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RD 04 HJ

Check valve connector AGJ7/16"
RD04HJ

The product image may differ

RD04HJ
RD04HJ RD04HJ
Response pressure
approx. 1 bar 
G1
UNF 7/16″ -20 
Working pressure
PN 350 
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Please choose a variant

Show table of articles

Article

RD 04 HJ RD 06 HJ RD 08 HJ RD 10 HJ RD 12 HJ RD 16 HJ RD 20 HJ RD 24 HJ
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Product details for

RD 04 HJ

Response pressure
approx. 1 bar
G1
UNF 7/16″ -20
Working pressure
PN 350
L1
52.5 mm
S1
19
S2
19
All characteristics

Characteristics

Sealing form 1 + 2
  • 37° external cone 
Connection 1 + 2
  • UN male thread, parallel 
Construction type
  • non-return valve, connector 
Material
  • steel 
Surface
  • electro galvanised 
Customs tariff number
  • 84813091 
All characteristics

Product description

Ordering information
Also available with opening pressure of 0.2; 0.5; 2; 3; 5; 6 bar.

Product variants

8 Results
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Show dimensional drawing
Identifier
Response pressure
G1
Working pressure
L1 (mm)
Price / items
RD 04 HJ
approx. 1 bar 
UNF 7/16″ -20 
PN 350 
52.5 mm
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RD 06 HJ
approx. 1 bar 
UNF 9/16″ -18 
PN 350 
61.5 mm
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RD 08 HJ
approx. 1 bar 
UNF 3/4″ -16 
PN 315 
69.5 mm
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RD 10 HJ
approx. 1 bar 
UNF 7/8″ -14 
PN 315 
78.5 mm
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RD 12 HJ
approx. 1 bar 
UN 1.1/16″ -12 
PN 250 
87.5 mm
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RD 16 HJ
approx. 1 bar 
UN 1.5/16″ -12 
PN 250 
92.5 mm
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RD 20 HJ
approx. 1 bar 
UN 1.5/8″ -12 
PN 250 
105.5 mm
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RD 24 HJ
approx. 1 bar 
UN 1.7/8″ -12 
PN 140 
118.5 mm
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PN = nominal pressure (bar)
PB = max. operating pressure (bar)
HEX = SW, S1, S2, S3 = width across flats

Column selection

Response pressure
G1
Working pressure
L1 (mm)
S1
S2
PN = nominal pressure (bar)
PB = max. operating pressure (bar)
HEX = SW, S1, S2, S3 = width across flats