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DH IR HB
Double plug valve
Product image
Properties
| Application |
for compressed air supply in construction, compressors, hose lines and hammers. |
| Connection 1 |
BSP cylindrical internal threads |
| Connection 2 + 3 |
BSP cylindrical external threads |
| Standard |
DIN 3487 |
| Scope of supply |
with lever stop and bleeding with brass plug and malleable cast iron lever |
| Temp. min. |
-15 °C |
| Temp. max. |
80 °C |
| Media |
Compressed air |
| Material |
Malleable cast iron |
| Surface |
electro galvanised |
Description
Self-sealing; under pressure, the conical plug is pressed against the housing and seals valve off. This prevents sealing wear.
Item
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 Identification |
DN* | G1 | G2 + G3 | h (mm) |
l (mm) |
AF (mm) |
Operating pressure |
|---|---|---|---|---|---|---|---|
| DH NW 20 IR 20 HB | 17 | G 3/4" -14 | G 3/4" -14 | 100 | 110 | 41 | PN 10 |
| DH NW 25 IR 20 HB | 17 | G 1" -11 | G 3/4" -14 | 100 | 110 | 41 | PN 10 |
DN = Nominal diameter, nominal width – G1 - G3 = Threads for connections 1-3 – AF = Width across flats
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.