Xiamen Dervos Valves Industry Co., Ltd

Extraordinary Suppliers of Forged Valves in China

Home > News > Content
Technical Performance Of Full - Welded Ball Valve For Heat Pipe Network
- Sep 30, 2017 -

1) Heat pipe network all-welded ball valve in the course of the use of maintenance, adjustment and lubrication, easy to install, low operating costs under long-term reliable operation. Heat pipe network full welding ball valve surface spray technology, glossy and beautiful, has been in the leading domestic level. There will be no external leakage and so on. The valve body is welded structure, (all imported from the German robot manufacturing, high precision) so the valve light weight and easy to carry out insulation. Installation adjustment mechanism, very simple, the operating handle can be removed, for the installation.

2) Heat pipe network full welding ball valve As the seat is composed of carbon fiber reinforced Teflon seal ring and disc spring composition, so the pressure and temperature changes adaptability, in the pressure and temperature range will not produce any leakage slip.

3) heat pipe network full welding ball ball ball processing process Advanced computer detector tracking test, so the ball of high precision machining.

4) in the heat pipe network full use of the ball valve during the use of the valve material with the pipe material, there will be no stress uneven, nor will the earthquake and the vehicle through the ground when the deformation, the pipeline aging.

5) Integral full welding, equal diameter and variable diameter channel, using fixed ball and floating ball, double piston effect sealing system, automatic injection of sealant type bearings.

6) In order to prevent static electricity, the stem and the ball and the valve stem and packing box are equipped with steel balls and springs, can keep all parts of the valve and the valve body conduction, let the current through the area, the release of static electricity. Not only to prevent fire, but also to prevent corrosion, to achieve temporary cut off, in order to timely maintenance.

7) stem anti-off function is because the valve stem by the valve pressure, the total out of the force so the stem is designed to anti-off structure.

8) With low-friction material thrust washer support the pressure to the valve stem, so that the valve stem only play the role of torque transmission.