Z3100QPF-J • en-us • 2022-04-01 • Subject to change1 / 4 • • Z3100QPF-J25 Valve size [mm]1" [25] Fluidchilled or hot water, up to 60% glycol Fluid Temp Range (water)36...212°F [2...100°C] Close-off pressure ∆ ps40 psi Differential pressure Δpmax40 kPa Flow characteristiclinear Installation positionupright to horizontal (in relation to the stem) Servicingmaintenance-free Flow Pattern3-way Diverting Leakage rate0% Cv4.4 Valve bodyforged brass Spindlebrass Spindle sealEPDM O-ring SeatPTFE, O-Ring EPDM SeatPTFE O-ringEPDM (lubricated) Ballchrome plated brass Non-SpringCQB Electrical fail-safeCQKB(X) WARNING: This product can expose you to lead which is known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov If temperature exceeds 212°F operating range due to a boiler control failure the valve will safely contain the hot water but manufacturers product warranty becomes invalid. Valve and actuator replacement is at the expense of others. The QCV zone valves are suited for large commercial buildings where higher close-off and the ability to change flow is desired. Common applications include unit ventilators, fan coil units, VAV reheat coils, fin tube casing, radiant panels and duct coils. The valve fits in space restricted areas and can be assembled without the use of tools.Z3100QPF-J • en-us • 2022-04-01 • Subject to change2 / 4 The change-over zone valve is adjusted by a rotary actuator. The rotary actuator is controlled by an on/off signal. Tool-free snap assembly. The actuator can be plugged on the valve by hand (Caution! Just vertical movements). Pins must match the holes on the flange. The mounting orientation in relation to the valve can be selected in 180° increments. (Possible two times) The ball valve can be installed upright to horizontal. The ball valve may not be installed in a hanging position, i.e. with the spindle pointing downwards. Belimo valves are regulating devices. For the valves to function correctly in the long term, they must be kept free from particle debris (e.g. welding beads during installation work). The installation of a suitable strainer is recommended. Ball valves and rotary actuators are maintenance-free. Before any service work on the final controlling device is carried out, it is essential to isolate the rotary actuator from the power supply (by unplugging the electrical cable if necessary). Any pumps in the part of the piping system concerned must also be switched off and the appropriate slide valves closed (allow all components to cool down first if necessary and always reduce the system pressure to ambient pressure level). The system must not be returned to service until the ball valve and the rotary actuator have been correctly reassembled in accordance with the instructions and the pipeline has been refilled by professionally trained personnel.Z3100QPF-J • en-us • 2022-04-01 • Subject to change3 / 4 Direction of flow in both directions possible. At the actuator the end stop clip has to be removed in order to get the angle of rotation of 90°, which is needed for the change-over functionality. Remove end stop clip Z3100QPF-J25Z3100QPF-J • en-us • 2022-04-01 • Subject to change4 / 4 5.5" [140]5.6" [141]5.6" [141]2.8" [70]0.9" [24]0.9" [24] 5.5" [140]5.5" [140]5.5" [139]2.6" [65]0.9" [24]0.9" [24]CQKB24-RR • en-us • 2022-04-01 • Subject to change1 / 2 Nominal voltageAC/DC 24 V Nominal voltage frequency50/60 Hz Power consumption in operation2.5 W Power consumption in rest position0.5 W Power consumption for wire sizing5 VA Transformer sizing5 VA (class 2 power source) Electrical Connection18 GA plenum cable, 3 ft [1 m], with 1/2" conduit connector Overload Protectionelectronic thoughout 0...90° rotation Bridging time (PF)2 s Pre-charging time5...20 s Angle of rotation90° Angle of rotation noteadjustable with mechanical stop Running Time (Motor)75 s / 90° Running time fail-safe<60 s Noise level, motor35 dB(A) Noise level, fail-safe35 dB(A) Position indicationpointer Degree of protection IEC/ENIP40 Degree of protection NEMA/ULNEMA 2 EnclosureUL Enclosure Type 2 Agency ListingcULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU and 2014/35/EU; Listed to UL 2043 - suitable for use in air plenums per Section 300.22(c) of the NEC and Section 602.2 of the IMC Quality StandardISO 9001 Ambient temperature2...40°C Storage temperature-40...176°F [-40...80°C] Ambient humidityMax. 95% RH, non-condensing Servicingmaintenance-free Weight0.55 lb [0.20 kg] Housing materialUL94-5VA CQKB24-RR • en-us • 2022-04-01 • Subject to change2 / 2 Electrical fail-safe On/Off ZoneTight actuator. Valve selection should be done in accordance with the flow parameters and system specifications. The actuator is mounted directly to the valve without the need for tools or additional linkage. The actuator operates in response to AC/DC 24 V. Angle of rotation is adjustable with the integrated mechanical stop. Actuators with appliance cables are numbered. Actuators may be connected in parallel. Power consumption and input impedance must be observed. Actuators may also be powered by DC 24 V. Actuators with plenum cable do not have numbers; use color codes instead. Meets cULus requirements without the need of an electrical ground connection. During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury. AC 24 V TransformerNext >