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KZ Automated Ball Valve & Actuator
Brand: KeleThe KZ Series Two-Position Pop Top zone valves offer a wide range of models to handle chilled water, hot water, and 15 psig (103 kPa) steam applications.
Pop Top valves feature removable actuators to aid in both installation and service.
They are available in 2-way and 3-way body patterns and with normally open or normally closed actuators.
Features- Two or three-way mixing/diverting body patterns Removable and replaceable actuator NPT, sweat, or inverted flare connection 2-position spring return control
Specifications
Brand
Actuator Type
- 2-Position Control - Open/Close
- Double-Acting (2-Way Valves)
- Double-Acting (3-Way Valves)
- Spring Return
Adjustment
- Models with Auxiliary Switch Available
Ambient Temperature Range
- Maximum
Approvals & Certifications
- CE
- cULus Listed
Configuration
- 2-Way
- 3-Way
Cover Material
- Actuator Cover: Aluminum
Delay Time
- 9 seconds - Max.
Electrical Contacts
- Normally Closed
- Normally Open
Electrical Rating
- Auxiliary Switch: 101 mA to 5 A at 24-240 Vac
- Auxiliary Switch: Max.
Enclosure, Body Material
- Brass
Materials of Construction
- Buna-N - Paddle
- Stainless Steel - Base Plate
Maximum Cv Ratings
- Cv 1 to 8
Maximum System Pressure
- psi: 17 to 60 (kPa: 117.2 to 413.7, bar: 1.17 to 4.13) - Max.
- psi: 20 to 75 (kPa: 137.9 to 517.1, bar: 1.37 to 5.17) - Max.
Media
- 15 psig Steam
- 50 % or Less Ethylene Glycol
- Chilled Water
- Hot Water
- Water
Mounting
- Pipe-Mounted
- Pop-top - Actuator Mounting
NPT Connection
- 1" NPT Female
- 1/2" NPT Female
- 3/4" NPT Female
Override
- Manual Override Only for N/C Actuators
Power
- Supply 6.5 W
Pressure Range
- psi: 0 to 300 (kPa: 0 to 2,068, bar: 0 to 20.68)
Process Temperature
- 0° to 121° C (32° to 250° F) - with KZH Actuator
- 0° to 93° C (32° to 200° F) - with KZG Actuator
Seat / Seal Material
- Brass - Seat Material
Stem Material
- Nickel-Plated
Supply Voltage
- 120 Vac ± 10 %, 50/60 Hz
- 208-277 V
- 24 Vac ± 10 %
- 7 VA
Switch Type
- SPDT
- SPST
Tube Connection
- 1" Tube
- 1/2" Tube
- 3/4" Tube
Valve Size
- 3/4" to 1" (20 to 25 mm)
Wiring
- 18" (45.2 cm) Leads