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              Location:PRODUCTS >> Metallurgical valve >> Electric chain blind valve
              Electric chain blind valve
              Model: F9L43X
              Nominal diameter: DN300 ~ 2000mm
              Nominal pressure: PN0.05 ~ 0.25MPa
              Temperature: ≤300 ℃
              Main material: carbon steel, stainless steel, silicone rubber
              Design criteria: API 600, API6D, ASME B16.34 , 12234 GB / T
              Structural length: ASME B16.10, API6D, GB / T 12221
              Connection standard: ASME B16.5, ASME B16.47, GB / T 9113, JB / T 79, HG / T 20592
              Pressure test: API 598, GB / T 13927 , JB / T 9092
              Pressure - temperature rating: ASME B16.34, GB / T 12224

              First, F9L43X chain electric fan-shaped blind valve Features:   

              F9L43X chain type electric fan-shaped blind valve, also known as electric fan-shaped glasses valve, electric flap valve, mainly by the left valve body, the right valve body, fan-shaped gate, stainless steel bellows, electric drive, electric clamping devices and other components. Body with three-point locking fan-shaped gate structure. Sealing parts of stainless steel and rubber seals, sealing performance, long service life, the seal is located on the gate, easy to replace the seal for maintenance. Electric operation, work smoothly, start flexible and reliable action. Clamping mechanism using screw nut clamping, self-locking is good. Electric fan valve with stainless steel bellows, with flexibility, long service life and so on.
               

              Second, F9L43X chain electric fan-shaped blind valve main performance parameters:

              Nominal pressure MPa 0.25 0.15 0.10 0.05
              Seal test pressure MPa 0.275 0.165 0.11 0.054
              Strength test pressure MPa 0.375 0.225 0.15 0.075
              Drive source Compressed air 0.4-0.6MPa Hydraulic pressure 6.3MPa 3-phase 380V50HZ
              Applicable temperature ℃ Nitrile rubber Silicone Rubber fluororubber
              -20-100 -20-200 -20-300
              Suitable media Gas, other combustible gases
              Opening and closing time S ≤50
              The main components of the material Body, the gate for the carbon steel; stem for the stainless steel; ring for the silicone rubber

               

              Third, F9L43X chain electric fan-shaped blind valve main dimensions:

              DN D D1 b n-φd L
              300 440 395 22 12-φ22 580
              350 490 445 24 12-φ22 580
              400 540 495 24 16-φ22 680
              450 595 550 24 16-φ22 680
              500 645 600 24 16-φ22 680
              600 755 705 26 20-φ26 680
              700 860 810 26 24-φ26 680
              800 975 920 26 24-φ30 680
              900 1075 1020 26 24-φ30 710
              1000 1175 1120 26 28-φ30 720
              1100 1275 1220 26 28-φ30 720
              1200 1375 1320 26 32-φ30 730
              1300 1475 1420 26 32-φ30 830
              1400 1575 1520 26 36-φ30 830
              1500 1675 1620 26 36-φ30 830
              1600 1790 1730 26 40-φ30 830


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