Control Valves

ZoneTight Z2000 Series



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ZoneTight Z2000 Series

Zone Valves ZoneTight Z2000 Series

Zone Valves

 

The ultra-compact Belimo ZoneTight® Z2000 Series zone valves lead the way in the new generation of room and zone solutions. The ZoneTight Zone Valves offer up to 95% less power consumption than conventional zone valves. Equipped with a space-saving 2-way or 3-way ball valve and an electronic rotary actuator, the valves have an installation height of just 4.33 inches (11 cm) and offer a number of benefits over conventional pressure dependent control valves.


Products

(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
CQB24-3 VACT/NSR/24V/ON/OFF/FLOATING POINT In Stock158.0071.10
CQB24-SR-L VACT/NSR/24V/MODULATING INFO214.0096.30
CQB24-SR-R VACT/NSR/24V/MODULATING INFO228.00102.60
CQBUP-3 VACT/NSR/100 TO 240V/ON/OFF/FLOATING POINT INFO163.0073.35
CQKB24-LL VACT/ELECTRONIC FAIL-SAFE/24/2POS INFO152.0068.40
CQKB24-LL-S VACT/ FAIL-SAFE/ON-OFF/FLOATING INPUT/24V INFO160.0072.00
CQKB24-RR VACT/ELECTRONIC FAIL-SAFE/24V/2POS INFO152.0068.40
CQKB24-RR-S VACT/FAIL-SAFE/ON-OFF/FLOATING INPUT/24V INFO160.0072.00
CQKB24-S-LL VACT/ELECTRONIC FAIL-SAFE/24V/ON/OFF INFO171.0076.95
CQKB24-S-RR VACT/ELECTRONIC FAIL-SAFE/24V/ON/OFF INFO171.0076.95
CQKB24-SR-LL VACT/PROPORTIONAL ELECTRONIC FAILSAFE/24V INFO251.00112.95
CQKB24-SR-LR VACT/ELECTRONIC FAIL-SAFE/24V/MODULATING INFO235.00105.75
CQKB24-SR-RL VACT/ELECTRONIC FAIL-SAFE/24V/MODULATING INFO251.00112.95
CQKB24-SR-RR VACT/ELECTRONIC FAIL-SAFE/24V/MODULATING INFO251.00112.95
DKRB24-3-T-N4H VALVE ACT/EFS/24V/ON/OFF/FLTG/N4H INFO2,336.001,051.20
DKRB24-MFT-TN4H VALVE ACT/EFS/24V/MFT/N4H INFO3,190.001,435.50
DKRX24-3-T VALVE ACT/EFS/24V/ON/OFF/FLTG INFO1,464.00658.80
DKRX24-3-T-N4 VALVE ACT/EFS/24V/ON/OFF/FLTG/N4 INFO1,999.00899.55
DKRX24-MFT-T VALVE ACT/EFS/24V/MFT INFO2,247.001,011.15
DKRX24-MFT-T-N4 VALVE ACT/EFS/24V/MFT/N4 INFO2,875.001,293.75
DRB24-MFT-T VALVE ACT/NON-SPRING/24V/MFT INFO1,382.00621.90
DRCX24-MFT-T-N4 VALVE ACT/NON-SPRING/24V/MFT/N4 INFO1,952.00878.40
DRX24-MFT-T VALVE ACT/NON-SPRING/24V/MFT INFO1,382.00621.90
DRX24-MFT-T-N4 VALVE ACT/NON-SPRING/24V/MFT/N4 INFO2,001.00900.45
DRX24-MFT-T-N4H VALVE ACT/NON-SPRING/24V/MFT/N4H INFO2,352.001,058.40
Z2050Q-F+CQB24-3 ZONE/0.5IN/21.4CV/NSR/24V/ON/OFF/FLTG INFO186.0083.70
Z2050Q-F+CQKB24-S-RR ZONE/0.5IN/21.4CV/EFS/24V/ON/OFF/SW INFO199.0089.55
Z2050Q-F+CQKB24-SR-RL ZONE/0.5IN/21.4CV/EFS/24V/MOD INFO274.00123.30
Z2050Q-F+CQKB24-SR-RR ZONE/0.5IN/21.4CV/EFS/24V/MOD INFO292.00131.40
Z2050Q-F+CQB24-SR-L ZONE/0.5IN/21.4CV/NSR/24V/MOD INFO254.00114.30
