Instrumentation Tubes & Fittings
Reference: SSG3732P20/03 2/5/2020, Location: Asia
Category: Valves
Scope of Work
The company announces its need for supply of Instrumentation Tubes & Fittings.
-Item 001, QTY= 270 of Spares & Accessories for Instruments "NEEDLE VALVE.
This specification covers the purchaser's requirements (as a minimum) for
design, material of construction, marking, testing and supply of high pressure
stainless steel valves.
2.0 ITEM DESCRIPTION
NEEDLE VALVES
Front End Connection Size: ½"" NPT (F)
Back End Connection Size: ½"" NPT (F)
Material of Construction:
Valve: SS 316
Stem: SS 316 as per ASME SA479 / ASTM A 479/ ASTM A276
Stem Tip: SS 316 as per ASME SA479 / ASTM A 479/ ASTM A276
Handle: Stainless Steel BAR.
Orifice :9.5 mm
Cv :1.8
3.0 DESIGN AND MANUFACTURE
3.1 The valve body should be made out of material conforming to ASTM A182/ ASME SA 182 Gr. SS316.
3.2 Valves shall be rated for at least the operating pressure of 200 Kg/cm2 of
Oil and Gas application.
4.0 TYPE TEST REPORTS & CERTIFICATES
4.1 Certificate of authorization from ASME, with N marking.
4.2 Third party inspection agency like ABS/BV/DNV/TUV/CE/GERMANSCHIER LLOYDS conform body should be ASTM A 182 (Forged Steel) SS316.
4.3 ISO 9001:2008 certificate.
4.4 ISO 14001 certificate.
4.5 In house test report conforming Helium Leak Tight Integrity, 1 x 10- 6
std.cc/sec or 1 x 10-6 atm.cc/sec
5.0 MARKINGS, PACKING AND SHIPMENT
5.1 Material Test Certificate along with pressure test certificate shall be produced along with shipment.
5.2 Heat code traceability number shall be stamped on each valve.
5.3 All items shall be suitably wrapped and packaged to withstand rough handling during shipment and inland journey.
5.4 Items shall be properly tagged and packaged separately to facilitate easy
identification.
5.5 Items shall be wrapped and packaged in such a way that they can be
preserved in original as new condition.
-Item 002, QTY= 20 of NEEDLE VALVE.
1.0 SCOPE
This specification covers the purchaser's requirements (as a minimum) for
design, material of construction, marking, testing and supply of high pressure
stainless steel valves.
2.0 ITEM DESCRIPTION
NEEDLE VALVES
Front End Connection Size: ¼" NPT (F)
Back End Connection Size: ¼" NPT (F)
Material of Construction:
Valve: SS 316
Stem: SS 316 as per ASME SA479 / ASTM A 479/ ASTM A276
Stem Tip: SS 316 as per ASME SA479 / ASTM A 479/ ASTM A276
Handle: Stainless Steel BAR.
Orifice: 6.4 mm
Cv : 0.73.
3.0 DESIGN AND MANUFACTURE
3.1 The valve body should be made out of material conforming to ASTM A182/ ASME SA 182 Gr. SS316.
3.2 Valves shall be rated for at least the operating pressure of 200 Kg/cm2 of
Oil and Gas application.
4.0 TYPE TEST REPORTS & CERTIFICATES
4.1 Certificate of authorization from ASME, with N marking.
4.2 Third party inspection agency like ABS/BV/DNV/TUV/CE/GERMANSCHIER LLOYDS conform body should be ASTM A 182 (Forged Steel) SS316.
4.3 ISO 9001:2008 certificate.
4.4 ISO 14001 certificate.
4.5 In house test report conforming Helium Leak Tight Integrity, 1 x 10-6 std.cc/sec or 1 x 10-6 atm.cc/sec.
5.0 MARKINGS, PACKING AND SHIPMENT
5.1 Material Test Certificate along with pressure test certificate shall be produced along with shipment.
5.2 Heat code traceability number shall be stamped on each valve.
5.3 All items shall be suitably wrapped and packaged to withstand rough
handling during shipment and inland journey.
5.4 Items shall be properly tagged and packaged separately to facilitate easy
identification.
5.5 Items shall be wrapped and packaged in such a way that they can be
preserved in original as new condition.
- Item 003, QTY=1400 of "MALE CONNECTOR (¼"" X ¼"").
1.0 SCOPE
This specification covers the purchaser's requirements (as a minimum) for
design, material of construction, marking, testing and supply of high pressure
stainless steel ferrule fittings.
2.0 ITEM DESCRIPTION
MALE CONNECTOR
Size : ¼ inch NPT (M) X ¼ inch OD(T)
Material : SS316
3.0 MATERIALS
3.1 Fittings shall be manufactured from the following materials
i. Bar stock shall be as ASTM A479 / ASME SA 479/ ASTM A276.
ii. Forgings shall be (Elbows, crosses, and tees.) ASTM A182/ASME SA182.
3.2 Hardness of the fitting should be minimum Rb 90.
3.3 All parts shall be made of SS 316.
3.4 The ferrule material shall be able to withstand an atmosphere of natural
gas, oil and Moisture without rusting.
4.0 DESIGN AND MANUFACTURE
4.1 The SS fittings shall be of flare less design and four piece construction,
consisting of, front and rear ferrules, nut and body suitable for use on
SS316/SS316L seamless tubes conforming to ASTM A 269/ ASTM A 213.
4.2 Fittings shall be rated for at least the operating pressure of 200 Kg/cm2 of
Oil and Gas application.
5.0 TYPE TEST REPORTS & CERTIFICATES
The Manufacturer shall provide Valid Type Test Reports for all the following
tests mentioned below along with their offer.
5.1 Certificate of authorization from ASME, with NPT marking.
5.2 In house test report conforming Helium Leak Tight Integrity, 4 x 10-9
std.cc/sec or 4 x 10-9 atm.cc/sec.
5.3 ISO 9001:2008 certificate.
5.4 ISO 14001 certificate.
5.5 Re-make ability Test should undergo testing conducted to evaluate the
performance of the tube fittings after every re-make for 25 such re-makes.
5.6 Type Test Certificates from TUV or ABS or DNV or BV conforming to
ASTM A479 / ASME SA 479/ ASTM A276/ ASTM A182/ASME SA182.
6.0 MARKINGS, PACKING AND SHIPMENT
6.1 Material Test Certificate shall be produced along with shipment.
6.2 Heat code traceability number shall be stamped or etched on both nut
and ferrules (front and back) of each fitting.
6.3 All items shall be suitably wrapped and packaged to withstand rough
handling during shipment and inland journey
6.4 Items shall be properly tagged and packaged separately to facilitate easy
identification.
6.5 Items shall be wrapped and packaged in such a way that they can be
preserved in original as new condition.
|
