Extended rod double release fully welded ball valve, fully welded ball valve,ball valve

The extended rod double release fully welded ball valve is a specialized product for natural gas pipelines. It is composed of double release pipes and a directly buried fully welded ball valve. The release pipes and the directly buried rod are manufactured according to customer requirements. There is one double release pipe on each side of the valve stem. During pipeline maintenance or repair, the excess medium can be released through the double release pipes to reduce pressure and protect pipeline safety. The double release type fully welded ball valve produced by our company features stable performance, simple operation, exquisite appearance and long service life. Its performance is beyond the reach of ordinary ball valves

Product characteristics

1. Equipped with a release device, it is flexible to switch and has a small torque.

2. It is welded as a whole and there will be no external leakage or other phenomena.

3. Made of pipe materials, it has sufficient strength, is low in price, beautiful in appearance and convenient for construction.

4. When the valve is in the fully open or fully closed position, the discharge plug can be opened. When opening the discharge plug, please prepare a wrench to prevent the discharge plug from suddenly disengaging. The sealing integrity of the valve can be inspected by using the shut-off and discharge functions. If the discharge at one end of the valve cannot stop, it indicates that the valve seat may have leaked

Scope of application

Urban gas: gas output pipelines, main lines and various branch supply pipelines, etc. Centralized heating: Output pipelines of large-scale heating equipment, main lines, and branch lines. Heat exchanger: Opening and closing of pipelines and various circuits. Steel plant: Various fluid pipelines, exhaust gas discharge channels, gas and heat supply pipelines, fuel supply pipelines, etc. All kinds of industrial equipment: all kinds of heat treatment pipelines, all kinds of industrial gas and heat pipelines.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition