FEP Lined Swing Type Check Valve

Name: FEP Lined Swing Type Check Valve
Brand: FVF
SKU: 01064
Rating: 4.8 (975 reviews)

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FVF FEP Lined Swing Type Check Valve

FVF lined swing check valve has a disc that rotates or swings in the direction of fluid flow. The disc can swing back against its seat to prevent the flow backwards .
Its shaft and disc are designed as a whole, the lined shaft is embedded in the special groove which is formed between the valve body and the bonnet, making the opening and closing flexible and sealing reliable.
FVF lined swing check valve is mainly used in chemical industries,such as sulfuric acid, alkali etc.

Materials of Main Parts

Technical Specification

Design & Manufacture Standard		GB/T 12236		API 6D
Face-to-face Dimension Standard		GB/T 12221		ASME B16.10
Flange Standard		HG/T 20592		ASME B16.5
Inspection and Test Standard		GB/T 13927		API 598
Nominal Pressure		1.0MPa	1.6Mpa	150LB
Test Pressure	Shell Test	1.5MPa	1.5MPa	1.5MPa
	High Pressure Sealing	1.1MPa	1.1MPa	1.1MPa
	Low Pressure Sealing	0.6MPa	0.6MPa	0.6MPa
Temperature Range		PFA:-29℃~200℃ PTFE:-29℃~180℃ FEP:-29℃~150℃
Applicable Medium		Strong corrosive medium i.e.hydrochloric acid,Nitric acid,Hydrofluoric acid,Liquid chlorine,Sulfuric acid and Aqua regia etc.
Note:Test standard refers to general valve standard,high pressure should be customized for processing.

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