Product Description
Reverse-flow thermostatic radiator valve body with universal band (UBG-R) type valve cartridge. Reverse flow feature allows any kind of installation: supply or return, regular or opposite flow direction.
Exchange of valve insert possible when system is under pressure and operating. AT-Concept.
For water-based heating systems.
Technical Properties
| Connection size |
8 mm |
| Approvals |
EN215 - for details see 'http://www.cert-trv.cenorm.be'. |
| EN215 certified |
Yes |
| Medium type |
water or water-glycol mixture according to VDI 2035 |
| Threads type |
BSP |
| DN size |
15 mm |
| Port connection |
external threads |
| Body-head connection |
M30 x 1,5 |
| Heat exchanger connection |
1/2 inch |
| Connection diameter |
1/2 inch |
| Nominal pressure |
PN10 |
| Max. delta P |
1 bar |
| Media temp. |
2 ... 130 oC |
| Kvs value |
2,1 |
| Body pattern |
angle |
| Materials |
Valve body made of matt nickel-plated red bronze Rg5 to DIN 1705, valve insert made of brass with EPDM O-rings and seat sealing, spindle made of stainless steel. |
| Place in installation |
supply or return |
| Closing dimension |
11,5 mm |
| Colour of protection cap |
white |
| Stroke |
2,5 mm |
| Additional Descriptions |
- kvs-value 1,9 in reverse flow mode.
- Valve is supplied with compression fitting for copper and precision steel pipe.
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