Structural Feature
A.Short structural length,only 1/4~1/8 of that of traditional flanged check valve;
B.Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve;
C.Quick valve disc closedown,low water hammer pressure;
D.Applicable for and easily installed for vertical or horizontal pipelines ;
E.Smooth flow passway and small fluid resistance;
Use
Check Valve is applicable for various pipelines with nominal pressure of PN1.0MPa - 42.0 MPa, Class 150 - 2500 and nominal diameter of DN15~1200mm, NPS1/2-48 and working temperature of -196 - 540℃ to be used for protecting from medium back flowing. The different materials selection can apply to the medium involving water, steam, oils, nitric acid, strong oxidizing medium and urea etc.
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A105;LF2;F5;F11;F22;304(L);316(L);F347;F321;F51;Monel;Alloy.
Application Standards
1.Design and manufacture conform to BS5352 MSS-SP-118;
2.Flanged ends conform to ANSI B16.5;
3.Test and inspection conform to API 598;GB/T13927;JB/T9092
4.Materials conform to ANSI/ASTM
If you are looking for a high quality valve, please contact us.
