This is a Belimo 2-way ball valve with a brass housing and EPDM sealing. The bore diameter of the valve is DN 32 and the port size is Rp 1 1/4 inch with female threads. The maximum pressure differential is 10 bar (145 psi). The valve can operate between -10 and 120 °C (14 to 248 °F). The Kv value of the valve is 32 m3/h, equivalent to a Cv-value of 37.02 gpm. The actuator requires a supply voltage of 100-240 V AC. The actuator features two-point and three-point control. The actuator opens/closes the valve in 90 seconds. The actuator has an IP67 rating.
The actuator, equipped with overload protection, doesn’t need limit switches and will stop automatically when the end stop is reached. Manual override is possible using a push-button, which disengages the gear train as long as the button is pressed or remains locked. The actuator can be directly mounted on the ball valve using a single screw. The mounting orientation relative to the ball valve can be chosen in 90° increments. The rotation angle can be adjusted with mechanical end stops. The actuator is particularly suitable for challenging environments such as wood drying, animal breeding, food processing, agriculture, indoor swimming pools/bathhouses, rooftop ventilation plant rooms, and general outdoor applications. The actuator has passed various tests including the Noxious gas test EN 60068-2-60, Salt fog spray test EN 60068-2-52, Ammoniac test DIN 50916-2, Climate test IEC60068-2-30, Disinfectant (animals) test, and UV Test (Solar radiation at ground level) EN 60068-2-5, EN 60068-2-63. The housing cover must be removed for manual override.
Pros:
- Manual override
- The actuator is overload protected
- Visual position indicator
Cons:
- The time to open/close of 90 s is slow for some applications
Specifications
Connection size : 1 1/4 inch
Voltage : 120 V AC,230 V AC
Material : Brass
Seal material : EPDM
Control signal : Three-point (open-close),Two-point (open-close)
Max pressure difference (bar) : 10
Closing pressure (bar) : 14
Operating time (s) : 90
Connection type : Inner thread cylindrical BSPT-Rp
Ball valve feature : Manual override
Kv value [m3/h] : 32
Max actuator torque (nm) : 20
Max temperature (°C) : 120
Min temperature (°C) : -10
Material quality : Dezincification resistant brass (DZR)
Degree of protection (IP) : IP67
Manual override : Yes
Adjustable operating range : No
Allowable relative humidity (%) : 0 % to 95 %
Ambient temperature (°C) : -30 °C to 50 °C
Material ball : Stainless steel
Material ball seal : Teflon (PTFE)
Max. electric power input (VA) : 7
Spindle material : Stainless steel
Spindle seal material : EPDM
Transmission : With cogwheels
Degree of protection (NEMA) : 4X
Energy consumption at rest (W) : 0.6
Energy consumption in operation (W) : 3
ISO 5211 Direct Mount top flange : No
Voltage : 100-240 V AC
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