PRODUCTS > Ball valve > Pneumatic three inner threaded ball valve

                  Pneumatic three inner threaded ball valve

                  Product model: Q61F
                  Nominal diameter: DN15-DN300
                  Pressure rating: PN1.6-4.0MPa
                  Body material: 304, 316, 316L
                  Spool material: 304, 316, 316L
                  Seat material: PTFE, PPL
                  Connection: internal thread, clamp and flange
                  Thread standard: GB structure form: floating ball core, three pass T type, three pass L type
                  Pneumatic actuator: double acting, single acting, normally closed, single acting, normally open

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                  [performance]
                  Fire protection design
                  The ISO5211 standard is installed directly with the executor
                  Antistatic device between ball core and valve body
                  Stem explosion proof design
                  Allowable pressure difference: less than nominal pressure 1.6Mpa
                  Leakage: zero leakage
                  Return difference: + 2.5%

                  [pneumatic actuators]
                  Double acting: ventilation, ventilation, gas failure to maintain the current position
                  Single action: ventilation, breathe air to open, closed source fault
                  Single acting air to close off gas and ventilation: open source, open fault
                  Optional accessories: reversing solenoid valve, limit switch, air filter pressure reducing valve, electrical positioner, hand wheel mechanism, retaining valve, electrical part can be selected explosion-proof

                  [valve structure]

                  [Standard parameter]

                  Design standardGB/T12238-2008
                  Connection standardJB/T 79.1-1994
                  Structural lengthGB/T12221-2005
                  Pressure testGB/T13927-2008


                  [Adaptive condition]
                         The valve is an important executive mechanism of industrial automation control system, remote centralized control can meet the needs of computer program; now widely used in petroleum, chemical industry, gas equipment, nuclear power equipment, water treatment, air conditioning, iron and steel metallurgy, industrial furnace, tank equipment, brewing equipment, drying equipment, vacuum equipment, surface treatment, bio pharmaceutical, food machinery, textile, papermaking and other industries, the preferred product is construction of national defense construction, science and technology.


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