Description
The KS series 3-port electric zone valves can be extensive used in Fan Coil, Cool/Heat or Air Conditioning systems. They, with forged brass body, can provide accurate control the flow of saturated steam, hot water,
and chilled water through coils and heat exchanges of all types.
Features
1 Forged Brass Body and hard nickel-plated brass stem
1 Can be piped for mixing or diverting configuration
1 On/Off control via a two-core
thermostat
1 BSP Connection
1 300 psig (2,100kPa) system operating pressure
1 Buna-N (NBR) provides tight closeoff
1 1/2”, 3/4”, and 1” line sizes
1 Actuator can be factory or field installed
1 Actuator snaps in place for easy removal and assembly during installation
Technical Data
|
Service Field
|
Hot Water Chill Water, and 50/50 Ethanol Solutions for HVAC Systems
|
||
|
System Operating Pressure
|
300PSI-PN20(2,100kPa)
|
||
|
Valve Body Pressure Rating
|
300 psig (2,067 kPa)
|
||
|
Temperature Limits
|
Ethanol
|
0 to 93°C (32 to 200°F)
|
|
|
Water
|
|||
|
Leakage
|
Bubble tight shut off
|
||
|
Ambient Operating
Temperature Limits
|
0 to 40°C (32 to 104°F)
|
||
|
Storage Temperature Limit
|
-40 to 71°C (-40 to 160 °F)
|
||
|
Power Consumption
|
6.5W, 7 VA
|
||
|
Route Time
|
Open
|
13-18 Seconds
|
|
|
Spring Return
|
4-5 Seconds
|
||
|
Material
|
Body
|
Forged Brass
|
|
|
Steam
|
Nickel-plated
|
||
|
Base
|
Brass
|
||
|
Valve Paddle
|
NBR
|
||
|
Actuator
|
Stainless Base with Aluminum Cover
|
||