Electric O-type regulating ball valve

A brief introduction:
ZDJR series O type electric control valve With the integrated structure, matched with DTR electric actuator, a control signal input (4~20mADC or 1-5VDC) and single-phase power supply to control operation, has strong function, small volume, light and pleasant, reliable performance, simple matching, large flow capacity, particularly suitable for medium thick, containing particles, fiber nature of the occasion.
Two, application:
ZDJR series O type electric control valve Is an angle of 90 DEG rotating valve, good sealing performance, large flow capacity, small coefficient of flow resistance, simple structure, convenient maintenance, long service life, with DKJ- II and III actuator lead with Japanese tooling, Germany OMRON high performance actuator. The product is usually used for demanding sealing applications, in addition to control of gas, liquid and steam medium, is also suitable for the control of sewage and contain impurities in the fibrous medium, widely used in petroleum, chemical, metallurgy, light industry, papermaking, power plants, refrigeration and other industries.
Three, O type electric control valve The valve body:
1 forms: angle seat valve casting;
2, nominal diameter: 20-300mm;
3, nominal form: PN1.6 4 6.4Mpa;
Connection: flange type 4, according to JB78-59 JB79-59;
5, material: HT200 ZG230 450 ZG1Cr18Ni9Ti ZG0Cr18Ni12Mo2Ti.
Four, O type electric control valve The valve assembly:
1, spool type: O type valve;
2, quick opening flow characteristics;
3, material: 1Cr18Ni9Ti 0Cr17Ni12Mo2 PTFE lining;
4, the sealing surface materials: PTFE, PPL, seal.
Fifth, with the ideal flow meter:

Six, actuator:
Type: PSQ, DTR and 3810 optional electronic actuator. Explosion proof type selection 3810.
Technical parameters and performance: please refer to the corresponding actuator and valve positioner.
Seven, specifications:

Eight, O type electric control valve dimensions:

Nine, the design and selection of ordering instructions:
1, the product name and model of the products of the nominal diameter of pressure material by the use of the medium temperature and products with the attachment so that we provide you the correct selection.
2, if you have special request, please specify when ordering products in.
3, if the unit has been selected by the design model, please press the model directly to our sales department order.
4, the occasion is very important when using more complex or the environment when you try to provide design drawings.
Ten, customer service service commitment:
1, my company sold Zhongwei valve product quality problems within twelve months, responsible for free maintenance.
2, the warranty period if the products of our company have any quality problems, our company is responsible for free repair or replacement.
3, the warranty period if the user use undeserved, cause damage to the product, our company is responsible for the maintenance, collect the damaged parts cost.
4, after the warranty period of product quality problems, our company is responsible for the maintenance, collect the damaged parts cost.
5, if the user needs to our service, our company in the province of the user service personnel arrived at the scene within 12 hours, arrived at the scene 48 hours outside users.
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