Brochure

Potable Water Zone Sentry® (<.25% Lead)
Application:
The Taco Potable Water Zone Sentry zone valve is available in a 2-way sweat
configuration with either a normally open or normally closed actuator.
Some typical installations would include a combination domestic water
and hydronic heating system, culinary installation or water shut off to a
potable system.
Product Specifications
Max. Operating Pressure ..................................300 PSI (2100 kPa)
Max. Shutoff Pressure .........................................125 PSI (875 kPa)
Fluid Temp. Range ...............................................33-220˚F (1˚-104˚C)
Service ......................................................................... Potable Water
Ball Rotation Speed .............................................(90˚ turn), Approx. 5 seconds
Electrical Rating ..................................................... 24 VAC, 60Hz, 0.48 Amps
Power Consumption .......................................... 11.4 W, 0.48 Amps
Power Consumption .......................................... 1.44W, 0.06 Amps
End Switch Rating ................................................1 Amp @ 24 VAC
Materials of Construction
Actuator: .................................................................
Body ..............................................................................High Performance
..........................................................................................Engineered Polymer
Gears .............................................................................High Performance Internally
..........................................................................................Lubricated Engineered Polymer
Valve:
..........................................
Body ..............................................................................Forged Brass
Stem ..............................................................................Brass
Press Ring ..................................................................Brass
Ball ..................................................................................Brass (Chrome Plated)
Seat ................................................................................Modified Teflon®
O-Rings ....................................................................... Viton
(After charge time)
(Charging)
(Power On)
Potable Water Zone Sentry® Dimensions: FOR REFERENCE PURPOSES
Valve Size
Cv (Kv) / Ft. of
Pipe Equiv.**
Close-Off
Pressure (kPa)
1/2” 4.9 (4.3) /9.5 0-125 psi (0-862 kPa)
3/4” 10.3 (8.9) / 8.4 0-125 psi (0-862 kPa)
Part
Number
Valve
Size
Valve
Type
A B C D E F G
in. mm in. mm in. mm in. mm in. mm in. mm in. mm
V050C2D2ZA024Q4A1
(Normally Closed)
1/2”
2-way
Sweat
3” 76.2 2.375” 60.3 4.125” 104.7 3.06” 77.72 3.125” 79.3 1.562” 39.7 2.312” 58.7
V075C2D2ZA024Q4A1
(Normally Closed)
3/4”
2-way
Sweat
3” 76.2 2.375” 60.3 4.125” 104.7 3.12” 79.25 3.125” 79.3 1.562” 39.7 2.312” 58.7
V050C2D2ZB024Q4A1
(Normally Open)
1/2”
2-way
Sweat
3” 76.2 2.375” 60.3 4.125” 104.7 3.06” 77.72 3.125” 79.3 1.562” 39.7 2.312” 58.7
V075C2D2ZB024Q4A1
(Normally Open)
3/4”
2-way
Sweat
3” 76.2 2.375” 60.3 4.125” 104.7 3.12” 79.25 3.125” 79.3 1.562” 39.7 2.312” 58.7
**At 4’ per second (Max. recommended residential ow rate)
A
D
C
F
E
B
G
H
For Indoor Use Only
Submittal Data #101-160 • Eective: 10/25/17 • Supersedes: 05/30/16
Zone Sentry® Series