Electric insulated ball valve - Shanghai Dongfeng Pump Valve Factory - 上海花千坊_上海龙凤花坛_夜上海最新论坛

Electric insulation ball valve

  • [Valve model]: BQ941、BQ971
  • [Diameter specification]: DN15～DN200mm
  • [Structure]: Flange split type, wafer integral type
  • [Valve body material]: Cast steel (WCB), stainless steel (304, 316, 316L)
  • [Nominal pressure]: PN1.0、1.6、2.5MPa
  • [Applicable temperature]: -17℃-450℃
  • [Application Scope]: High viscosity medium easy to solidify
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  • Electric insulation ball valve

Product features

Application of electric insulation ball valve: The electric insulation ball valve is generally used in the case of heating/tracing medium in the jacket to prevent material crystallization from blocking the pipeline, especially some
It is not often opened and closed, and the material fluidity is not very good. According to different working conditions, the electric insulation ball valve can be jacketed with condensate, which is used for overheating
The precipitated crystals can also be used for heat tracing, such as hot water, steam and heat transfer oil. They have good thermal insulation and cold insulation characteristics, and are commonly used for transportation. They will solidify at room temperature
High viscosity medium.
 
Electric insulation ball valve is mainly composed of jacketed ball valve and (switch type, regulating type) electric actuator, which is used to maintain a certain temperature or medium cooling
Easy to block the valve, heat tracing and insulation. For example, the insulation of liquid flow is required to be 135-145 degrees, and the liquid flow below the index will freeze, if the valve does not use steam jacket
The valve cannot be operated.
Structural drawing of electric insulation ball valve:

technical parameter

Nominal diameter DN15～DN200(mm)
Nominal pressure 1.0、1.6、2.5MPa
Connection type Wafer, flange
structural style Split type, integral type
Drive type Power drive AC220V, AC380V, DC24V (other special)
Action range 0～90°
Valve core structure O-ring
body material Cast steel (WCB), stainless steel (304, 316, 316L)
sealing material PTFE, PPL, metal seal (hard alloy)
Using Media Easily solidified medium
control mode Switch type (two position cut-off), regulating type (valve positioner 4~20mA signal)

Optional functions of electric insulation ball valve:
  Optional Features
Explosion proof function Explosion proof grade: Exd II BT4
Adjustment function Input/output 4-20mA, O - 5V.DC, 0 - 10V.DC
Manual function It can be equipped with manual device, which can open and close the valve

Quotation process

Valve price:

Due to the different requirements of order quantity, packaging and delivery method, and the fluctuation of the price of valve raw materials, the price of valves will have a big difference immediately, so our products have not been marked with prices on the website, please understand.

If you select a valve product on this website and need to know the price or obtain relevant technical information, please contact us. We will reply immediately, and can select appropriate valve products for you according to your requirements, so that your procurement process is easy and pleasant.

Quotation process:

1. Please fax the name (or product model) of the valve you selected, the required order quantity, packaging requirements, delivery time, your company name, your company location and contact information to 021-36311208 Or telephone: 021-60547555。

2. After receiving the customer's purchase list, our company will provide the customer with various services such as valve quotation "price list", model selection "valve model" and technical guidance as soon as possible.

3. Specific matters: delivery date, special requirements, etc.

Ordering Instructions

1、 If the customer has special requirements for the product, the following instructions must be provided in the order contract:
(1) Valve body material (such as plastic, cast steel, stainless steel...)
(2) Connection type (such as flange, thread, clamp, etc.)
(3) Nominal diameter, pipe size
(4) Ambient temperature and pressure range
(5) Power supply voltage, air supply pressure
(6) Fluid properties (including nominal pressure, temperature, viscosity or acid-base)
2、 The company configures various driving devices according to the special requirements of customers. (electric control, pneumatic control)
3、 If the customer provides the determined valve type and model, the customer should correctly explain the meaning and requirements of the model (see the description of valve model preparation for details), and sign the contract on the condition that both the supplier and the buyer have the same understanding.
4、 After the customer tells the required valve model, specification, quantity, delivery time and place, the deposit of 20% of the total amount or the full payment for goods shall be remitted to our company's account in time, and the rest of the payment for goods shall be remitted before shipment, so as to arrange shipment in time.
5、 After the purchase is confirmed, our company will produce in strict accordance with the delivery date. The product processing cycle is generally 3 to 30 days, depending on the type and quantity of the order, and the specific delivery time is subject to the contract. In order to ensure that the goods you ordered are in place in time, please try your best to order earlier.
6、 Our company provides network distribution services according to the needs of customers, delivering goods to the branches (offices) of customers in major cities, and implementing door-to-door delivery services. After the products are accepted, our company will provide after-sales service.