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 L1 mm G2 S1 L mm Operating pressure S2 Ø d mm G1 Opening pressure Weight kg
Product Name L1 mm G2 S1 L mm Operating pressure S2 Ø d mm G1 Opening pressure Weight kg
HVO 04 HJ 38.5 7/16"-20 UNF 19 49.5 PN 350 19 3.5 7/16"-20 UNF approx. 1 bar 0.009
HVO 06 HJ 47.5 9/16"-18 UNF 24 59.5 PN 350 27 7.5 9/16"-18 UNF approx. 1 bar 0.020
HVO 08 HJ 52.5 3/4" -16 UNF 27 66.5 PN 315 32 9.5 3/4" -16 UNF approx. 1 bar 0.027
HVO 10 HJ 59.0 7/8" -14 UNF 32 75.0 PN 315 36 11.5 7/8" -14 UNF approx. 1 bar 0.037
HVO 12 HJ 65.5 1.1/16" -12 UN 41 84.0 PN 250 46 15.0 1.1/16" -12 UN approx. 1 bar 0.063
HVO 16 HJ 69.5 1.5/16" -12 UN 46 88.0 PN 250 50 19.0 1.5/16" -12 UN approx. 1 bar 0.087
HVO 20 HJ 81.0 1.5/8" -12 UN 60 99.5 PN 210 60 24.0 1.5/8" -12 UN approx. 1 bar 0.141
HVO 24 HJ 91.0 1.7/8" -12 UN 65 109.5 PN 140 70 29.0 1.7/8" -12 UN approx. 1 bar 0.197
PN = Nominal pressure
PB = Max. operating pressure
SW, S1, S2, S3 = 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.