Electric four-way 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 four-way ball valve

  • [Valve model]: Q946F，Q946H
  • [Diameter specification]: DN50～DN500
  • [Structure]: Four way cast valve body
  • [Valve body material]: Cast steel (WCB), stainless steel (304, 316, 316L)
  • [Nominal pressure]: PN10、PN16、PN25、PN40
  • [Applicable temperature]: -40℃～450℃
  • [Application Scope]: Liquid, gas, oil, slurry and medium containing solid particles
Consult the manufacturer Online Message
  • Electric four-way ball valve

Product features

The electric four-way ball valve is a four-way four-way four seat ball valve with an "X" type flow channel. When it is rotated 90 °, the flow direction of two media can be switched at the same time, that is, it is convenient and fast to achieve the effect of one valve for multiple purposes. The electric four-way ball valve replaces the complicated operation of the previous four valves, and eliminates the problems of large space, high cost, and cumbersome operation. It can realize the positive and negative water supply switching. Every 90 degrees of rotation, the water supply mode can be switched once, which is simple and convenient to operate.
 
Features of electric four-way ball valve:
 
The two channels of the electric four-way ball valve ball are arranged in an X-shape, and the diameters of the four channels are evenly distributed on the equatorial circumferential section of the ball. When the ball rotates 90 clockwise, the two opposite channels can communicate in pairs. It is called two-way water supply rotary valve in the power plant system (also called air reversing switch valve in the petrochemical system), and is applicable to the circulation system of liquid, gas, dust, slurry and solid particle containing media, such as the positive and negative circulation water supply system of the unit cooler in the power plant.
Parameters of electric four-way ball valve:
Nominal diameter DN15～DN200(mm)
Nominal pressure PN1.6、2.5、4.0、6.4MPa
Connection type Flange type
structural style Four way casting valve
Drive mode Electric control (with manual handwheel)
Service temperature -40℃～450℃
supply voltage AC220V, AC380V (other customized DC24, etc.)
body material carbon steel WCB, stainless steel 304, 316, 316L
sealing material PTFE, PPL, metal seal (hard alloy)

Reversing principle of electric four-way ball valve:

The "LL '' four-way ball valve only needs to operate the wrench or actuator to rotate the ball by 90 °, and switch the flow direction of the two mediums at the same time, which is convenient and fast, realizing the effect of one valve for multiple purposes.
   

technical parameter

  Optional Features
Explosion proof function Protection grade: equivalent to IP65 (or IP67), explosion-proof sign: Exd Ⅱ BT4
Adjustment function Input and 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
Relevant temperature Ambient temperature: - 25~+70 ℃, ambient humidity: ≤ 95

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.