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| Size: | 2"-36" |
| Pressure: | 150LB-2500LB |
| Body Material: | WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, CN7M, LC1, LC2, LC3, LCB, LCC, Monel, 20# Alloys, 4A, 5A, C95800, C95500, A105, F304, F304L, F316, F316L, LF1, LF2, LF3, LF9, F51, F53, F11, F22, etc. |
| Seal Material: | STELLITE, 13Cr, SS304, SS316, etc. |
| Connection Type: | Flanged, Butt welded |
| Face to Face Dimension: | ASME B16.10 |
| Flange End Dimension: | ASME B16.5 |
| Butt Welded Dimension: | ASME B16.25 |
| Design and Manufacture: | BS1868,API 6D |
| Test Standard: | API 598,API 6FA, ISO 15848-1-2 |
Flange face can be raised face (RF), flat face (FF), and ring type joint face (RTJ).
Bolted bonnet & welded bonnet & pressure seal bonnet & union bonnet
Swing type & Piston type & Dual plate type & Tilting type
Temperature range: -196℃~540℃
Carbon steel, stainless steel, alloy steel, bronze materials meet various working conditions.
Automatically opened and closed by the force generated by the flow of the medium itself
Uni-directional flow, simple structure, easy installation and maintenance
Suitable for petroleum, chemical, pharmaceutical, chemical fertilizer, power industry, low temperature, and other conditions of the pipeline
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