Safety valves and units

Safety blow-off valves type KBD and KBE are
designed for use in gas pressure regulation plants.
They protect on downstream side of regulation
stations all gauges, accessories and other
equipment against over-pressure.
The safety blow-off valves are applicable for
blow-off of natural gas, LPG, air and all noncorrosive
gases. They will be delivered preset and leaded.
There are two design alternatives of safety blow-off
valves type KBD and KBE:
Design KBD: direct-acting, spring-loaded
Design KBE: controlled by membrane