Three-piece ball valve is composed of a high platform, both the lid and the body in the middle of next, whose structure is flexible, so the connection is also more flexible way, internally threaded, welded connections, socket weld, clamp connection, flange, etc. Main products: stainless steel valves, ball valves, quick couplings, fittings, high pressure pipe fittings, stainless steel butterfly valves, flanges, stainless steel casting will. Products are widely used: machinery manufacturing, oil pipelines, medical, bio-chemical, plumbing, shipbuilding and other industries. Material: sus304, other materials can be customized bulk. Product Name: High platform three ball, three ball valve, three flanged ball valves, quick ball Specifications: 1 / 2-4; DN15-100 Nominal pressure: 1.6MPa Suitable temperature: -20 ~ 232 ℃ applicable Media: gas, water, oil, gas and some corrosive liquid Thread Type: NPT, BSPT, BSP, DIN259 / 2999 Connection: threaded connection. Drive: manual, electric, pneumatic. Three-piece high platform Ball: body cast used in Taiwan to introduce advanced technology, reasonable structure, beautiful shape. Seat with elastic sealing structure, reliable sealing, open and close easily. Valve stem seals downloading inverted structure, abnormal pressure when the valve chamber, the stem will not be out. Two, three-piece ball valve connected to form another butt (BW) socket welding (SW), and are available with international standard ISO stent platform and locking device. Switch can be set to 90 ° positioning mechanism, based on the need to lock to prevent misuse, use of different materials, can be separately applied to water, steam, oil, nitric acid, acetic acid and other media.