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HZR ED HJOF

Non-return valve, screw-in connection
Connection 1
BSP cylindrical external threads 
Connection 2
ORFS external threads 
Construction type
non-return valve, screw-in connection 
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Characteristics

Connection 1
  • BSP cylindrical external threads 
Connection 2
  • ORFS external threads 
Construction type
  • non-return valve, screw-in connection 
Material
  • steel 
Sealing form 1
  • type E 
Sealing form 2
  • flat seal with O-ring 
Surface
  • electro galvanised 
Type
  • straight 
Customs tariff number
  • 73079910 
All characteristics

Product description

Description
Direction of flow to screw-in pin.
Ordering information
Also available with opening pressure of 0.2; 0.5; 2; 3; 5; 6 bar.

Product variants

8 Results
Show dimensional drawing
Identifier
Response pressure
G1
Working pressure
Ø d (mm)
Price / items
approx. 1 bar  
G 1/8″ -28  
PN 400  
3.5  mm
approx. 1 bar  
G 1/4″ -19  
PN 400  
6.5  mm
approx. 1 bar  
G 3/8″ -19  
PN 400  
7.5  mm
approx. 1 bar  
G 1/2″ -14  
PN 315  
11.5  mm
approx. 1 bar  
G 3/4″ -14  
PN 250  
15  mm
approx. 1 bar  
G 1″ -11  
PN 250  
19  mm
approx. 1 bar  
G 1.1/4″ -11  
PN 250  
24  mm
approx. 1 bar  
G 1.1/2″ -11  
PN 250  
29  mm
PN = nominal pressure (bar)
PB = max. operating pressure (bar)

Column selection

Response pressure
G1
Working pressure
Ø d (mm)
G2
L (mm)
L1 (mm)
S1
S2
PN = nominal pressure (bar)
PB = max. operating pressure (bar)