TIANJIN BELL AUTOMATIC INSTRUMENT TECHNOLOGY CO.,LTD

• MOQ 1 Set(s)
• Brand NameBELL
• Applicable mediumAir, water, vapor, gas and slightly corrosive medium such as acids, alkali and salt
• Leakage rateExecute performance experiment on valve according to Metallic seal butterfly valve, JB8527-79, to achieve zero leakage
• Nominal pressure1.0Mpa, 1.6Mpa, 2.5Mpa
• Nominal drift diameter100mm-600mm
• Applicable temperature-25--+350℃

• MOQ 1 Set(s)
• Brand NameBELL
• Double acting2.5bar~8bar
• Single acting2.5bar~8bar
• Max working pressure10bar
• Life timeOne million times
• LubricationAll the kinetic components are coated with lubricants, make it have a long service life

• MOQ 1 Set(s)
• Materialstainless stell(304),brass
• Brand NameBELL
• Size1/2'' to 1 inches
• Open/close time3sec
• Actuator rotation90 degree
• Max working pressure1.0MPa
• Country of OriginDC3-6V,9-24V
• BodySS,Brass
• Manual orerrideavailable

• MOQ 1 Set(s)
• Brand NameBELL
• Nominal pressure1.0Mpa, 1.6Mpa
• Applicable temperature-15--+150℃
• Nominal drift diameter2''-12''
• Applicable mediumFresh water, waste water, air, acid, etc.

Electric control butterfly valve controlled by flange with full-lining. Flange full-lining butterfly valve is the company's latest design, as a substitution for sluice valve, aimed at satisfying market demands on high performance, water conservation and energy conservation, on the basis of years of experiences on valve manufacturing. The products can be used for all kinds of corrosive noncorrosive gas, fluid, semifluid and powder, as control cut-off device in industries of petroleum, chemical, medicine, textile, papermaking, hydroelectricity shipbuilding, municipal water supply and drainage, metallurgy, energy source, etc. Features: 1. Rubber vulcanizes on inner wall of valve body to prevent leakage. 2. Rubber linear is secured to displacement and rise, and assure high reliability. Long lifetime with tens of thousands times of swing actuation tests. 3. Rubber and plate are of reasonable design, low torque, high sealing pressure and air tight sealing. 4. This butterfly valve is of flange coupling, excellent centralization, and is applicable for ends of pipe. Pipes on upstream and downstream may be removed during maintenance without and precaution.

• MOQ 1 Set(s)
• Brand NameBELL
• Nominal drift diameter100mm-1600mm
• Applicable temperature200℃
• MediumDusty gas, air, gas, etc.
• Nominal pressure0.05Mpa

We offer electric air control butterfly valves of this series are applicable for pipe systems of heating & ventilation equipment, dust removal equipment and environment protection equipment in industries of metallic, mine, cement and chemical.

• MOQ 1 Set(s)
• Brand NameBELL
• Protection classIn conformity with IEC145 IP65
• TemperatureIntegrated type: -10--+55℃ Discrete type: -25--+70℃
• Dead zone0.5-3% continuously adjustable
• Backlash1.5%
• Input channel resistance250Ω
• Input signal4-20mA DC
• Humidity≤85%, free of corrosive atmosphere in the surrounding
• Basic error1%, 2.5%
• Dumping characterFree of swing
• Number of input channel1
• Voltage of power supplyThree-phase 380V-50Hz Single-phase 220V-50Hz

• MOQ 1 Set(s)
• Brand NameBELL
• StructureRegulating
• Mediaair, gas, oil, water, aicd
• PowerElectric
• Model NumberBELLZF, DZF, SKJZF

We are offering control dampers, Motor Operated Control Damper, Round Damper, Square Damper, Louver Damper Water air damper valve, motor operated damper butterfly valve. The air valve is the in common use equipment in the breeze system, the electric air valve is composed of actuator and air valve. The modulating automatic air valve can modulate the opening degree of the air valve, control the size of amount of breeze. On-off air valve play the role of close and open. If request time for close and open, you can cut off the air valve quickly, and the time of total travel can be finished in 6 seconds or 3 seconds. Apply to send to lead breeze system in the boiler, apply temperature higher. The specification can make to order according to the size of craft pipe, divided into quadrate air valve, round air valve and louver valve. Damper is commonly used equipment in air supply system, electric control damper is composed of electric actuators and damper. Regulated electric damper can control the opening of valve and the size of volume.

• MOQ 1 Set(s)
• Brand NameBELL
• Nominal drift diameter1''-40''
• Nominal pressure1.0Mpa, 1.6Mpa
• Applicable mediumFresh water, waste water, sea water, air, vapor, food, drug, various oils, acids, alkalis, salts, etc.
• Applicable temperature-15--+150℃