Forged Check Valves
Forged Check Valves
Valves Inspection & Testing
Class 800# Size Range: 1/2″ (15mm) to 2″ (50mm) |
Class 1500# Size Range: 1/2″” (15mm) to 1 1/2″ (40mm) |
| Class 2500# Hydro Shell: 652.50 Kg/cm2 Seat Testing: 478.50 Kg/cm2 Air Seat: 7 Kg/cm2 Size Range: 1/2″” (15mm) to 1 1/2″ (25mm) |
Design Features
| Bolted Bonnet Construction |
| Rising / Non Rising Stem |
| Bore Type: Full Bore |
| Verticle/Horizontal Mounting |
| OS & Y Construction |
| Renewable Seat Rings & Integral Seat Rings |
| Temperature -27℉C (20℉F) to 427℉C (800℉F) |
| Anti Blowout proof Stem |
| By Pass Arrangement for pressure control/regulation |
| Back Seat arrangement to provide isolation of Stuffing Box for On-Line serviceability |
| Leakage Class: IV |
Technical Specifations
| Design Standard | ISO 15761 |
| Testing Standard | API 598 |
| Face to Face Standard | Manufacturer’s Standard |
| Socket Weld Standard | ASME B16.11 |
| Screwed End Standard | ASME B1.20.1 |
| Butt Weld Standard | ASME B16.25 |
| Flange End Standard | ASME B16.5 |
Confirmity to Standards & Codes
| General Design & Manufacturing: |
| API 602/ ISO 15761 |
| Valve Testing: API 598 |
| Face to Face Standard: Manufacturer’s Standard |
| Flange Ends Conformity: ANSI B 16.5 |
| Butt Weld Ends : ASME B16.25 |
| Socket Weld Standard: ASME B16.11 |
| Screwed End Standard: ASME B1.20.1 |
Applications
| Oil Refineries |
| Chemical & Solvent Industries |
| Petrochemical Industries |
| Process Industries |
| Fertilizers |
| Gas Industries |
| Water Line Process |
| Steam Line |
| Power Plants & Common utilities |
| Flow Isolation & Regulation |
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