High pressure floating ball valvedesigned with simple structure, small overall dimensions, fast in switching, less in flow resistance and convenient for pneumatic and electric control. Stem adopt two-way sealing structure available for preventing the leakage, also can add anti-static device. End connection have wafer type, flange type and welding type etc, seat are available with soft seal or hart metal seal, can be used in areas of high temperature and high pressure fluid conditions, such as daily chemicals, fine chemicals, biochemical technology, pharmaceutical, shipbuilding and etc.
Product type | High Pressure Floating Ball Valve |
Model | SQ71F-100P/ Q41F-160P/ Q41Y-64P |
Nominal diameter | NPS 1/2”~NPS8”(DN15~DN200) |
Operating pressure | PN64~160, CL300~900 |
Body Material | A105, 304,316,316Letc |
Trim material | 304,316,316L |
Seat seal material | RTFE, PEEK, Metal etc. |
Connecting end | Wafer/ Flange/ Weld |
Design standard | GB/T 12237, ASME B16.34, JIS B2071, DIN 3357 |
Face to face | GB/T 12221, ASME B16.10, JIS B2002, DIN 3202 |
End Connection | GB/T 9113, ASME B16.5, JIS B2212, DIN 2542 |
Inspection and test | GB/T 26480, API 598, JIS B2003, DIN 3230 |
Operation device | Handle, worm gear, pneumatic,electric actuator |