Supply of API 6A Gate Valve
Reference: SSG1830P17/02 7/30/2016, Location: Asia
Category: Gate Valves
Scope of Work
The company invites bids for the supply of Qty= 65 NO, Gate Valve, forged or cast steel, 65.03 mm x 352 kg/sq.cm. (2.9/16" - 5000 PSI) W.P. as per API 6A latest edition PSL-1, trim U-AA, flanged ends Rx RTJ full bore through conduit, having replaceable gate and seat assy., parallel solid gate construction with floating seat and back seat arrangement on the stem, non-rising stem supported on two thrust bearings, bolted bonnet, with plastic Chevron packing and grease injecting ports, complete with hand wheel.
NOTE:-
1.0 Quotations must be accompanied with the following:
(a) A valid copy of API authorisation certificate (renewed Up-to-date).
(b) Bidders are required to forward the related technical brochures and detailed cross-sectional drawing of the offered valve showing all the major and critical dimensions, relevant product bulletin/ catalogue, literature, related part nos. etc. in details along with the bids failing which offer would not be accepted.
(c) Bill of material of construction and composition.
2.0 Bidders must confirm in their quotation that the gate valves shall be manufactured as per API 6A (Latest Edition) PSL-1 and trim U-AA.
3.0 Bidders shall confirm in their quotation that the following tests shall be carried out as per API 6A on each valve and the test/inspection Certificate are to be forwarded along with the invoice / despatch document and should be covered suitably with guarantee / warrantee clause.
(a) Hydrostatic body test
(b) Hydrostatic seat test
(c) Entire dimensional checking
(d) Drift testing
(e) Material composition compliance as per API 6A
(f) Any other tests/inspections need to be carried out as per API 6A.
Equipment Marking:
Each valve shall bear markings on name plates as follows:
- Manufacturer's name
- API monogram
- Valve size - Pressure rating
- Valve serial no.
- OIL's purchase order no.
In addition to above, followings shall be embossed permanently on the body of each valve:
- API monogram
- OIL's purchase order no.
- Valve serial no.
- Manufacturer's name
- Valve size - pressure rating
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