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Product structure and characteristics of all welded ball valve

Release date: [2017-11-24] click through rate:
 Product structure and characteristics of all welded ball valve

All welded ball valve is widely used in various fields. Its superior quality and high performance stability can not be achieved by ordinary cast steel ball valve. The service life of all welded ball valve is far longer than that of cast steel ball valve. All welded ball valve is widely used in city gas, city heating, petrochemical industry, shipbuilding, steel, pressure regulating station, power plant and other pipeline equipment.

characteristic

There will be no external leakage of ball valve.

Since the valve seat is composed of carbon Teflon sealing ring and disc spring, it has strong adaptability to the change of pressure and temperature, and there will be no sliding within the marked pressure and temperature range.

The machining process of the ball has advanced computer detector tracking detection, so the machining accuracy of the ball is high.

As the valve body material is the same as the pipe material, it will not cause uneven stress and deformation due to earthquake and vehicle passing through the ground, so the pipeline is aging resistant.

The sealing ring body is made of rptfe with 25% carbon content to ensure no leakage (0%).

The directly buried welded ball valve can be directly buried in the ground, instead of building a high large valve well, it only needs to set up a small shallow well on the ground, which greatly saves the construction cost and engineering time.

The length of valve body and the height of valve rod can be adjusted according to the construction and design requirements of pipeline.

The machining precision of the ball is very high, the operation is light and there is no bad interference.

With excellent raw materials, it can keep the pressure above PN25.

Compared with the same specification products in the same industry, the valve body is small and beautiful.

The service life of the valve is more than 15 years under the condition of normal operation and use.

features

1. The valve body is welded by steel pipe.

2. The ball pad is made of reinforced polytetrafluoroethylene.

3. The valve stem is explosion-proof.

4. Temperature range: - 60-200 ℃

5. Drive mode: manual or turbine drive.

6. Detection standard: API598


Contact us

Tel: 0577-57788088

Fax: 0577-57788098

Mobile phone: 13968947577

Q Q :373149623

Email: q61f88@163.com

Address: No.88, industrial center road, Yongjia County, Wenzhou City, Zhejiang Province

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