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| 1 | Safety Relief Valves of inlet and outlet size 15mm x 25 mm with set pressure 0.16 barg | Supply and safe delivery of Safety Relief Valves of inlet and outlet size 15mm x 25 mm with set pressure 0.16 barg suitable for gas temperature service of 150 deg C as per drawing attached as Annexure -1. The valve design shall conform to ASME Section VIII Div.1 and API 520 Part I, with orifice area and center-to-face dimensions as per API 526. Flanged end connections shall be as per ASME B16.5 with specified ratings and raised face serrated finish as per drawing. Materials of construction shall be as per drawing. Each valve shall be factory set to the specified set pressure and tested. Seat leakage test shall be as per API 527, shell test as per ASME B16.34 and set pressure verification as per ASME Sec VIII Div.1. Hydrostatic test pressure shall meet specified requirements as per drawing. Dimensions and ratings shall match the drawing so as to fully interchangeable with existing installed SRV. Supply shall include approved GA drawing, valid material test certificates, pressure test reports, calibration certificate and complete compliance to drawing without deviation. |
| 2 | Safety Relief Valves of inlet and outlet size 80 mm x 100 mm with set pressure 4.5 barg | Supply and safe delivery of Safety Relief Valves of inlet and outlet size 80 mm x 100 mm with set pressure 4.5 barg suitable for gas temperature service of 350 deg C as per drawing attached as Annexure -2. The valve design shall conform to ASME Section VIII Div.1 and API 520 Part I, with orifice area and center-to-face dimensions as per API 526. Flanged end connections shall be as per ASME B16.5 with specified ratings and raised face serrated finish as per drawing. Materials of construction shall be as per drawing. Each valve shall be factory set to the specified set pressure and tested. Seat leakage test shall be as per API 527, shell test as per ASME B16.34 and set pressure verification as per ASME Sec VIII Div.1. Hydrostatic test pressure shall meet specified requirements as per drawing. Dimensions and ratings shall match the drawing so as to fully interchangeable with existing installed SRV. Supply shall include approved GA drawing, valid material test certificates, pressure test reports, calibration certificate and complete compliance to drawing without deviation. |
| 3 | Safety Relief Valves of inlet and outlet size 25 mm x 32 mm with set pressure 6 barg | Supply and safe delivery of Safety Relief Valves of inlet and outlet size 25 mm x 32 mm with set pressure 6 barg suitable for gas temperature service of 350 deg C as per drawing attached as Annexure -3. The valve design shall conform to ASME Section VIII Div.1 and API 520 Part I, with orifice area and center-to-face dimensions as per API 526. Flanged end connections shall be as per ASME B16.5 with specified ratings and raised face serrated finish as per drawing. Materials of construction shall be as per drawing. Each valve shall be factory set to the specified set pressure and tested. Seat leakage test shall be as per API 527, shell test as per ASME B16.34 and set pressure verification as per ASME Sec VIII Div.1. Hydrostatic test pressure shall meet specified requirements as per drawing. Dimensions and ratings shall match the drawing so as to fully interchangeable with existing installed SRV. Supply shall include approved GA drawing, valid material test certificates, pressure test reports, calibration certificate and complete compliance to drawing without deviation. |
| 4 | Safety Relief Valves of inlet and outlet size 25 mm x 50 mm with set pressure 16.5 barg | Supply and safe delivery of Safety Relief Valves of inlet and outlet size 25 mm x 50 mm with set pressure 16.5 barg suitable for gas temperature service of ambient condition as per drawing attached as Annexure -4. The valve design shall conform to ASME Section VIII Div.1 and API 520 Part I, with orifice area and center-to-face dimensions as per API 526. Flanged end connections shall be as per ASME B16.5 with specified ratings and raised face serrated finish as per drawing. Materials of construction shall be as per drawing. Each valve shall be factory set to the specified set pressure and tested. Seat leakage test shall be as per API 527, shell test as per ASME B16.34 and set pressure verification as per ASME Sec VIII Div.1. Hydrostatic test pressure shall meet specified requirements as per drawing. Dimensions and ratings shall match the drawing so as to fully interchangeable with existing installed SRV. Supply shall include approved GA drawing, valid material test certificates, pressure test reports, calibration certificate and complete compliance to drawing without deviation. |
| 5 | Safety Relief Valves of inlet and outlet size 25 mm x 50 mm with set pressure 2.2 barg | Supply and safe delivery of Safety Relief Valves of inlet and outlet size 25 mm x 50 mm with set pressure 2.2 barg suitable for gas temperature service of ambient condition as per drawing attached as Annexure -5. The valve design shall conform to ASME Section VIII Div.1 and API 520 Part I, with orifice area and center-to-face dimensions as per API 526. Flanged end connections shall be as per ASME B16.5 with specified ratings and raised face serrated finish as per drawing. Materials of construction shall be as per drawing. Each valve shall be factory set to the specified set pressure and tested. Seat leakage test shall be as per API 527, shell test as per ASME B16.34 and set pressure verification as per ASME Sec VIII Div.1. Hydrostatic test pressure shall meet specified requirements as per drawing. Dimensions and ratings shall match the drawing so as to fully interchangeable with existing installed SRV. Supply shall include approved GA drawing, valid material test certificates, pressure test reports, calibration certificate and complete compliance to drawing without deviation. |
| 6 | Safety Relief Valves of inlet and outlet size 50 mm x 50 mm with set pressure 2.2 barg | Supply and safe delivery of Safety Relief Valves of inlet and outlet size 50 mm x 50 mm with set pressure 2.2 barg suitable for gas temperature service of 450 deg C as per drawing attached as Annexure -6. The valve design shall conform to ASME Section VIII Div.1 and API 520 Part I, with orifice area and center-to-face dimensions as per API 526. Flanged end connections shall be as per ASME B16.5 with specified ratings and raised face serrated finish as per drawing. Materials of construction shall be as per drawing. Each valve shall be factory set to the specified set pressure and tested. Seat leakage test shall be as per API 527, shell test as per ASME B16.34 and set pressure verification as per ASME Sec VIII Div.1. Hydrostatic test pressure shall meet specified requirements as per drawing. Dimensions and ratings shall match the drawing so as to fully interchangeable with existing installed SRV. Supply shall include approved GA drawing, valid material test certificates, pressure test reports, calibration certificate and complete compliance to drawing without deviation. |
| 7 | Safety Relief Valves of inlet and outlet size 100 mm x 100 mm with set pressure 0.22 barg | Supply and safe delivery of Safety Relief Valves of inlet and outlet size 100 mm x 100 mm with set pressure 0.22 barg suitable for gas temperature service of ambient condition as per drawing attached as Annexure -7. The valve design shall conform to ASME Section VIII Div.1 and API 520 Part I, with orifice area and center-to-face dimensions as per API 526. Flanged end connections shall be as per ASME B16.5 with specified ratings and raised face serrated finish as per drawing. Materials of construction shall be as per drawing. Each valve shall be factory set to the specified set pressure and tested. Seat leakage test shall be as per API 527, shell test as per ASME B16.34 and set pressure verification as per ASME Sec VIII Div.1. Hydrostatic test pressure shall meet specified requirements as per drawing. Dimensions and ratings shall match the drawing so as to fully interchangeable with existing installed SRV. Supply shall include approved GA drawing, valid material test certificates, pressure test reports, calibration certificate and complete compliance to drawing without deviation. |
