DIN PN10/16 Flange type metal seat-- Swing check valve

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DIN PN10/16 Flange type metal seat-- Swing check valve


Parameter of the products 
Design pressure  DIN PN10/16
Application for  Water,oil &gas
Shell Test 2.4Mpa
Seal Test 1.76Mpa




1 Face to face  DIN3202-F6
2 Flange drilled  DIN2531/2532/2533   




Part  Material  
Body Cast iron GG25
Ductile iron GGG50
Disc Cast iron GG25
Ductile iron GGG50
Seat ring bronze /brass
Disc ring bronze /brass





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) 200 240 260 300 350 400 500 600 700
PCD 125 145 160 180 210 240 295 355 410
FOD 165 185 200 220 250 285 340 405 460


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