Product Description
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.
Technical Properties
Approvals |
EN215 - for details see 'http://www.cert-trv.cenorm.be/'. |
Medium type |
water or water-glycol mixture according to VDI 2035 |
Body-head connection |
M30 x 1,5 |
Nominal pressure |
PN10 |
Max. delta P |
1 bar |
Media temp. |
2 ... 130 oC |
Materials |
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. |
Closing dimension |
11,5 mm |
Colour of protection cap |
red (K3), blue (K4) or green (K5) |
Stroke |
2,5 mm |
Additional Descriptions |
Suitable connections see 'Connections for Radiator Valves'. |