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英标5153止回阀
 
 
COMPONENTS
1 Body Cast iron or ductile iron
2 Seat Brass
3 Disc Cast iron or Ductile iron
4 Hanger Cast iron or Ductile iron
5 Ingo pin Stainless steel
6 Bonnet Cast iron or Ductile iron
  Application
1 Face to face is according to BS5153 PN20/PN16
2 Flange drilled is according to BS4504 table E or D
Test 
Working pressure PN10 PN16
Test pressure shell 15bars 24bars
Seat 11bars 17.6bars

Dimensions
DN 1-1/2" 2" 2-1/2" 3" 4" 5’ 6" 8" 10" 12"
L 6-1/2" 8" 8-1/2" 9-1/2" 11-1/2" 13" 14" 19-1/2" 24-1/2" 27-1/2"
H 5" 5-1/8" 5-1/3" 6" 7-1/3 7-3/4" 9-1/4" 11-1/4" 12" 13-7/8"
D(PN10) 6" 6-1/2" 7-3/10" 7-9/10" 8-7/10" 10" 11" 13-4/5" 15-1/2" 17-1/2"
D(PN16) 6" 6-1/2" 7-3/10" 7-9/10" 8-7/10" 10" 11" 13-4/5" 16" 18"

 

 

 
 

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