Plug valve for hammer drill


Connection 1 BSP external thread, cylindrical
Connection 2 round external thread
Application for compressed air supply in construction, compressors, hose lines and hammers.
Scope of supply with brass plug and malleable cast iron lever
Media Compressed air
Standard DIN 20030
Surface electro galvanised
Material Malleable cast iron


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


Input thread with counter nut SW 32/41
Hammer drill valves DIN 20030 without lever without lever stop, without bleeding.

Article Table

Product Name DN* G1 G2 h mm l mm AF mm Operating pressure
Product Name DN* G1 G2 h mm l mm AF mm Operating pressure
BKR BH NW 20 HB 32 RD 12 G 3/4" -14 Rd 32 x 1/8" 95 140 32 PN 10
BKR BH NW 25 HB 32 RD 16 G 1" -11 Rd 32 x 1/8" 95 120 36 PN 10
DN = Nominal diameter, nominal width - G1 + G2 = Threads of connections 1+2 - AF = Width across flats


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.