BS ISO 12101 Industrial valves. Measurement, test and qualification procedures for fugitive emissions - Classification system and qualification procedures for type testing of stem seals for valves
€23.00
BS EN ISO 5210:2017 AMD1. Industrial valves. Multi-turn valve actuator attachments
BS EN ISO 5211:2017 AMD1. Industrial valves. Part-turn actuator attachments
BS EN ISO 8233. Thermoplastics valves. Torque. Test method
BS ISO 5115.2. Industrial valves. Part-turn valve actuation
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
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
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
Devices without moving parts for the prevention of contamination water by backflow Specification type B air gaps
€165.00
Devices without moving parts for the prevention of contamination water by backflow Specification pipe interrupters nominal size up to and including DN 42
Devices to prevent pollution by backflow of potable water. Pressurised air inlet valves DN 15 to DN 50. Family L, type A and type B
€269.00
Devices to prevent pollution by backflow of potable water. Hose union backflow preventer DN 15 to DN 32 inclusive. Family H, type A
