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Strainer - Check valves - Backflow   //   Brass check valve   //   Non return EA type check valves - Straight body - With 2 plug
 
   
520DP

   520DPB

   520E
 
520EPB

  

 

 
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Non return EA type check valves - Straight body - With 2 plug

520DP

Generals features :

  • Body hot pressed from brass bar standard type
  • Shutting pom
  • MWP : 10 BAR
  • MWT : 80°C
  • Installation after water meter

 

ND

Dimensions (SN x M)

Spacing (mm)

Reference

15

3/4" x 3/4"

58

520CP-20

15

3/4" x 3/4"

78

520DP-20

20

1" x 1"

81

520DP-26

25

1"1/4 x 1"1/4

88

520DP-33

30

1"1/2 x 1"1/2

98

520DP-40

40

2" x 2"

100

520DP-50
 
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