Stopvalves for drinking water supplies on and in private property; straight pattern globe valves with vertical bonnet, rated for nominal pressure PN 10— 4 стр.
Stopvalves for domestic water supply - Part 1: General requirements and tests for manually operated piston type gate valves, stopvalves for tapping valves, gate valves and diaphragm valves; Technical rule of the DVGW— 10 стр.
Water systems for fire extinguishing - Filling and draining devices operated by remote control - Part 1: For hose reel systems "wet/dry"; requirements, testing— 15 стр.
Stopvalves for domestic water supply - Part 1: General requirements and tests for manually operated piston type gate valves, stopvalves for tapping valves, gate valves and diaphragm valves; Technical rule of the DVGW— 10 стр.