Z2050Q-F+CQB24-SR-R ZONE/0.5IN/21.4CV/NSR/24V/MOD INFO254.00114.30
Z2050Q-F+CQBUP-3 ZONE/0.5IN/21.4CV/NSR/110TO240V/ON/OFF/FLTG INFO201.0090.45
Z2050Q-F+CQKB24-LL ZONE/0.5IN/21.4CV/EFS/24V/ON/OFF INFO179.0080.55
Z2050Q-F+CQKB24-RR ZONE/0.5IN/21.4CV/EFS/24V/ON/OFF INFO179.0080.55
Z2050Q-F+CQKB24-S-LL ZONE/0.5IN/21.4CV/EFS/24V/ON/OFF/SW INFO199.0089.55
Z2050Q-F+CQKB24-SR-LL ZONE/0.5IN/21.4CV/EFS/24V/MOD INFO292.00131.40
Z2050Q-F+CQKB24-SR-LR ZONE/0.5IN/21.4CV/EFS/24V/MOD INFO274.00123.30
Z2050Q-J Z2050Q-J/1/2"/ VALVE INFO36.0016.20
Z2050Q-J+CQKB24-SR-LR 1/2IN/5.9CV/W/ELE FAIL-SAFE/24V/MOD INFO258.00116.10
Z2050Q-J+CQKB24-S-RR 1/2IN/5.9CV/W/ELE FAIL-SAFE/24V/ON/OFF/SW INFO200.0090.00
Z2050Q-J+CQKB24-SR-RL 1/2IN/5.9CV/W/ELE FAIL-SAFE/24V/MOD INFO275.00123.75
Z2050Q-J+CQKB24-SR-RR 1/2IN/5.9CV/W/ELE FAIL-SAFE/24V/MOD INFO275.00123.75
Z2050Q-J+CQB24-3 1/2IN/5.9CV/W/NON-SPRING/24V/ON/OFF/FLTG INFO187.0084.15
Z2050Q-J+CQB24-SR-L 1/2IN/5.9CV/W/NON-SPRING/24V/MOD INFO255.00114.75
Z2050Q-J+CQB24-SR-R 1/2IN/5.9CV/W/NON-SPRING/24V/MOD INFO255.00114.75
Z2050Q-J+CQBUP-3 1/2IN/5.9CV/W/NON-SPRING110 TO 240V/ON/OFF/FLTG INFO189.0085.05
Z2050Q-J+CQKB24-LL 1/2IN/5.9CV/W/ELE FAIL-SAFE/24V/ON/OFF INFO180.0081.00
Z2050Q-J+CQKB24-RR 1/2IN/5.9CV/W/ELE FAIL-SAFE/24V/ON/OFF INFO180.0081.00
Z2050Q-J+CQKB24-S-LL 1/2IN/5.9CV/W/ELE FAIL-SAFE/24V/ON/OFF/SW INFO187.0084.15
Z2050Q-J+CQKB24-SR-LL 1/2IN/5.9CV/W/ELE FAIL-SAFE/24V/MOD INFO275.00123.75
Z2050QS-F+CQB24-3 ZONE/0.5IN/21.4CV/S/NSR/24V/ON/OFF/FLTG INFO186.0083.70
Z2050QS-F+CQKB24-S-RR ZONE/0.5IN/21.4CV/S/EFS/24V/ON/OFF/SW INFO199.0089.55
Z2050QS-F+CQKB24-SR-RL ZONE/0.5IN/21.4CV/S/EFS/24V/MOD INFO292.00131.40
Z2050QS-F+CQKB24-SR-RR ZONE/0.5IN/21.4CV/S/EFS/24V/MOD INFO274.00123.30
Z2050QS-F+CQB24-SR-L ZONE/0.5IN/21.4CV/S/NSR/24V/MOD INFO254.00114.30
Z2050QS-F+CQB24-SR-R ZONE/0.5IN/21.4CV/S/NSR/24V/MOD INFO271.00121.95
Z2050QS-F+CQBUP-3 ZONE/0.5IN/21.4CV/S/NSR/110TO240V/ON/OFF/FLTG INFO201.0090.45
Z2050QS-F+CQKB24-LL ZONE/0.5IN/21.4CV/S/EFS/24V/ON/OFF INFO179.0080.55
Z2050QS-F+CQKB24-RR ZONE/0.5IN/21.4CV/S/EFS/24V/ON/OFF In Stock179.0080.55
Z2050QS-F+CQKB24-S-LL ZONE/0.5IN/21.4CV/S/EFS/24V/ON/OFF/SW INFO199.0089.55
Z2050QS-F+CQKB24-SR-LL ZONE/0.5IN/21.4CV/S/EFS/24V/MOD INFO274.00123.30
Z2050QS-F+CQKB24-SR-LR ZONE/0.5IN/21.4CV/S/EFS/24V/MOD INFO274.00123.30
Z2050QS-J+CQB24-3 ZONE/0.5IN/25.9CV/S/NSR/24V/ON/OFF/FLTG INFO186.0083.70
Z2050QS-J+CQKB24-S-RR ZONE/0.5IN/25.9CV/S/EFS/24V/ON/OFF/SW INFO199.0089.55
Z2050QS-J+CQKB24-SR-RL ZONE/0.5IN/25.9CV/S/EFS/24V/MOD INFO274.00123.30
Z2050QS-J+CQKB24-SR-RR ZONE/0.5IN/25.9CV/S/EFS/24V/MOD INFO274.00123.30
Z2050QS-J+CQB24-SR-L ZONE/0.5IN/25.9CV/S/NSR/24V/MOD INFO254.00114.30
