HVO HJ

Non-return valve, screw-in connection

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Properties

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

Description

Direction of flow from screw-in pin

Article Table

Product Name Ø d mm G2 L1 mm Operating pressure S1 G1 Opening pressure L mm S2
Product Name Ø d mm G2 L1 mm Operating pressure S1 G1 Opening pressure L mm S2
HVO 04 HJ 3.5 7/16"-20 UNF 38.5 PN 350 19 7/16"-20 UNF approx. 1 bar 49.5 19
HVO 06 HJ 7.5 9/16"-18 UNF 47.5 PN 350 24 9/16"-18 UNF approx. 1 bar 59.5 27
HVO 08 HJ 9.5 3/4" -16 UNF 52.5 PN 315 27 3/4" -16 UNF approx. 1 bar 66.5 32
HVO 10 HJ 11.5 7/8" -14 UNF 59.0 PN 315 32 7/8" -14 UNF approx. 1 bar 75.0 36
HVO 12 HJ 15.0 1.1/16" -12 UN 65.5 PN 250 41 1.1/16" -12 UN approx. 1 bar 84.0 46
HVO 16 HJ 19.0 1.5/16" -12 UN 69.5 PN 250 46 1.5/16" -12 UN approx. 1 bar 88.0 50
HVO 20 HJ 24.0 1.5/8" -12 UN 81.0 PN 210 60 1.5/8" -12 UN approx. 1 bar 99.5 60
HVO 24 HJ 29.0 1.7/8" -12 UN 91.0 PN 140 65 1.7/8" -12 UN approx. 1 bar 109.5 70
PN = Nominal pressure PB = Max. operating pressure
SW, S1, S2 = With across flats

Order hints

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

Disclaimer

Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.