Electronic double seat control valve
We are the manufacturer of electric actuator and control valves.
The parmeter of electronic double seat control valve as follows:
Electronic double seat control valve has adopted dual-oriented structure. Compact body structure, S-streamline liquid channel can supply big flow coefficient, wider adjustable range and more exact flow characteristic. It has aseismatic and wearable characteristic because of the fixed top and bottom of core's guided part. The control valve matched actuator which can receive ON-OFF or 4-20mADC or 1~5V direct signal to take percentage act. It's widely used for good dynamic stability, top reliability, high pressure, high pressure difference and liquid containing scum situation.
SPECIFICATIONS AND TECHNICAL DATA
BODY
Body style: Straight foundry ball valve
DN: 20~200mm
PN: PN16, 40, 63, 100MPa
Joint style: Flange
Flange standard: Steel flange as per GB9113-2000, JB/T-94
Format of sealing surface: Convex face for PN16MPa, Convex &concave for PN 40, 63, 100MPa
Distance between valve flange and flange surface as per GB12221-89
Material: Body, inner components matched material and work temperature range refer to the table 1 in the ZMA/BN
Structural style: Refer to table 1~5 in ZMA/BN
Press-cap: Press-plate format
Packing: V-pattern PTFE, soft graphite
Gasket: Pattern...Tooth-pattern and flat
Material...F4/reinforcedF4, stainless steel+ graphite
China Bell Group professionally serves various industrial production, end users are steel mills, cement plants, power plants, water treatment plants, chemical plants, mines and so on.
Responsed to Chinese government's call firstly, China Bell Group develop towards large international enterprise, now Bell Group has established a comprehensive system of export (including various producing standards, international freight, L/C management, funding, international sales and service teams), already has a large number of international customers.
China Bell Group, adhering to be professional and rigorous, has been producing and providing products of China most influential brands for customers.
Group subsidiaries are:
Tianjin Bell Automatic Instrument Technology Co., Ltd. ----- industrial control valves and actuators expert
Tianjin Beili Mechanical and Electrical Company ----- China authorized agent of Siemens motors.
Beida Mining Equipment Co., Ltd. ---- professional manufacturer of vulcanizing machine
Tianjin Beiao Trading Company ----- SEW manufactured in China and other international brands Exporters
China Bell Group with the subsidiaries, will provide customers with more favorable prices, higher quality products, and warmly welcome international friends negotiation and cooperation.
