Low-noise thermostatic radiator valve body with flow specialised (KV) type valve cartridge. Exchange of valve insert possible when system is under pressure and operating. AT-Concept.
For water-based two-pipe heating systems.
||EN215 - for details see 'http://www.cert-trv.cenorm.be/'.
||water or water-glycol mixture according to VDI 2035
||M30 x 1,5
|Heat exchanger connection
|Max. delta P
||2 ... 130 oC
||double angle left
||Valve housing made of nickel-plated hot-forged brass. Valve insert made of brass with EPDM O-rings and soft seals and stainless steel spindel. Protection cap made of red, blue or green plastic. Union-nut and tailpiece made of brass, union-nut nickel-plated, tailpiece optionally nickel-plated.
|Place in installation
|Colour of protection cap
||red (K3), blue (K4) or green (K5)
||Suitable connections see 'Connections for Radiator Valves'.