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Pneumatic double clip ball valve

  • [valve model]: Q671F
  • [diameter specification]: DN15~DN150mm
  • [structural form]: Ultra thin flange, wafer type
  • [valve body material]: Cast steel (WCB), stainless steel (304, 316, 316L
  • [nominal pressure]: PN1.0、1.6、2.5MPa
  • [applicable temperature]: -17 ℃ - 450 ℃ (see product details for details)
  • [application scope]: Fluid, oil or oil
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  •  Pneumatic double clip ball valve

Product features

Super thin ball valve is a new type of ultra-thin ball valve, which is mainly used in special occasions. Compared with ordinary ball valve, it has the advantages of compact structure, short length, small volume, close distance between valve seat and end face flange, less material retention and superior sealing performance. Pneumatic double clip ball valve can be widely used in the fields of petroleum, chemical industry, metallurgy, power station, light industry and so on.
Features of pneumatic double clip ball valve:
 
The shape of ball core channel of pneumatic double clip ball valve is V-shaped and O-shaped, which has the advantages of short structure length, light weight, convenient installation and material saving. It is suitable for the occasion with short installation position, convenient maintenance and easy disassembly of valve design. There is a screw valve cover at one end of the valve, which controls the tightness of valve seat and ball core seal and switch.

technical parameter

Nominal diameter DN15~DN200(mm)
Nominal pressure 1.0、1.6、2.5MPa
Connection form Ultra thin flange, wafer type
structural style Straight through
Driving form Compressed air 4-7bar
temperature range PTFE ≤ 180 ℃, ppl ≤ 300 ℃, hard seal ≤ 450 ℃
Valve core structure V-type and O-type spool
body material Cast steel (WCB), stainless steel (304, 316, 316L)
sealing material PTFE (polytetrafluoroethylene), ppl (para polyphenylene), metal seal (cemented carbide)
Using media Fluid, oil or oil
control mode Switch type (two position cut-off), regulating type (valve positioner 4-20mA signal)

Pneumatic double clip ball valve function optional:
Driving method Compressed air (with handwheel)
Air supply pressure 0.4-0.7mpa
air connection G1/4"、G1/8"、G3/8"、G1/2"
ambient temperature -30~+70℃
Form of action
Single acting (spring return): air to close (b) - valve position open (FO) in case of gas loss; air open (k) - valve position close (FC) when losing air
Double acting (ventilation switch): air off (b) - valve unchanged in case of loss of air (FL); air open (k) - valve unchanged in case of loss of air (FL)
Optional Accessories Positioner, solenoid valve, air filter pressure reducer, retaining valve, travel switch, valve position transmitter, hand wheel mechanism, etc

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. 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) For example, flange connection
(3) Nominal diameter, pipe size
(4) Ambient temperature and pressure 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. 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. Please make sure that the order is in time for you.
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.