What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Login

Have you forgotten your password?

Are you a new customer?

Register and get many benefits:

Checking the product availability
Fast reordering & order history
Personal product recommendation
Payment by invoice
Register now

Help & Contact

Your direct line to us

If you have any questions about the online store or our products, you can call our customer service at:

Phone
+55 47 33216300

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

HZO 20 HJ

Check valve AGUN1.5/8"-OR AGJ1.7/8"
HZO20HJ

The product image may differ

HZO20HJ
HZO20HJ HZO20HJ
Response pressure
approx. 1 bar 
Working pressure
PN 210 
G1
UN 1.5/8″ -12 
Download PDF

Please choose a variant

Show table of articles

Article

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

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

Column selection

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