Products

Accessories for use with the following ASHRAE 34:2019 refrigerants, Class A1, A2L, or A3:
HFC (R134A, R32, R404A, R407C, R410A, R507)
HFO (R1234YF, R1234ZE)
HFO + HFC (R448A, R449A, R450A, R452A, R452B, R454A, R454B, R454C, R455A, R513A, R515A, R515B)
HC (R290, R600, R600A, R1270)

Accessories for use with the following ASHRAE 34:2019 refrigerants, Class A1, A2L, A3:
HFC (R134A, R32, R404A, R407C, R410A, R507)
HFO (R1234YF, R1234ZE)
HFO + HFC (R448A, R449A, R450A, R452A, R452B, R454A, R454B, R454C, R455A, R513A, R515A, R515B)
HC (R290, R600, R600A, R1270)

Actuators can be assembled, using suitable flanged adaptors, to 2-ways ball valves and to manual 3-ways ball valves. They are assembled directly on the motorized 3-ways ball valves. Once this coupling has been performed, the valve can be opened or closed remotely. Alternatively, the actuator can be excluded and the valve can be operated manually.

Castel manufacturers actuator with a variety of operational characteristics: they are manufactured with a synthetic, self-extinguishing housing that covers the motor, the control and cut-out electronics based on the gear reducer torque and the self centring fixing system of the valve rod.
In the event of a power outage to the actuator, the gear reducer can be disengaged using the specific lever, to permit manual use of the valve.
Furthermore, auxiliary contacts for switching are available for remote control of the valve status.

Flanged adapters are made by Castel to couple the actuators to the 2-ways ball valves or manual 3-ways ball valves later allowing the conversion from a manual to a motorized valve.

Auxiliary contacts are accessories to be used with servo motors. They are double-throw switches and can be set to any position between 0 and 90 degrees.
Their use allows remote the position of the motor and consequently that of the valve on which it is mounted.
With covers properly shaped on the servo motor profile, it is possible to protect them from the harmful effects of weather and water.
Made of durable materials, it ensures reliable operation and extends the life of the system: safety and durability in every operating environment.