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Electric fluorine lined stop valve

  • [valve model]: J941F46
  • [diameter specification]: DN15~DN300
  • [structural form]: Straight through
  • [valve body material]: Carbon steel WCB, stainless steel 304, stainless steel 316, 316L
  • [nominal pressure]: PN6、PN10、PN16
  • [applicable temperature]: ≤120℃
  • [application scope]: Chemical industry, electronics, environmental protection, petrochemical, crude oil and natural gas, etc
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  •  Electric fluorine lined stop valve

Product overview

The electric fluorine lined stop valve (j941f46) is a kind of anticorrosive valve with high strength and good corrosion resistance. It is mainly used to control the pipeline containing corrosive medium at different temperatures, and it is used for switching off. The shell of the electric fluorine lined globe valve is made of investment casting. The inner cavity, valve body, valve cover, valve disc and other parts (i.e. where they will contact with chemical media) are lined or coated with excellent corrosion-resistant materials (fluoroplastics). The molding technology of lining is adopted to make the valve have the characteristics of both metal strength and corrosion resistance. The electric fluorine lined stop valve is not suitable for flow regulation, so as to prevent the sealing surface from being damaged by the pressure flow of pipeline medium.
 Structure diagram of electric fluorine lined stop valve
Structure diagram of electric fluorine lined stop valve
Features of electric fluorine lined stop valve:
 
1. The inner surface of the valve body is covered with various fluoroplastics, which is suitable for the fluid pipeline with different working temperature. It has the characteristics of high strength and good corrosion resistance.
2. The valve disc and stem are designed as an integral structure to prevent the possibility of internal parts from rushing out of the valve body due to the fluctuation of pipeline pressure. The structure is compact and safe to use.
3. It is an ideal valve for transporting corrosive liquid in chemical, pharmaceutical, electronic, environmental protection, petrochemical, crude oil and natural gas.

technical parameter

Nominal diameter DN15~DN300(MM)
Nominal pressure PN0.6 1.0、1.6 MPa
Connection form Flange connection
structural style Straight through, direct current, angle type
Driving form Electric control (power supply pressure)
body material Carbon steel WCB, stainless steel 304, stainless steel 316 316L
Applicable temperature ≤ 80 ℃, ≤ 100 ℃, ≤ 120 ℃ (according to lining material)
Lining form Completely coated fluoroplastics
Applicable media Various liquids containing corrosive media And gas
control mode Optional, two position switch with cut-off switch

Instructions for use of electric fluorine lined stop valve:
1. The flange cover plate of the electric fluorine lined stop valve cannot be opened at will. Unless it is ready to connect with the pipeline, the PTFE flange surface may be bumped, scratched or distorted due to temperature difference and foreign matters, which may affect the sealing. If the cover plate is moved due to inspection, the cover plate must be reset immediately after inspection to protect the PTFE flange surface.
2. When the fluorine lined stop valve is connected with the pipeline, the gasket is not used alone. However, when it is connected with the flange face of different materials (metal surface, etc.), appropriate gasket should be used to protect the PTFE flange surface.
3. In the use of the system, if leakage occurs at a higher temperature, the system temperature should be reduced to room temperature first, and then the cause should be found out and repaired.
4. It is not allowed to do any high temperature welding work on fluorine lined stop valve, so as to avoid permanent damage to lining layer.
5. It is not suitable to be used in the pipeline medium containing granular particles, so as to prevent the sealing surface from being scratched or scratched, resulting in valve leakage and danger.

Quotation process

Valve price:

Due to the different requirements of order quantity, packaging and delivery mode, as well as the fluctuation of valve raw material price, the valve price will be greatly different. Therefore, the price of our products is not indicated on the website. Please understand.

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

Quotation process:

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

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

3. Specific matters to be agreed: delivery time, special requirements, etc.

Ordering instructions

1、 If the customer has special requirements for the product, the following instructions shall be provided in the order contract:
(1) Valve body material (such as: plastic, cast steel, stainless steel...)
(2) Connection type (e.g. flange, thread, clamp...)
(3) Nominal diameter, pipe size
(4) Ambient temperature range
(5) Supply voltage, air pressure
(6) Fluid properties (including nominal pressure, temperature, viscosity or acidity or alkalinity)
2、 The company configures all kinds of 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 shall correctly explain the meaning and requirements of the valve model (for details, refer to the description of valve model preparation), and sign the contract under the condition that both parties understand and agree.
4、 After the customer tells the required valve model, specification, quantity and delivery time and place, 20% of the total amount of deposit or full payment shall be timely remitted to our company's account, and the rest shall be remitted before delivery, so as to arrange delivery in time.
5、 After confirming the purchase, our company carries on the production in strict accordance with the delivery date. According to the different types and quantities of orders, the product processing cycle is generally 3 to 30 days, 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 order as early as possible.
6、 According to the needs of customers, our company provides network distribution services, delivering goods to the branches (offices) in major cities, and providing door-to-door delivery service. After the product acceptance, our company will provide after-sales service.
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Shanghai Dongfeng pump valve factory all rights reserved sales hotline: 130-5233-3444 HTML XML Address: 459 guchen Road, Baoshan District, Shanghai, Dongfeng Farm, Chongming District, Shanghai Hu ICP Bei 17014291-6