China High Quality Piston Check Valve Suppliers – JIS10 DN65 C95800 Aluminium Bronze Wafer Check Valve – UNIQUE

Standard and specification

1.Design and manufacture:API594; 2.Face to face and end to end:API594DIN32027; 3.Pressure-temperature rating:ASME B16.34,DIN241; 4.Inspection and test: API598;

Structural Feature

1.Short structural length,only 1/4~1/8 of that of traditional flanged check valve; 2.Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; 3.Quick valve disc close down,low water hammer pressure; 4.Applicable for and easily installed for vertical or horizontal pipelines; 5.Smooth flow passageway and small fluid resistance; 6.Flexible action and good sealing performance; 7.Narrow valve travel and small close down impact; 8.Integrated structure,simple and compact,in beautiful shape; 9.Long service life and good reliability.