Class150-900/PN16-PN100 H74 Spring type wafer single-disc swing check valve

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Class150-900/PN16-PN100 H74  Spring type wafer single-disc swing check valve



Parameter of the products
Operating Pressure PN 1.6-10Mpa
Test Pressure Body 1.5times
Seal 1.1 times
Working temperature -29-425
Application for Wateroilgas



1 Design standard MSS SP-67,API609,EN593
2 Connection flanget  DIN PN10/16,ANSI B16.1,BS 4504 ISO PN10/16,JIS B2212/2213 ,BS 10 table D,BS 10 table E



Material Specification
Part Material
Body WCB CF8 CF3 CF8M
Disc CF8 CF8 CF3 CF8M
Stem 2Cr13 CF8 CF3 CF8M
Spring CF8 CF8 CF3 CF8M


Dimensions     L:face to face  
DN mm 50 65 80 100 125 150 200 250 300
  inch 2 2 1/2 3 4 5 6 8 10 12
L(PN16-PN25) 22 22 22 24 26 29 29 29 38



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