Z2050QS-J+CQB24-SR-R ZONE/0.5IN/25.9CV/S/NSR/24V/MOD In Stock254.00114.30
Z2050QS-J+CQBUP-3 ZONE/0.5IN/25.9CV/S/NSR/110TO240V/ON/OFF/FLTG INFO201.0090.45
Z2050QS-J+CQKB24-LL ZONE/0.5IN/25.9CV/S/EFS/24V/ON/OFF INFO179.0080.55
Z2050QS-J+CQKB24-RR ZONE/0.5IN/25.9CV/S/EFS/24V/ON/OFF INFO179.0080.55
Z2050QS-J+CQKB24-S-LL ZONE/0.5IN/25.9CV/S/EFS/24V/ON/OFF/SW INFO199.0089.55
Z2050QS-J+CQKB24-SR-LL ZONE/0.5IN/25.9CV/S/EFS/24V/MOD INFO292.00131.40
Z2050QS-J+CQKB24-SR-LR ZONE/0.5IN/25.9CV/S/EFS/24V/MOD INFO274.00123.30
Z2075Q-K Z2075Q-K/3/4"/ VALVE INFO59.0026.55
Z2075Q-K+CQKB24-SR-LR 3/4IN/9.8CV/W/ELE FAIL-SAFE/24V/MOD INFO278.00125.10
Z2075Q-K+CQKB24-S-RR 3/4IN/9.8CV/W/ELE FAIL-SAFE/24V/ON/OFF/SW INFO221.0099.45
Z2075Q-K+CQKB24-SR-RL 3/4IN/9.8CV/W/ELE FAIL-SAFE/24V/MOD INFO297.00133.65
Z2075Q-K+CQKB24-SR-RR 3/4IN/9.8CV/W/ELE FAIL-SAFE/24V/MOD INFO297.00133.65
Z2075Q-K+CQB24-3 3/4IN/9.8CV/W/NON-SPRING/24V/ON/OFF/FLTG INFO209.0094.05
Z2075Q-K+CQB24-SR-L 3/4IN/9.8CV/W/NON-SPRING/24V/MOD INFO276.00124.20
Z2075Q-K+CQB24-SR-R 3/4IN/9.8CV/W/NON-SPRING/24V/MOD INFO276.00124.20
Z2075Q-K+CQBUP-3 3/4IN/9.8CV/W/NON-SPRING110 TO 240V/ON/OFF/FLTG INFO208.0093.60
Z2075Q-K+CQKB24-LL 3/4IN/9.8CV/W/ELE FAIL-SAFE/24V/ON/OFF INFO202.0090.90
Z2075Q-K+CQKB24-RR 3/4IN/9.8CV/W/ELE FAIL-SAFE/24V/ON/OFF INFO202.0090.90
Z2075Q-K+CQKB24-S-LL 3/4IN/9.8CV/W/ELE FAIL-SAFE/24V/ON/OFF/SW INFO207.0093.15
Z2075Q-K+CQKB24-SR-LL 3/4IN/9.8CV/W/ELE FAIL-SAFE/24V/MOD INFO278.00125.10
Z2075QS-K+CQB24-3 ZONE/0.75IN/29.8CV/S/NSR/24V/ON/OFF/FLTG INFO208.0093.60
Z2075QS-K+CQKB24-S-RR ZONE/0.75IN/29.8CV/S/EFS/24V/ON/OFF/SW INFO220.0099.00
Z2075QS-K+CQKB24-SR-RL ZONE/0.75IN/29.8CV/S/EFS/24V/MOD INFO296.00133.20
Z2075QS-K+CQKB24-SR-RR ZONE/0.75IN/29.8CV/S/EFS/24V/MOD INFO296.00133.20
Z2075QS-K+CQB24-SR-L ZONE/0.75IN/29.8CV/S/NSR/24V/MOD INFO293.00131.85
Z2075QS-K+CQB24-SR-R ZONE/0.75IN/29.8CV/S/NSR/24V/MOD INFO293.00131.85
Z2075QS-K+CQBUP-3 ZONE/0.75IN/29.8CV/S/NSR/110TO240V/ON/OFF/FLTG INFO221.0099.45
Z2075QS-K+CQKB24-LL ZONE/0.75IN/29.8CV/S/EFS/24V/ON/OFF INFO201.0090.45
Z2075QS-K+CQKB24-RR ZONE/0.75IN/29.8CV/S/EFS/24V/ON/OFF INFO215.0096.75
Z2075QS-K+CQKB24-S-LL ZONE/0.75IN/29.8CV/S/EFS/24V/ON/OFF/SW INFO220.0099.00
Z2075QS-K+CQKB24-SR-LL ZONE/0.75IN/29.8CV/S/EFS/24V/MOD INFO296.00133.20
Z2075QS-K+CQKB24-SR-LR ZONE/0.75IN/29.8CV/S/EFS/24V/MOD INFO296.00133.20
Z3050Q-E Z3050Q-E/1/2"/ VALVE INFO55.0024.75
Z3050Q-E+CQB24-3 1/2IN3 WAY/2.7CV/W/NON-SPRING/24V/ON/OFF/FLTG INFO196.0088.20
Z3050Q-E+CQBUP-3 1/2IN3 WAY/2.7CV/W/NON-SPR 110 TO 240V/ON/OFF/FLTG INFO208.0093.60
Z3050Q-E+CQKB24-LL 1/2IN3 WAY/2.7CV/W/ELE FAIL-SAFE/24V/ON/OFF INFO189.0085.05
