This electrical actuator with fail safe function is offered in combination with a 3-way ball valve. It can turn the valve from 0-90 degrees in 10 seconds with an operating torque of 20 Nm (higher break torque so please see the manual). It requires a supply voltage of 24-240 V AC/DC, has a duty cycle of 75%, and comes with a visual positioning indicator on top of the unit to clearly see valve position. It is also equipped with a battery safety return (BSR) as an electronic safety function. If power is lost, the battery will power the actuator enough to put the valve back to its normal state (normally open/closed depends on how it is mounted). As standard, it does have a manual operation cogwheel for manually turning the valve if needed. The actuator is mounted on the ball valve via the ISO 5211 F03, F04 or F05 flange (11 mm). The 3-way stainless steel valve has three connection points of G1″. The medium flows through a 20 bore (Kv value of 27 m3/h) and the temperature can be between -20 – 180 °C under 63 bars. It has a spindle seal material of PTFE. With the actuator’s durable polyamide (PA) housing, it gives the unit a protection of IP67 for an environment temperature of -20 till 70 °C. Before connecting the actuator, please read the manual carefully.
Pros:
- It is equipped with a battery safety return (BSR) to power the actuator to rotate the valve back to its normal state
- It has a robust IP67 housing
- As standard, it does have a manual operation cogwheel for manually turning the valve if needed
- It has a clear visual position indicator to see the valve’s state
Cons:
- In comparison to a pneumatic actuator of the same size, the operating speed is slower
J3C series
BL3SA Ball valve
The BL3SA series ball valves are reliable 3-way ball valves with a L-port or T-port. The housing is made of stainless steel, he ball is also made of stainless steel and the valve seats are made of PTFE/FKM. The valve is suitable for various aggressive and corrosive media up to a maximum of 63 bar. Suitable for temperatures between -20 and 180 degrees Celsius and available from size G 1/4″ till G 2″. Ball valves from the BL3SA series all have an ISO 5211 top flange (from F03 to max. F07) which makes the mounting of an actuator possible.
J3C Actuator
The J3C high voltage electric valve actuators from manufacturer J+J offers an impressive list of standard features that include protection against damage from over-torque or condensation. Actuators are also available with different options like fail-safe BSR (Battery Safety Return) or modulating called DPS (Digital Positioning System). The series has an operating torque range between 20-300 Nm.
The J3C fail-safe or modulating electric actuator is the same as the standard on-off J3C actuator but a BSR and/or a DPS kit is added inside the actuator. The J3C BSR fail-safe actuator can be set to fail open or fail closed. The J3C DPS modulating actuator can be controlled with 4-20 mA or 0-10 V (0-10 V on request).
Spare parts
Below is a list of the spare parts for this unit should they be needed. Simply use the SKU number in our search bar to find the proper part.
Ball valve: BL3SAT-100
Actuator: J3C-S20-05-11-BSR
Note: This product is delivered in separate parts, but with the required mounting accessories.
Specifications
Connection size : 1 inch
Voltage : 24 V AC,24 V DC,120 V AC,230 V AC
Material : Stainless steel
Max pressure difference (bar) : 63
Control signal : Three-point (open-close)
Ball bore : T-port
Kv value [m3/h] : 27
Operating time (s) : 10
Connection type : Inner thread cylindrical BSPP-G
Ball valve feature : NC Normally closed,NO Normally open,Fast running,Manual override
Min temperature (°C) : -20
Max temperature (°C) : 180
Max actuator torque (nm) : 20
Position feedback : None
Degree of protection (IP) : IP67
Spindle seal material : FKM (FPM)
Material quality : Stainless steel 316 (1.4408)
Duty cycle : 75%
Nominal power (W) : 22.2
Valve bore (mm) : 20
Material ball seal : Teflon (PTFE)
Ambient temperature (°C) : -20 °C to 70 °C
Max. electric power input (VA) : 39.6
Safety function : NC Normally closed,NO Normally open
Manual override : Yes
Adjustable operating range : Yes
Transmission : With cogwheels
Type of safety function : Electronic
Width (mm) : 108
With end contacts : Yes
Voltage : 24-240 V AC/DC





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