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Venturi adjustment angle valve
The company's metallurgical special valves are mainly used in energy-saving and emission reduction systems such as blast furnace gas dry dust removal and gas recovery in the metallurgical industry, with a domestic market share of more than 70%. Energy and petrochemical valves with harsh working conditions and low leakage requirements are the main domestic suppliers of nuclear-grade butterfly valves and ball valves.
Classification:
Introduction
Name: Venturi adjustment angle valve
Size: 2 "to 20" DN50 to 500;
Pressure: 150Lb ~ 900Lb; 1.6MPa ~ 16MPa
Temperature: room temperature ~ 538
Material: black water, ash water and slag discharge system of large system and the ash water of polysilicon
Product features: streamlined body cavity smooth, effectively avoid the impact of particle medium on the inner wall of the valve body; the balance type fluid medium self isolation self circulation processing structure, avoid a lot of pulverized coal particles into the valve stem and the packing part, effectively solves the problem caused by abrasion of the valve leakage, the overall structure is reasonable, compact and delicate balance; the guide sleeve structure and special scraper structure, prevent fouling, self-cleaning function valve, without external energy, simple and convenient; the valve seat and the valve core adopts whole sintered tungsten carbide material, the surface of the valve cavity, the outer surface of the guide sleeve spraying treatment of tungsten carbide, the hardness reached more than 89HRA, with excellent anti erosion ability, fully adapt to the high-speed flow erosion and corrosion medium, the valve greatly improves the service life of the valve; quick detachable junction The pressing seat design, easy disassembly and replacement of valve parts; valve adopts the guide part way down design, effectively prevent the lateral vibration of the valve pressure differential case; the extended design of diversion pipe seat, preventing the high-speed fluid (containing hard particles) damage the body outlet impact and cavitation caused; connect the valve and actuator by half block rotation preventing structure design, convenient mounting and dismounting, and can prevent the high velocity medium under the spool rotation, effectively prevent the spool rotation localizer. Fault displacement or shedding forms; the thrust of the pneumatic actuator, effectively improve the valve pressure poor ability.
The company's "butterfly ball" brand is a well-known trademark in China, the "magic" brand has completed the Madrid international trademark registration, and the "STV" brand has completed the Chinese trademark registration. The company has passed the API certification of American Petroleum Institute, BV certification of French Classification Society, ISO9001 quality management system, ISO10012 measurement management system, ISO14001 environmental management system, GB/T45001-2020 occupational health and safety management system, GB/T29490 intellectual property management system certification and CNAS laboratory accreditation.
Key words:
Special valves for the metallurgical industry
Hydrogen valves
Flange forgings
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Service Hotline
Address: No.8 Shengtong Road, Huilong Town, Qidong City, Jiangsu Province
Sales Department for Special Valves for Metallurgy:
Sales Office for Nuclear Power Military Industry:
Sales Department for Special Valves for the Energy Industry: 86-513-83330958
E-mail: stfm668@163.com
Recruitment Hotline: 86-513-83335930
E-mail for Job Application: zp@stfm.cn