Z3050Q-E+CQKB24-RR 1/2IN3 WAY/2.7CV/W/ELE FAIL-SAFE/24V/ON/OFF INFO189.0085.05
Z3050Q-E+CQKB24-S-LL 1/2IN3 WAY/2.7CV/W/ELE FAIL-SAFE/24V/ON/OFF/SW INFO207.0093.15
Z3050Q-E+CQKB24-S-RR 1/2IN3 WAY/2.7CV/W/ELE FAIL-SAFE/24V/ON/OFF/SW INFO207.0093.15
Z3050Q-H Z3050Q-H/1/2"/ VALVE INFO55.0024.75
Z3050Q-H+CQB24-3 1/2IN3 WAY1CV/W/NON-SPRING/24V/ON/OFF/FLTG INFO209.0094.05
Z3050Q-H+CQBUP-3 1/2IN3 WAY1CV/W/NON-SPRING110 TO 240V/ON/OFF/FLTG INFO208.0093.60
Z3050Q-H+CQKB24-LL 1/2IN3 WAY1CV/W/ELE FAIL-SAFE/24V/ON/OFF INFO202.0090.90
Z3050Q-H+CQKB24-RR 1/2IN3 WAY1CV/W/ELE FAIL-SAFE/24V/ON/OFF INFO189.0085.05
Z3050Q-H+CQKB24-S-LL 1/2IN3 WAY1CV/W/ELE FAIL-SAFE/24V/ON/OFF/SW INFO207.0093.15
Z3050Q-H+CQKB24-S-RR 1/2IN3 WAY1CV/W/ELE FAIL-SAFE/24V/ON/OFF/SW INFO207.0093.15
Z3050QS-E+CQB24-3 ZONE/0.5IN/31CV/S/NSR/24V/ON/OFF/FLTG INFO208.0093.60
Z3050QS-E+CQBUP-3 ZONE/0.5IN/31CV/S/NSR/110TO240V/ON/OFF/FLTG INFO221.0099.45
Z3050QS-E+CQKB24-LL ZONE/0.5IN/31CV/S/EFS/24V/ON/OFF INFO201.0090.45
Z3050QS-E+CQKB24-RR ZONE/0.5IN/31CV/S/EFS/24V/ON/OFF INFO201.0090.45
Z3050QS-E+CQKB24-S-LL ZONE/0.5IN/31CV/S/EFS/24V/ON/OFF/SW INFO220.0099.00
Z3050QS-E+CQKB24-S-RR ZONE/0.5IN/31CV/S/EFS/24V/ON/OFF/SW INFO220.0099.00
Z3050QS-H+CQB24-3 ZONE/0.5IN/32.7CV/S/NSR/24V/ON/OFF/FLTG INFO208.0093.60
Z3050QS-H+CQBUP-3 ZONE/0.5IN/32.7CV/S/NSR/110TO240V/ON/OFF/FLTG INFO221.0099.45
Z3050QS-H+CQKB24-LL ZONE/0.5IN/32.7CV/S/EFS/24V/ON/OFF INFO201.0090.45
Z3050QS-H+CQKB24-RR ZONE/0.5IN/32.7CV/S/EFS/24V/ON/OFF INFO201.0090.45
Z3050QS-H+CQKB24-S-LL ZONE/0.5IN/32.7CV/S/EFS/24V/ON/OFF/SW INFO235.00105.75
Z3050QS-H+CQKB24-S-RR ZONE/0.5IN/32.7CV/S/EFS/24V/ON/OFF/SW INFO220.0099.00
Z3075Q-J Z3075Q-J/3/4"/ VALVE INFO79.0035.55
Z3075Q-J+CQB24-3 3/4IN3 WAY/5.9CV/W/NON-SPRING/24V/ON/OFF/FLTG INFO215.0096.75
Z3075Q-J+CQBUP-3 3/4IN3 WAY/5.9CV/W/NON-SPR 110 TO 240V/ON/OFF/FLTG INFO229.00103.05
Z3075Q-J+CQKB24-LL 3/4IN3 WAY/5.9CV/W/ELE FAIL-SAFE/24V/ON/OFF INFO208.0093.60
Z3075Q-J+CQKB24-RR 3/4IN3 WAY/5.9CV/W/ELE FAIL-SAFE/24V/ON/OFF INFO208.0093.60
Z3075Q-J+CQKB24-S-LL 3/4IN3 WAY/5.9CV/W/ELE FAIL-SAFE/24V/ON/OFF/SW INFO227.00102.15
Z3075Q-J+CQKB24-S-RR 3/4IN3 WAY/5.9CV/W/ELE FAIL-SAFE/24V/ON/OFF/SW INFO227.00102.15
Z3075QS-J+CQB24-3 ZONE/0.75IN/34.6CV/S/NSR/24V/ON/OFF/FLTG INFO229.00103.05
Z3075QS-J+CQBUP-3 ZONE/0.75IN/34.6CV/S/NSR/110TO240V/ON/OFF/FLTG INFO243.00109.35
Z3075QS-J+CQKB24-LL ZONE/0.75IN/34.6CV/S/EFS/24V/ON/OFF INFO221.0099.45
Z3075QS-J+CQKB24-RR ZONE/0.75IN/34.6CV/S/EFS/24V/ON/OFF INFO221.0099.45
Z3075QS-J+CQKB24-S-LL ZONE/0.75IN/34.6CV/S/EFS/24V/ON/OFF/SW INFO241.00108.45
Z3075QS-J+CQKB24-S-RR ZONE/0.75IN/34.6CV/S/EFS/24V/ON/OFF/SW INFO241.00108.45

