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DIN Check Valve

DIN Flange Swing Check Valve-KRCN VALVE

DIN Flange Swing Check Valve-KRCN VALVE
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DIN Flange Swing Check Valve---KRCN VALVE

Flange Swing Check Valve Specifications:
1.         Size: DN50-900
2.         Working Pressure: PN16/25/40
3.         Material: GS-C25 1.0619, 1.4308, 1.4408, 1.7706, 1.7380 etc.
4.         Suitable Temperature: -196450(Different temperature choose different materials)
5.         Suitable Medium: Water, Steam, Oil and natural gas etc.( Different raw material for different medium) Cryogenic, soft seat insert design available for tight shut off where required.
Flange Swing Check Valve Technical Specifications:
1.         Standard Compliance: DIN3356
2.         Face to Face: DIN 3202, EN 558-1
3.         End Flange: DIN 2543-2545/DIN 2501
4.         Butt Welding Ends: DIN 3239
5.          Manufacturing to NACE MR-01-75 (On Request)
6.         Inspection and Test: DIN 3230
Flange Swing Check Valve Features:
1.         Bolted bonnet, and the type of middle flange gasket may be different according to pressure class; Check valve in 600LB may adopt pressure sealed structure.
2.         Disc stop device to prevent disc from being opened too high, thus causing failure to be closed down.
3.         Solid pin is precisely installed and provided with high intensity to ensure operational performance and service life of valve.
4.         Rocker arm is given enough intensity. Upon being closed down, it has enough freedom for the closedown of valve disc, metal to metal seat.
5.         Large size check valve are provided with lifting rings for the convenience of hoisting.
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