Zhejiang Hisun Automation Instrument Co.,Ltd

Wenzhou, China

We are offering threaded ball valve body within two plate casting the ball valve has reasonable structure, beautiful appearance. Seat is elastic sealing structure, reliable sealing, easy opening and closing. Have pour sealing bottoms structure is used to the valve stem, valve cavity when the abnormal pressure, the valve stem will not be rushed out. All can with the international standard iso support platform and locking device. Can be set up to switch positioning mechanism under the 90 degree. According to the need to lock, it can prevent wrong operation, drive mode: manual, electric, pneumatic.Nominal pressure: 1000psi2000psi strength test: 10.420.7 mpa seal test: 7.615.2mpa gas seal test: 0.6mpa nominal diameterdn6-dn100(144) valve body material: cf8cf8mcf3cf3mwcbwcca105lf2lcblcc suitable medium: water, steam, oil products, nitric acid, acetic acid suitable temperature: -29425

We are offering 1. The fluid resistance is low, its resistance coefficient equal with the same length of pipe .2. It has Simple structure, small volume and light weight.3. Because of good sealing , reliable structure, not only it widespread use of plastic ball valve sealing surface of materials, , but also has been widely used in the vacuum system.4.it is Easy to operate, open and close quickly and from open to close just rotate 90 degree, so that it has advantage for the remote control.5. because of pneumatic ball valve has simple structure, sealing ringand which generally remove replacement is more convenient.so that it is Easy maintenance.6. In the fully open or fully closed, the ball and seat sealing surface and the dielectric isolation, medium through, can not cause the valve sealing surface erosion.7. Applicable scope is wide, size from small to several millimeters, big to a few meters, from high vacuum to high pressure can be applied. Pneumatic hard seal ball valve has been widely used in petroleum, chemical, power, papermaking, atomic energy, aviation, rockets and other departments, as well as People's Daily life.8. wipe because of ball valves in the process of opening and closing and so can be used to bring in the medium of suspended solid particles.

Product overviewbecause of the seat is made of carbide fluoro of seal ring and disc springs, so that it adaptable to changes in pressure and temperature, the annotation of pressure and temperature range will not produce any drainage and smooth.1. The body is composed of steel pipe welding.2. The stem adopt explosion proof design.3 .the ball pad the reinforced ptfe.4. Drive mode: manual or turbine drive.5. the temperature range: 60-200 6. Test standard: api 598features:all welded ball valve, there won't be the phenomenon such as external leakage.Sphere with advanced computer processing detector tracking detection, so the sphere of high machining accuracy.Because the body material as pipe material, won't appear uneven stress, also won't because of the earthquake and the vehicle through the ground deformation, occurs when pipe ageing resistance.Sealing ring ontology with 25% content of carbon (carbon) rptfe material, guarantee completely without leakage (0%).Directly buried type welded ball valve can be directly buried underground, need not build high large valve well, only need to set up small shallow wells on the ground, greatly reduce the construction cost and project time.Can be adjusted according to the requirements of the pipeline construction and design, the length of the body and the height of the valve stem.Sphere of machining accuracy is very precise and convenient operation, no harmful interference.Adopting advanced raw materials, to keep pn25 more pressure.Compared with similar industry of the same specification products, the body is small, and beautiful.The normal operation of the valve, use cases, the service life of over 15 years.Application:city gas: gas output pipeline, trunk and the regional supply, etc.Central heating: large heating equipment output pipeline, trunk and feeder.