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The complete ball valve Bürkert Type 0248 consists of an electromotive rotary actuator and a 2/2-way mini ball valve. The connection between the actuator and the ball valve is achieved by a mechanical interface (flange connection). The electromotive rotary actuator moves the ball valve by 90° and opens or closes the cable cross-section. The ball valve Type 0248 has a compact design. It can be used for a wide range of applications with relatively low flow rates, e.g. as a final control element for heating or cooling water circuits in commercial and amphibian vehicles as well as in machine tool construction. Type 0248 can optionally be supplied with a position indicator.
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General Technical Data
Body material |
Brass, chrome plated |
Ball material |
Brass, hard chrome plated |
Drive material |
PBT |
Sealing material |
PTFE/FPM
|
Media |
Gas and liquid (Media that do not harm housing and sealing materials) |
Media temperature |
Max. +80 °C |
Ambient temperature |
0 to +50 °C |
Viscosity |
Max. 40 mm2/s |
Port connections |
Socket G 1/8 to G 3/8 |
Connection between drive and ball valve |
Flange |
Operating voltage |
24 V DC
|
Voltage tolerance |
± 10% |
Power consumption |
4W |
Rated current |
60 mA
|
Stall current |
175 mA |
Tightening torque |
1,2 Nm ((briefly 1.5 Nm) |
Nominal operating mode |
Intermittent operation / AB 20% ED (cycle time 10 min) |
Electrical connection |
PG 7 and terminals for limit switches; Rubber cable bushing and soldering lugs at potentiometer |
Recommended cable |
LIYY 6×0.25 |
Limit switch |
2 openers |
Potentiometer |
4,7 kΩ Standard; 1 kΩ on request |
Degree of protection |
IP54 (IP 65 on request) |
Positioning angle |
90°
|
Positioning time for 90° installation position |
7 sec
|
Installation position |
Any, preferably in an upright position |
*For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet, or contact Flu-Tech directly.
สอบถามข้อมูลเพิ่มเติม ติดต่อเรา :
02-384-6060 (อัตโนมัติ) [email protected] บริษัท ฟลูเทค จำกัด Flu-tech @flutech.co.th