Factory For Butterfly Check Valve - BS 1868 SWING CHECK VALVE – Newsway

Key works: BS1868,Swing, Check, Valve, Flange, WCB, CF8, CF8M, C95800, class150, 300, 4A , 5A, 6A,

PRODUCT RANGE:

Sizes: NPS 2 to NPS 32

Pressure Range: Class 150 to Class 2500

Flange Connection: RF, FF, RTJ

MATERIALS:

Casting: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy,UB6

Forged (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)

STANDARD

Design Features:

Full or Reduced Bore

RF, RTJ, or BW

Bolted Cover or Pressure Seal Cover

BS1868 swing check valve prevents the medium in the pipeline from flowing back. The opening and closing parts are opened or closed by themselves by the flow and strength of the medium. Check valves belong to the category of automatic valves, which are mainly used in pipelines where the medium flows in one direction, and only allow the medium to flow in one direction to prevent accidents. This type of valve should generally be installed horizontally in the pipeline. The grinding quality of the sealing surface of the swing check valve directly affects the sealing performance and service life of the valve

By selecting different materials, BS1868 swing check valve can be applied to various media such as water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea. Mainly used in pipelines of petroleum, chemical, pharmaceutical, fertilizer, power, etc.

If you need more details about valves please contact NSW(newsway valve) sales department

Newsway Valves Materials

NSW valve body and trim material can be offered in Forged type and Casting type. Next to stainless and carbon steel material, we also manufacture valves in special materials such as titanium, nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosion resistant alloys and urea grade materials.

Available materials