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/'. |
| EN215 certified |
No |
| Medium type |
water or water-glycol mixture according to VDI 2035 |
| DN size |
15 mm |
| Port connection |
external threads |
| Body-head connection |
M30 x 1,5 |
| Heat exchanger connection |
3/4 inch |
| Connection diameter |
3/4 inch |
| Nominal pressure |
PN10 |
| Max. delta P |
1 bar |
| Media temp. |
2 ... 130 oC |
| Kvs value |
0,8 |
| Body pattern |
double angle left |
| 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. |
| Place in installation |
supply or return |
| 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'. |
