API 602 Standard Cast Steel Bellow Sealed Globe Valve For Thermic Oil System Safety Use

Product introduction:

Bellow sealed globe valve with its key component is the metal bellows, which lower end is automatically welded on the valve stem assembly, and the upper end is automatically welded to the connecting plate to form a metal barrier between the fluid medium and the atmosphere, ensuring zero leakage of the valve stem. The bellow seal Globe Valve is designed for use in pipelines carrying steam, flammable, explosive, or hazardous media. This sort of valve does not require a flow rate that is fully open or fully closed. Even if the bellows are broken, this valve may resist leaking due to valve system packing because of its structure.

Forged steel bellow sealed globe valve with forged steel valve body, which is mainly used in various aspects of pipelines in thermal power plants to cut off or connect pipeline materials. Forged steel bellow sealed globe valves compared to other industrial valves are high pressure and high temperature, unique self sealing design, and the higher the working pressure, the more reliable the sealing. Due to its unique technical characteristics and working conditions, the product has formed features that cannot be replaced by similar products.

The main benefit of the bellow sealed globe valve is that it prevents fluid loss, which improves the security of the equipment in which it is employed. This valve has a long operational life and requires little maintenance. We are primarily concerned with achieving complete customer loyalty through the provision of high-quality industrial valves.

Product technical parameters:

Product features:

1. A bi-directional sealing design (metal bellows+filling material). If the metal bellow is ineffective, the seat filling material will also prevent leakage and comply with national sealing standards.
2. There is no liquid damage, reducing electrical energy damage and improving the stability of factory machinery.
3. Durable and sturdy, reducing maintenance frequency and operating costs.
4. The durable metal corrugated pipe sealing design ensures zero leakage of the valve seat, providing a standard for no maintenance.
5. The gas medium high-pressure gate valve uses PTFE soft sealing raw material to enhance the sealing performance of this valve.
6. The high-pressure gate valve with a heat resistance of ≤ 425 ℃ adopts a spherical hard seal. Achieve zero leakage in airtightness performance