Double plug valve

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Application area for compressed air supply in construction, compressors, hose lines and hammers.
Connection 1 BSP cylindrical internal threads
Connection 2 + 3 Claw coupling
Material Malleable iron
Media Compressed air
Scope of supply with brass plug and malleable cast iron lever
with lever stop and bleeding
Standard DIN 3487
Surface electro galvanised
Temp. max. 80 °C
Temp. min. -15 °C


Self-sealing; under pressure, the conical plug is pressed against the housing and seals valve off. This prevents sealing wear.

Article Table

Product Name DN* Operating pressure AF mm G1 h mm
Product Name DN* Operating pressure AF mm G1 h mm
DH NW 20 IR 20 HB D 17 PN 10 41 G 3/4" -14 100
DN = Nominal diameter, nominal width
G1 = Thread of connection 1
AF = Width across flats


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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.