Gas cylinder valves for cylinder test pressures up to 300 bar - Valve inlet and outlet connections
Edition 2021-04

Through-valves for refrigerant circuits, nominal pressure 25 bar
Edition 1974-08

Elbow valves for refrigerant circuits; nominal pressure 25 bar
Edition 1974-08

Screwed caps for valves for refrigerant circuits, nominal pressure 25 bar
Edition 1974-08

Control through valves for refrigerant circuits, nominal pressure 25 bar
Edition 1974-08

Position indicator for valves for refrigerant circuits
Edition 1974-08

Valves for potable water supply in buildings - Angle service valves - Requirements and tests
Edition 2023-10

Threaded suction strainers with non-return valve
Edition 2017-03

Flanged suction strainers with non-return valve
Edition 2017-03

Plate valves for displacement compressors; suction valves, discharge valves; main dimensions, materials, installation
Edition 1989-07