RD HJ

Non-return valve, connector

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Properties

Connection 1 + 2 UN/UNF external threads
Design Non-return valve, connector
Material Steel
Sealing form 1 + 2 74° outer cone
Surface electro galvanised

Article Table

Product Name L1 mm Operating pressure S1 G1 Opening pressure S2
Product Name L1 mm Operating pressure S1 G1 Opening pressure S2
RD 04 HJ 52.5 PN 350 19 7/16"-20 UNF approx. 1 bar 19
RD 06 HJ 61.5 PN 350 24 9/16"-18 UNF approx. 1 bar 27
RD 08 HJ 69.5 PN 315 27 3/4" -16 UNF approx. 1 bar 32
RD 10 HJ 78.5 PN 315 32 7/8" -14 UNF approx. 1 bar 36
RD 12 HJ 87.5 PN 250 41 1.1/16" -12 UN approx. 1 bar 46
RD 16 HJ 92.5 PN 250 46 1.5/16" -12 UN approx. 1 bar 50
RD 20 HJ 105.5 PN 250 60 1.5/8" -12 UN approx. 1 bar 60
RD 24 HJ 118.5 PN 140 65 1.7/8" -12 UN approx. 1 bar 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.