolted Bonnet Bolting: SA-193-B7 Studs/2H Nuts. Gland Type : Bolted Gland Packing: Double, PTFE V-ring or equivalent/superior, suitable for the handling fluid. Stem Material: S31600 SST (SS 316) or equivalent. Finished to less than 4 micron. Stem Size : Suitable for service condition. (To be specified by bidder).
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