Z3075QS-J+CQKBUP-LL
Details
Details
Z3075QS-J+CQKBUP-LL 3/4 in. 3-Way Zone Valve with Electronic Fail-Safe Actuator, NO/FO, 100-240 VAC, On/Off
Diverts chilled or hot water, up to 60% glycol, as a change-over valve.
Ships set to normally open and fail open (NO/FO).
Order Z3075QS-J+CQKBUP-RR for the normally closed, fail closed version.
Key Features
- Cv: 4.6
- Close-off pressure: 40 psi
- Running time (motor): 75 s
Product Specifications
| Manufacturer | Belimo |
|---|---|
| Model | Z3075QSJCQKBUPLL (Z3075QS-J+CQKBUP-LL) |
| Valve | Z3075QS-J |
| Valve type | ZoneTight, 3-way, Sweat |
| Valve size | 0.75 in. (DN 20) |
| Fluid | chilled or hot water, up to 60% glycol |
| Fluid Temp Range (water) | 36 to 212 deg F (2 to 100 deg C) |
| Body Pressure Rating | 360 psi |
| Close-off pressure | 40 psi |
| Max differential pressure | 40 psi |
| Flow characteristic | linear |
| Leakage rate | 0% |
| Pipe connection | Sweat |
| Installation orientation | upright to horizontal (in relation to the spindle) |
| Servicing | maintenance-free |
| Flow Pattern | 3-way Diverting |
| Cv | 4.6 |
| Valve body | forged brass |
| Stem | brass |
| Stem seal | EPDM O-ring |
| Seat | PTFE, O-Ring EPDM |
| O-ring | EPDM (lubricated) |
| Ball | chrome plated brass |
| Suitable actuators, non fail-safe | CQB(X) |
| Suitable actuators, electronic fail-safe | CQKB(X) |
| Flow direction | both directions |
| Dimensions with CQK actuator | A 4.5 in. (114 mm), B 2.4 in. (60 mm), C 4.0 in. (101 mm), D 2.8 in. (70 mm), E 1.2 in. (30 mm), F 1.2 in. (31 mm) |
| Valve weight | 0.53 lb (0.24 kg) |
| Actuator | CQKBUP-LL |
| Actuator type | On/Off, Electronic fail-safe, 100 to 240 V |
| Normal position | Normally open (NO) |
| Fail position | Fail open |
| Nominal voltage | AC 100 to 240 V |
| Nominal voltage frequency | 50/60 Hz |
| Nominal voltage range | AC 85 to 265 V |
| Power consumption in operation | 2.5 W |
| Power consumption in rest position | 0.5 W |
| Transformer sizing | 7 VA |
| Overload Protection | electronic throughout 0 to 90 deg rotation |
| Electrical Protection | actuators are double insulated |
| Bridging time (PF) | 2 s |
| Pre-charging time | 5 to 20 s |
| Angle of rotation | 90 deg |
| Actuator angle of rotation note | adjustable with mechanical stop |
| Running time (motor) | 75 s / 90 deg |
| Running time fail-safe | <60 s |
| Sound power level motor | 35 dB(A) |
| Sound power level, fail-safe | 35 dB(A) |
| Position indication | pointer |
| Power source UL | Class 2 Supply |
| Degree of protection IEC/EN | IP40 |
| Degree of protection NEMA/UL | NEMA 2 |
| Housing | UL Enclosure Type 2 |
| Agency Listing | cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02 CE acc. to 2014/30/EU and 2014/35/EU |
| Quality Standard | ISO 9001 |
| UL 2043 Compliant | Suitable for use in air plenums per Section 300.22(C) of the NEC and Section 602 of the IMC |
| Ambient humidity | Max. 95% RH, non-condensing |
| Ambient temperature | 35 to 104 deg F (2 to 40 deg C) |
| Storage temperature | -40 to 176 deg F (-40 to 80 deg C) |
| Actuator weight | 0.66 lb (0.30 kg) |
| Housing material | UL94-5VA |
| Wire colors | 1 = blue, 2 = brown |