Wafer Single Disc Swing Check Valve is an ultra-thin check valve, which has the advantages of simple structure, beautiful appearance, light weight and convenient installation. The thin check valve is mainly suitable for the water supply system, petroleum, chemical, metallurgical and other industrial sectors, which is most suitable for places with installation space restrictions.
Short structural length,only 1/4~1/8 of that of traditional flange check valve;
Low volume,light weight,only 1/4~1/20 of those of traditional flange check valve;
Quick valve disc close-down,low water hammer pressure;
Applicable for and easily installed for vertical or horizontal pipelines;
Smooth flow passageway and small fluid resistance;
Flexible action and good sealing performance;
Narrow valve travel and small close-down impact;
Integrated structure,simple and compact,in beautiful shape;
Long service life and good reliability.
Main Parameter Specification
Design and manufacture:API594,API 6D
Face to face and end to end:API594,API6D,DIN3202
Pressure-temperature rating:ASME B16.34,DIN2410
Inspection and test: API598
Pipe flange: ASME B16.5,DIN2543~2548,GB/T13402,API605,ASME B16.47.
Body material: carbon steel, stainless steel, alloy steel,bronze
End Connection: RF,RTJ
Pressure range: Class150~900(PN16~PN150)
Please contact our sales for other materials and details.