What are the structural characteristics of imported stainless steel bellows valve
What are the structural characteristics of imported stainless steel bellows valve imported stainless steel bellows gate valve, Stainless steel bellowsgatevalve, refers to the use of stainless steel bellows valve, suitable for nominal pressure PN1.6-4.0MPa, working temperature -20 °C -350 °C petroleum, chemical , pharmaceuticals, fertilizers, power industry, and other conditions of the pipeline, for heat transfer oil, toxic, flammable, strong permeability, pollution of the environment, radioactive fluid medium pipeline as a shut-off valve, can also be used to adjust the ripple Pipe gate valve.
The main features of imported stainless steel bellows gate valve are as follows:
1. Corrugated pipe sealing gate valve, the key component of metal bellows, automatic welding and welding at the lower end and the valve rod assembly, automatic welding and welding between the upper end and the connecting plate, forming a metal barrier between the fluid medium and the atmosphere, ensuring that the valve stem is zero leakage.
2. Double seal design (bellows + packing) If the bellows fails, the stem packing will also avoid leakage and comply with international sealing standards.
3. The bonnet comes with a grease fitting, which can directly lubricate the valve stem, nut and bushing, unlike the traditional thread-only lubrication.
4. The ergonomic design of the hand wheel has a longer service life and is easier and more convenient to operate. It is safer and more reliable.
The main features of imported stainless steel bellows gate valve are as follows:
1. Corrugated pipe sealing gate valve, the key component of metal bellows, automatic welding and welding at the lower end and the valve rod assembly, automatic welding and welding between the upper end and the connecting plate, forming a metal barrier between the fluid medium and the atmosphere, ensuring that the valve stem is zero leakage.
2. Double seal design (bellows + packing) If the bellows fails, the stem packing will also avoid leakage and comply with international sealing standards.
3. The bonnet comes with a grease fitting, which can directly lubricate the valve stem, nut and bushing, unlike the traditional thread-only lubrication.
4. The ergonomic design of the hand wheel has a longer service life and is easier and more convenient to operate. It is safer and more reliable.
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