Product Detail
BELLAQ Electric O Port Ball      Valve
BELLAQ Electric O Port Ball      Valve
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Product Details

Product Features:

·O ball valves are usually used as cut-off valves.

·Its flow is simple and fully forms straight channel when full open,with minimum pressure loss.

·Specially, it's suitable for high viscosity, suspension occasions, such as pulp fluid.

·Reliable sealing, very small leakage. Soft seal ball valves can reach bubble level seal.

·Using Bell series ON-OFF electric actuator, easy for operation,with multi function of motor overheating, over-torque protection.

Technical parameter

Body type

Ball

Nominal diameter

DN25~DN300

Nominal pressure

PN1.6  2.5   4.0  6.4MPa

Connection

Flange JB79-59, RF

Body

Cast steel, stainless steel

Packing

V-type PTFE, asbestos, graphite

Trim

Stainless steel, carbon steel platinum plating, etc

Leakage

<rated capacity 的10-8


Electric Actuator Main Parameters

· Input Singal: ON-Off Value;

· Output Singal: ON-Off Value & 4~20mA DC;

· Damping characteristics: No swinging;

· Power Supply: Three-Phase 380V 50Hz; Single-Phase 220V 50Hz(for selected);

· Working Environmental Temperature: -25℃~+70℃;

· Humity: ≤85%(surrounding air does not have corrosive elements);  

· Protection Grade: IP65.

Dimension


Nominal diameter, DN

25

40

50

65

80

100

150

200

L

1.6MPa

140

180

200

220

250

280

360

500

2.5MPa

160

200

220

250

280

320

360

500

4.0MPa

160

200

220

250

280

320

360

500

6.4MPa

180

220

250

280

320

360

500

600

H

470

480

520

550

560

580

600

630

B

493

493

493

493

605

605

612

612

C

300

300

300

300

360

360

360

360

Note:Large diameter valves can be customized according to customer's requirements.



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Address :  No. 11, Longhuai Road, Shuangjiang Street, Shuangyuan Economic Development Zone, Beichen District, Tianjin, China

Tel :  86-22-27553780       Fax :  86-22-27529983      E-mail :  info@chinabellgroup.com