Monoflanges and VariAS-Blocks
General Features
Pressure-Temperature Rating
Standard Valve Head Units |
Valve Head Units for Fugitive Emission Applications |
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Manufactured according to the following Codes and Specifications
| ASME B31.3 | Process Piping Specification for Pipeline Valves |
| ASME B16.34 | Valves – Flanged, Threaded and Welding End |
| ASME B16.5 | Pipe Flanges and Flanged Fittings |
| NACE MR0175 / ISO 15156 |
Petroleum and Natural Gas Industries – Materials for use in H2S – Containing Environments in Oil and Gas Production |
| API 598 | Valve Inspection and Testing |
| ISO 5208 | Industrial Valves - Pressure Testing of Metallic Valves |
| API 607 / ISO 10497 |
Fire Test of Soft-Seated Quarter Turn Valves Testing of Valves. Fire Type-testing Requirements. |
| MSS SP-25 | Standard Marking Systems for Valves, Fittings, Flange and Unions |
| MSS SP-61 | Pressure Testing of Valves |
| MSS SP-99 | Instrument Valves |