Accessories

No accessories found
Features
  • Compact design
  • Ball valve design with zero leakage eliminates energy loss
  • Self-cleaning ball valve technology provides superior clog resistance
  • Field adjustable Cv value to meet your design requirements
  • Snap fit valve to actuator
Specifications

Valve Specifications:

Size:1/2″, 3/4″

Connections:NPT female ends

Flow Characteristic:Equal percentage (2-way), Linear (3-way)

Leakage:0%

Maximum Closeoff :

 :Pressure 75 psi

Maximum Pressure :

 :Rating 360 psi

Materials Of Construction:

 :Body Forged Brass

 :Ball Chrome Plated Brass

 :Stem Brass

 :Seats Teflon® PTFE

 :O-rings EPDM (lubricated)

Media Compatibility:Chilled or hot water, 60% Glycol

Media Temperature :

 :Range 36° to 212℉ (2° to 100℃)

Actuator Specifications:

Supply Voltage:

 :CQB24, CQKB24 24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10%

 :CQBUP 100 to 240 VAC +10% / -15%, 50/60 Hz

Supply Current:

 :CQB24 0.6 VA

 :CQKB24 5 VA

 :CQBUP 2 VA

Control Type:

 :-3 On/Off, Floating Point

 :-SR Proportional, 2-10VDC

Manual Override:Use actuator to turn valve stem

Electrical Connection:3 ft. [1 m] cable with ½” conduit fitting screw terminals

Power Consumption:

 :CQB24 0.3 W running, 0.2 W holding

 :CQKB24 2.5 W running, 0.5 W holding

 :CQBUP 1.0 W running, 0.7 W holding

Operating Temperature:35° to 104℉ (1.7° to 40℃)

Operating Humidity:5 to 95% RH non condensing

Weight:0.4 lbs (0.2 Kg)

(Assembled):

Approvals :UL File #E6073, CE

Warranty:5 Years