Static Balancing Valves - Fig. 9500/9505/9506


Variable orifice bronze double regulating valve
Diameters from DN010 - 3/8" to DN050 - 2"
Threaded F/F (ISO 228/1)
Design according to BS7350
Tolerance on nominal Kv for completely open valve ±5%
(see flow measurement section, test according to BS7350)
Available in the following versions:
● Fig. 9500, with plugged threaded drains (¼" ISO 7/1Rp)
   (allow later mounting of test points)
● Fig. 9505, with test points
● Fig. 9506, with test points (high pressure TP with drain)
WRAS and 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 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)