Spirax Sarco supply Britain BSA6T bellows valve shut-off valve shut-off valve size chart shutoff valves Introduction spot - low prices - a genuine original - Quality Warranty Spirax Sarco bellows valve BSA1, BSA2, BSA3 English Sri Lanka send Sarco valves, Spirax Sarco steam stop valve, globe valve import Spirax Sarco Spirax Sarco BSA1, BSA2, BSA3 bellows valve shut-off valves Spirax Sarco pressure range: PN16 ~ 64 Spirax Sarco shutoff valve body diameter: DN15 ~ 450 bellows valve Connection: Flanged, Threaded, welded bellows globe valve material: 304,316,304L, 316L, SS316, WCB, CF3, CF8, cast steel, forged steel, stainless steel. Spirax Sarco bellows valve products main features are: 1, appearance, valve channel has a smooth flow lines, reduce flow resistance coefficient of the valve. Energy-saving products. 2, the valve outer seal bellows seal and graphite + stainless steel gasket seal, seal, reliable, long-term use without replacing the packing. Damage caused by leakage of the valve to see, not only pollute the environment of high temperature leakage, toxic, flammable, radioactive medium, often causing significant loss of life and property. Seal structure of our products can effectively solve the leakage problem, called green products abroad. 3, the valve design and manufacturing standards adopted Germany's advanced standards. 4, the valve opening and closing small torque, reduce labor intensity, and can take any form of drive unit for remote control. Imported ball valve structure of a standard ball valve ball valve ball application details ball size ball valve price list price list Ball valve installation diagram of the working principle of the internal structure ball valve specifications Body material: steel, stainless steel, forged steel, chrome molybdenum steel, brass, sealing surface material: F, F46, N, SM, H, Y, W, G. Working pressure 1.6-50MPA, working temperature -196 ℃ -550 ℃. Valve size DN3-DN600. Connection: Flange, wafer, welding, thread, clamp, ferrule. Transmission: manual, worm gear, pneumatic, electric. Suitable medium: water, oil, gas, steam, acids. Manufacturing standards: GB GB, HG, American standard API, ANSI, JIS JIS. Ball and plug valves belong to the same type of difference in its closure member is a sphere, the sphere rotating around the center line valve to achieve open, and close a valve. Ball in the pipeline is mainly used for cutting, distribution and change the direction of flow of the medium. Ball is a new valve has been widely used in recent years, it has the following advantages: 1. Fluid resistance, its drag coefficient with the same pipe lengths are equal. 2. Simple structure, small size and light weight. 3. Compact and reliable valve sealing surface material widely used plastic, sealing, has also been widely used in the vacuum system. 4. Easy to operate, opening and closing rapidly, from fully open to fully closed as long as the rotation of 90 °, to facilitate remote control. 5. Easy maintenance, simple ball valve, seals are generally activities, the removal replacement is more convenient. 6. When fully open or fully closed, the sealing surface and the dielectric isolation ball and seat, through the media, will not cause erosion of the valve sealing surface. 7. Wide range of applications, from small diameter to a few millimeters to a few meters from high vacuum to high pressure can be applied. Sellers Seller card business card Cards UK Spirax Sarco Engineering (Shanghai, China) Co., Ltd. Contact: Deng Zhicheng Mobile: 15900515856 E-mail: 1327547387@qq.com Address: Industrial Development Zone in Shanghai Fengxian Jinhai Court on the 14th Tel: 021-51870531 Fax: 021-57470266