Electric knife gate 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 knife gate valve

  • [Valve model]: PZ973H，PZ973F，PZ973Y
  • [Diameter specification]: DN50-DN1000
  • [Structure]: Wafer type
  • [Valve body material]: Ductile iron, cast steel WCB, stainless steel 304
  • [Nominal pressure]: PN10、PN16
  • [Applicable temperature]: ≤350℃
  • [Application Scope]: Pulp, sewage, coal slurry, ash, slag water mixture
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  • Electric knife gate valve

Product features

The electric knife gate valve is composed of a wafer type knife gate valve and an electric actuator. Its opening and closing parts are gate plates. The movement direction of the gate plate is perpendicular to the fluid direction. The medium is cut off by a knife edge gate that can cut fiber materials. The PZ973H electric knife gate valve makes the valve plate move up or down through the power drive of the electric actuator, so as to control the opening and closing of the valve. If equipped with a sensor or digital display device, it can be automatically controlled by a remote computer, and is suitable for pipes with suspended particles, fiber materials, pulp, sewage, coal slurry, ash cement mixture and other media.

Features of electric knife gate valve:
1. Mining, coal washing, iron and steel industry -- used for coal washing pipeline, slag slurry pipeline, ash discharge pipeline, etc;
2. Purification device -- used for waste water, mud, dirt and clarified water with suspended solids;
3. Paper industry -- used for any concentration of pulp, material water mixture;
4. Ash removal in power station -- used for ash slurry.
Picture of electric knife gate valve
Electric wafer type knife gate valve structure Electric lug type knife gate valve structure

technical parameter

Nominal diameter DN50-1000mm
body material Cast iron, ductile iron, cast steel, stainless steel
Nominal pressure PN1.0、1.6 MPa
Connection type Wafer type
control mode Electric control (power driven)
supply voltage AC380V、50HZ
Applicable media Pulp, sewage, coal slurry, ash, slag water mixture

Application of electric knife gate valve:
 
The driving part of PZ973H electric knife gate valve adopts a multi turn electric device. The operator can control the valve remotely in the control room, or manually operate it on the site, or cooperate with the computer to realize computer automatic control. It is widely used in drainage, heat supply, power stations, chemicals, oil products, food, coal, mining and other projects, It meets the automation requirements of modern industry and agriculture.

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.