BS EN 1717. Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow
€23.00
BS EN 12953-6. Shell Boilers Part 6. Requirements for equipment the boiler
BS EN 16631. LPG equipment and accessories. Pressure relief valves for LPG pressure vessels. Reconditioning requirements
BS EN 488-1. District heating pipes. Bonded single pipe systems for directly buried hot water networks Part 1. Factory made steel valve assembly service pipes, polyurethane thermal insulation and a casing of polyethylene
BS EN 488-2. District heating and district cooling pipes. Bonded pipe systems for directly buried hot and cold water networks. Factory made steel valve assembly for draining and venting, polyurethane thermal insulation and a casing of polyethylene
BS EN 1705 Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow
BS EN 13079 Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D
BS EN 1555-4. Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) Part 4. Valves
Devices without moving parts for the prevention of contamination water by backflow Specification type A air gaps
€95.00
Devices without moving parts for the prevention of contamination water by backflow. Specification type A air gaps
Mixing valves Non-thermostatic, non-compensating mixing
€165.00
Devices without moving parts for the prevention of contamination water by backflow Specification type B air gaps
Devices without moving parts for the prevention of contamination water by backflow Specification pipe interrupters nominal size up to and including DN 42
Specification for dimensional requirements for general purpose glass stopcocks of the interchangeable straight bore type
€269.00
Mixing valves Specification for thermostatic mixing
€193.00
