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HVO 20 HJ

Check valve AGUN1.5/8"-OR AGJ1.7/8"
HVO20HJ

The product image may differ

HVO20HJ
HVO20HJ HVO20HJ
Response pressure
approx. 1 bar 
Working pressure
PN 210 
G1
UN 1.5/8″ -12 
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Please choose a variant

Show table of articles

Article

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

HVO 20 HJ

Response pressure
approx. 1 bar
Working pressure
PN 210
G1
UN 1.5/8″ -12
G2
UN 1.5/8″ -12
L
99.5 mm
L1
81 mm
S1
60
S2
60
Ø d
24 mm
All characteristics

Characteristics

Connection 1
  • UN male thread, parallel 
Connection 2
  • UN male thread, parallel 
Construction type
  • non-return valve, screw-in connection 
Material
  • steel 
Sealing form 1
  • O-ring seal 
Sealing form 2
  • 37° external cone 
Surface
  • electro galvanised 
Type
  • straight 
Customs tariff number
  • 84813091 
All characteristics

Product description

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

Product variants

8 Results
Search
Show dimensional drawing
Identifier
Response pressure
G1
Working pressure
G2
Details / items
HVO 04 HJ
approx. 1 bar 
UNF 7/16″ -20 
PN 350 
UNF 7/16″ -20 
Learn more
HVO 06 HJ
approx. 1 bar 
UNF 9/16″ -18 
PN 350 
UNF 9/16″ -18 
Learn more
HVO 08 HJ
approx. 1 bar 
UNF 3/4″ -16 
PN 315 
UNF 3/4″ -16 
Learn more
HVO 10 HJ
approx. 1 bar 
UNF 7/8″ -14 
PN 315 
UNF 7/8″ -14 
Learn more
HVO 12 HJ
approx. 1 bar 
UN 1.1/16″ -12 
PN 250 
UN 1.1/16″ -12 
Learn more
HVO 16 HJ
approx. 1 bar 
1.5/16″ -12 UN 
PN 250 
1.5/16″ -12 UN 
Learn more
HVO 20 HJ
approx. 1 bar 
UN 1.5/8″ -12 
PN 210 
UN 1.5/8″ -12 
Learn more
HVO 24 HJ
approx. 1 bar 
UN 1.7/8″ -12 
PN 140 
UN 1.7/8″ -12 
Learn more
PN = nominal pressure (bar)
PB = max. operating pressure (bar)
HEX = SW, S1, S2, S3 = width across flats

Column selection

Response pressure
G1
Working pressure
G2
Ø d (mm)
L
L1 (mm)
S1
S2
PN = nominal pressure (bar)
PB = max. operating pressure (bar)
HEX = SW, S1, S2, S3 = width across flats