Static Balancing Valves - Fig. 9515/9516

Fig. 9515

Fixed orifice DZR brass double regulating valve
Diameters from DN015 - ½" to DN050 - 2"
Threaded F/F (ISO 228/1 for DN15 and DN20, ISO 7/1 Rp above)
Olive & nut kit (O/N) for European copper tubing (EN1057) on request:
● DN015, kit for 15 mm pipe
● DN020, kit for 22 mm pipe
Design according to BS7350
Tolerance on nominal Kvs ±3% (test according to BS7350)
Available in the following versions:
● Fig. 9515, with test points
● Fig. 9516, with test points (high pressure TP with drain)
TR CU 010 compliant

PN25 (Max 25bar up to 110°C, max 20bar above)
PN16 with O/N kit (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
● Suitable for: 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)