SKU: 9522/9525 Category:


DZR brass ON/OFF terminal balancing valve with standard test points (Fig. 9525) and optional electric actuator (Vaurien)

Additional information






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DZR brass ON/OFF terminal valve
Diameters from DN015 – ½” to DN025 – 1″
Threaded F/F (ISO 228/1 for DN15 and DN20, ISO 7/1 Rp above)
Olive and nut kit (O/N) for European copper tubing (EN1057) on request:
● DN015, kit for 15 mm pipe
● DN020, kit for 22 mm pipe
Tolerance on nominal Kv for fully open valve ±10%
(test according to BS7350)
Available in the following versions:
● Fig. 9522, without test points (it doesn’t allow flow measurement)
● Fig. 9525, with test points
With threaded M30x1,5 connection for linear actuator
WRAS and TR CU 010 compliant

PN20 (Max 20bar up to 80°C, max 10bar at 130°C)
PN16 with O/N (Max 16bar up to 30°C, max 5bar at 120°C)
Free of CE marking (cat. according to Art. 4.3 Dir. 2014/68/EU)

Working conditions
● Water, -10°C to +130°C (120°C with O/N kit)
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” electric actuator
ON/OFF linear actuator
M30x1,5 threaded nut with fast connection
Stroke time: about 5 minutes
With 1m electric wire
Enclosure protection IP54
CE compliant
Power supply 50Hz or 60Hz
Versions for 230VAC or 24V AC/DC available
Normally closed (NC)
Normally open (NO) version available on request
Working temperature: 0° to +60°C




VIR CodeSize mm - inchesPcs per CartonUnit weight (g)Weight per carton (Kg)
F95E0L015.1934L 015 - L 1/2"203607.2
F95E00015.1934015 - 1/2"203406.8
F95E00020.1934020 - 3/4"2052010.4
F95E00025.1934025 - 1"2064012.8
Vaurien 100N only for L-DN15, DN15 and DN20, Vaurien 125N for all DNs.

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