Login
Are you a new customer?
Register and get many benefits:
Checking the product availability
Fast reordering & order history
Personal product recommendation
Payment by invoice
Contact HANSA-FLEX

You have any questions about our online shop or our products?
You can call our customer service at:

+49-421-48907-766
Mon - Fri, 8:00 AM - 7:00 PM
Except sundays and holidays
Or use our FAQ

There you get answers to the most frequently asked questions.

To the FAQ

What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

HZO HJ

Non-return valve, screw-in connection

Sealing form 1
O-ring seal 
Connection 1
UN/UNF external threads 
Sealing form 2
74° outer cone 
Download PDF
Exclusively for business people

Register now and access our complete product range and many exclusive services.

Characteristics

Sealing form 1
  • O-ring seal 
Connection 1
  • UN/UNF external threads 
Sealing form 2
  • 74° outer cone 
Connection 2
  • UN/UNF external threads 
Construction
  • straight 
Design
  • Non-return valve, screw-in connection 
Material
  • Steel 
Surface
  • electro galvanised 
All characteristics

Product description

Description
Ordering information

Product variants

8 Results
Show table information
title
PN = Nominal pressure
PB = Max. operating pressure
Identifier
Opening pressure
Opening pressure
Operating pressure
Ø d (mm)
G1
G2
L1 (mm)
L (mm)
S2
S1
Operating pressure
Opening pressure
Operating pressure
Ø d (mm)
G1
G2
L1 (mm)
L (mm)
S2
S1
Ø d (mm)
Opening pressure
Operating pressure
Ø d (mm)
G1
G2
L1 (mm)
L (mm)
S2
S1
G1
Opening pressure
Operating pressure
Ø d (mm)
G1
G2
L1 (mm)
L (mm)
S2
S1
Price / items
approx. 1 bar 
PN 350 
3.5 mm
7/16"-20 UNF 
approx. 1 bar 
PN 350 
7.5 mm
9/16"-18 UNF 
approx. 1 bar 
PN 315 
9.5 mm
3/4" -16 UNF 
approx. 1 bar 
PN 315 
11.5 mm
7/8" -14 UNF 
approx. 1 bar 
PN 250 
15 mm
1.1/16" -12 UN 
approx. 1 bar 
PN 250 
19 mm
1.5/16" -12 UN 
approx. 1 bar 
PN 210 
24 mm
1.5/8" -12 UN 
approx. 1 bar 
PN 140 
29 mm
1.7/8" -12 UN 
Go to top