PRODUCTS > Ball valve > Pneumatic three piece internal thread ball valve

                  Pneumatic three piece internal thread ball valve

                  Product model: Q611F
                  Nominal diameter: DN10~100mm
                  Pressure rating: PN1.6~6.4MPa
                  Body material: 304, 316, 316L
                  Spool material: 304, 316, 316L
                  Seat material: PTFE, PPL
                  Connection: internal thread, welding type, clamp type
                  Connection standards: G, NPT, BSPT, BSP, DIN259/2999
                  Structure: floating ball core
                  Pneumatic actuator: double acting, single acting, normally closed, single acting, normally open

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                  [Essential information]

                  Main technical parameters of pneumatic actuator

                  Control gas source
                  Pneumatic actuator
                  Model
                  PT045~PT1000 DA/SR、AT054~AT804 DA/SR
                  Control form
                  Double acting / single acting
                  Action form
                  Cut / adjust
                  Gas pressure
                  0.4 ~ 0.8 MPa
                  Slewing angle
                  90~92
                  Answering machine
                  AC220V AC110V DC24V
                  Control signal
                  Electrical signal:0~0Ma 4 ~20Ma
                  Gas signal:0.02 ~0.1 MPa
                  Clean and dry compressed air

                  Working temperature
                  -20℃ ~ +90℃

                  Material for main parts of valve body
                  Part name
                  Valve body
                  Ball core
                  Valve seat
                  The stem
                  Filler
                  Q611F-16
                  Q611F-25
                  304
                  0Cr18Ni9
                  Reinforced PTFE
                  0Cr18Ni9
                  Reinforced PTFE
                  316
                  0Cr17Ni12Mo2
                  Reinforced PTFE
                  0Cr17Ni12Mo2
                  Reinforced PTFE

                  Main performance specification
                  Model
                  Nominal pressure
                  PN(MPa)
                  Test pressure Ps(MPa)
                  Working temperature
                  (℃)
                  Applicable medium
                  Housing
                  Seal up
                  Q611F-16P(R)
                  1.6
                  2.4
                  1.76
                  -20~150
                  Water, steam, oil, acids
                  Q611F-25P(R)
                  2.5
                  3.75
                  2.75
                  Q611F-40P(R)
                  4.0
                  6.0
                  4.4

                  Pneumatic actuator main component material
                  Part name
                  Cylinder block
                  End cap
                  Piston
                  Axis
                  O ring
                  Bolt
                  QW-TZ
                  AT
                  Aluminum alloy profile

                  Hard anodic oxidation
                  Die cast aluminum alloy

                  Epoxy resin spraying
                  Die cast aluminum
                  steel

                  Ni-P alloy
                  NBR
                  SUS304


                  [Valve structure drawing]

                  [Standard parameter]

                  Design standardG、NPT、BSPT、BSP、DIN259/2999
                  Top flangeISO5211
                  Pressure testISO5208 API598


                  [Valve features]
                         Butt welding ball valve is divided into integral (one piece), two - stage and three - stage. The valve body casting adopts the advanced technology imported from Taiwan. The structure is reasonable and the shape is beautiful. The valve seat adopts an elastic sealing structure, with reliable sealing and easy opening and closing. The stem seal downloading inverted structure, abnormal pressure of the valve chamber, the stem will not be out. Two piece, three piece ball valve, three piece ball valve connection form, another butt welding (BW) socket welding (SW), and all can bring international standard ISO bracket platform and locking device. The 90 switch positioning mechanism can be provided, and the lock is locked according to the requirement to prevent misoperation.

                  [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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