Description
DZR brass ON/OFF automatic balancing valve
With threaded union F/F ends (ISO 7/1 Rp)
Wide range of flows available (see cartridges section)
Available in the following versions:
● Fig. 9920, with threaded and plugged drains (¼” ISO 7/1Rp)
(allow later mounting of test points)
● Fig. 9925, with test points
With threaded M30x1,5 connection for linear actuator
TR CU 010 compliant
PN25 (Max 25bar up to 110°C, max 20bar above)
Free of CE marking (cat. according to Art. 4.3 Dir. 2014/68/EU)
Working conditions
● Suitable for: water, -10°C to +130°C
below 0°C only for water with added antifreezing fluids
over 100°C only for water with added anti-boiling fluids
(Glycolic-Ethylene and glycolic-propylene mixtures up to 50% may be used)
● Not suitable for: gases group 1 & 2, liquids group 1 (Dir. 2014/68/UE)
● Flow range from 0,02l/s to 0,20l/s for DN15 and L-DN20 valves
● Flow range from 0,13l/s to 0,95l/s for H-DN15, DN20 e DN25 valves
● Working ∆P depending on selected cartridge
Codes
9920
| VIR Code | Size mm - inches | Pcs per Carton | Unit weight (g) | Weight per carton (Kg) |
|---|---|---|---|---|
| F99T00015.2164 | 015 - 1/2" | 20 | 613 | 12.3 |
| F99T00H15.2239 | H 015 - H 1/2" | 20 | 831 | 16.6 |
| F99T00L20.2164 | L 020 - L 3/4" | 20 | 663 | 13.3 |
| F99T00020.2239 | 020 - 3/4" | 20 | 845 | 16.9 |
| F99T00025.2239 | 025 - 1" | 20 | 965 | 19.3 |
9925
| VIR Code | Size mm - inches | Pcs per Carton | Unit weight (g) | Weight per carton (Kg) |
|---|---|---|---|---|
| F99T50015.2358 | 015 - 1/2" | 20 | 677 | 13.5 |
| F99T50H15.2359 | H 015 - H 1/2" | 20 | 895 | 17.9 |
| F99T50L20.2358 | L 020 - L 3/4" | 20 | 727 | 14.5 |
| F99T50020.2359 | 020 - 3/4" | 20 | 909 | 18.2 |
| F99T50025.2359 | 025 - 1" | 20 | 1029 | 20.6 |
