German standard bellows globe valve，Bellows stop valve，Bellows Sealed Globe Valves

Structural characteristics

1, the key parts of the bellows, the metal bellows, the lower end and the valve stem assembly using automatic roll welding, the upper end and the connecting plate automatic roll welding welding, forming a metal barrier between the fluid medium and the atmosphere, to ensure that the valve stem does not leak.

2, the valve disc adopts conical design, the sealing surface and the medium are linear, the sealing performance is better, the service life is longer. Dual seal design (bellows + packing) If bellows fail, stem packing also avoids leakage and meets seal standards.

3, the valve cover comes with a grease joint, which can directly lubricate the valve stem, nut and shaft sleeve, unlike the traditional lubricating thread only.

Bellows stop valve refers to the valve with bellows as the stem sealing element, the use of good plasticity, high elastic limit, tensile strength and fatigue strength, good welding performance, stable elastic performance of high-quality austenitic stainless steel made of bellows, to ensure that the valve does not leak. In the heat conduction pipeline, it can save a lot of hot oil, prevent environmental pollution, and ensure the safety of the workshop. Widely used in hot oil system, steam system, hot and cold water system, etc.

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.