Manufacturer in Automatic Valves for 40 years
Certificated High and Stable Quality
Goods in stock and Swift Delivery
This series Pressure regulating valve is our main product, monthly exported to MID East, Southeast Asia, Europe and America.
This series Pressure regulating valve could regulate temperature, pressure, level and flow.
With introduced technology, durable quality and stable performance.
Widely applied in automatic industry, especially power plant, cement mills, metallic mills, food industry, chemical industry, etc.
This series is suitable to the regulation which requests high precision during the flux of control liquid.
Electric single-seated, double-seated and sleeve Pressure reducing valve are composed of ordinary DKZ series or introduced Europe electric actuator series and valve body which valve disc is single-seated type, double-seated type or sleeve type.
It can achieve multiple accuracy control, flow characteristic equal percentage and linearity.
Parameters:
The material of valve body: Cast iron, cast steel, cast stainless steel and so on.
Pressure grade: 1.6Mpa, 4.0Mpa, 6.4Mpa, 10Mpa or according to customer's demands.
Connecting type: Flange, threaded, butt welded
Temperature range: Normal type -20---230º ; Fin cooler type -60---450º ; Or according to customer demands.
Operation form: Automatic open or close
Flow characteristic: Equal percentage, linear
Leakage: Single-seated valve: 0.01* rating Kv
Double-seated valve, sleeve valve: 0.5%* rating Kv
ZAZP, BELLAZP single seatedPressure reducing valve specification
Nominal diameter mm20253240506580100125150200
Valve disc diameter mm10121520253240506580100125150200
Rated flux coefficient Kv1.223.2581220325080120200280450
Nominal pressure Mpa1.6 4 6.4
Match DKJ actuator
SpecificationDKZ-4100DKZ-4200DKZ-4300DKZ-5400DKZ-5500
Differential pressure Mpa6.44.04.04.03.52.32.01.421.40.910.550.350.260.17
Match introduced actuatorspecificationA+Z64
Differential pressure Mpa6.46.44.04.03.72.52.21.61.51.00.60.40.30.2
Rated travel mm1016254040
Flux characteristicEqual percentage Beeline
Function styleVolt on Volt off
Temperature rangeNormal temperature: -20 — +200 degree abstraction of heat: -60 — +450 degree
ZAZN, BELLAZN double seated Pressure reducing valve specification
(Please refer to operation manual)
ZAZM, BELLAZM sleeve Pressure reducing valve specification
(Please refer to operation manual)
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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.
