The 2/2-way valves of the K-series can be used for all gases according to DVGW-data sheet G 260, for liquid gas in liquid phase (up to DN25) and for fuel oil. No minimum differential pressure is necessary.
Valve application
liquid gas
Materials
Casing: Bronze Rg 5 to DIN1705
Internal parts: Brass (CuZn40Pb) and corrosion-resistant steel
Piston seal: Buna rubber (NBR)
Nozzle seal: Buna rubber (NBR)
Static seal: Buna rubber (NBR)
Media temp.
-15 ... 60 oC
Ambient temperature
-15 ... 60 oC
Operating mode
normally closed
Power supply
230V 50Hz
Certificates
•
CE-0085AN0072 according to DIN EN 161, DIN 3394, P.1
•
CE-0085AN0074 according to DIN EN 161
•
5S038/02 according to DIN EN 264
•
5S039/02 according to DIN EN 264
•
5SO40/02 according to DIN EN 264
•
CE-0035BN0022 according to PED
•
CE-0035BN0023 according to PED
•
CE-0035BN0024 according to PED
Additional description
The valves must be actuated approx. 5 - 10 times per month to prevent possible sticking of the piston.
Other supply voltage on request.
