Dynamic Balancing Valves - Fig. 9705B

Fig. 9705B
 

DZR brass pressure independent control valve (PICV)
Diameters from DN040 - 1½" to DN050 - 2"
Threaded F/F (ISO 7/1 Rp)
With regulation cartridge for ∆P range 30-400kPa
Tolerance on nominal regulated flow ±7%
Integral flow measurement device (with tolerance ±3%)
Flow modulation always use the whole valve stroke
(independently from the presetting)
With threaded M30x1,5 connection for linear actuator

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
● Water: -20°C to +120°C
   below 0°C only for water with added antifreeze fluids
   over 100°C only for water with added anti-boiling fluids
   (Ethylene glycol or propylene glycol mixtures up to 50% may be used)
● Not suitable for: gases group 1 & 2, liquids group 1 (Dir. 2014/68/EU)

Optional "Vaurien-B" electric actuator
Electromechanical linear actuator
M30x1,5 threaded connection
Stroke 16mm with ≈3 minutes stroke time, thrust 300N
Manual override
With 1,5m electric wire
Enclosure protection IP43
CE compliant
Power supply 50Hz or 60Hz
Versions for 230VAC or 24VAC available
3 points control or 0-10VDC control (adjustable for other signals)
Working temperature: -5° to +55°C