Product Code : VF--ZCC-217-CU
Product Name: High-temperature Steam Stop Valve
Product Model: WJ41H
Nominal diameter: DN15 - DN300
Structural form: Cut-off type
Nominal pressure: 1.6MPa to 16.0MPa
Connection methods: welding, flange
Applicable temperature: -29 ° C to +550 ° C
Drive mode: Handwheel, bevel gear
Valve body material: WCB, carbon steel, stainless steel
Manufacturing standards: National standard GB, German DIN, American API, ANSI
Applicable media: water, oil, steam, gas
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The WJ41H high-temperature steam stop valve is manufactured by our company by introducing advanced German technology and adopting advanced metal bellows sealing technology. The high-performance metal bellows can expand and contract due to temperature changes, and the higher the temperature, the better the sealing performance. It is applicable to pipelines in various working conditions in the petroleum, chemical, pharmaceutical, fertilizer, power and other industries with nominal pressure PN1.6 to 16MPa and working temperature -29 to 550℃, for cutting off or connecting the medium in the pipeline.
Product Features
The product has a reasonable structure and reliable sealing. The dual sturdy and durable bellows sealing design (bellows + packing) ensures zero leakage of the valve stem. There is no fluid loss, reducing energy loss and enhancing the safety of factory equipment. And it complies with international sealing standards.
2. The sealing surface is surfacing with Co-based hard alloy, which is wear-resistant, corrosion-resistant, has good anti-friction performance and a long service life
3. The valve stem undergoes quenching and tempering as well as surface nitriding treatment, which endows it with excellent corrosion resistance and friction resistance. The indication of the valve stem's lifting position is more intuitive.
The WJ41H high-temperature steam stop valve is manufactured by our company by introducing advanced German technology and adopting advanced metal bellows sealing technology. The high-performance metal bellows can expand and contract due to temperature changes, and the higher the temperature, the better the sealing performance. It is applicable to pipelines in various working conditions in the petroleum, chemical, pharmaceutical, fertilizer, power and other industries with nominal pressure PN1.6 to 16MPa and working temperature -29 to 550℃, for cutting off or connecting the medium in the pipeline.
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
