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      Your current location: ProductsButterfly ValveFire Signal Butterfly Valve

      XD371X Fire Signal Butterfly Valve

      Product overview

      Product model: XD371X
      Nominal pressure: PN1.0~ 2.5MPa
      Nominal diameter: DN50~350mm
      Operating temperature: -10℃-80℃
      Applicable medium: water, oil and gas
      Design standard: GB/T12238-2008
      Structure length: GB/T12221-2005
      Connection standard: JB/T 79.1-1994
      Pressure test: GB/T13927-2008

      XD371X Fire Signal Butterfly Valve product details

      XD371X Fire Signal Butterfly Valve basic Information

      XD371X Fire Signal Butterfly Valve produced and sold by Baigang valve group for fire protection is a medium-line type butterfly valve developed by introducing advanced foreign technology. The butterfly valve for special fire-fighting signal of BWSX center line has the advantages of simple structure, reliable sealing, light weight, long service life and convenient maintenance. It is widely used in plumbing, building fire and other systems of various pipes, especially in the fire pipeline. 
       
      XD371X Fire Signal Butterfly Valve main parts:

      Serial number
      Part Name
      Material
      Serial number
      Part Name
      Material
      1
      Body
      Ductile iron, cast steel
      7
      Sealing ring
      NBR.EPDM
      2
      Valve shaft
      SUS410 / SUS316
      8
      Round spacers
      SUS316 / brass
      3
      Butterfly plate
      Ductile iron spray, stainless steel
      9
      Open ring
      SUS316 / brass
      4
      Seat
      EPDM, PTEE
      10
      Ring
      Spring steel
      6
      bushing
      Bronze, Teflon


      XD371X Fire Signal Butterfly Valve main dimensions and weight (PN1.0 / 1.6MPa)


      DN (mm) A B C D1 L n-Φ K E 4-Φ1 Φ2 G Weight WT (kg)
      50 140 80 43 125 32 4-19 77 57.15 4-6.7 12.6 100 3.34
      65 152 89 46 145 32 4-19 77 57.15 4-.67 12.6 120 3.94
      80 159 95 45.21 160 32 8-19 77 57.15 4-.67 12.6 127 4.05
      100 178 114 52.07 180 32 8-19 92 69.85 4-10.3 15.77 156 5.48
      125 190 127 55.5 210 32 8-19 92 69.85 4-10.3 18.92 190 7.66
      150 203 139 55.75 240 32 8-23 92 69.85 4-10.3 18.92 212 8.5
      200 238 175 60.58 295 45 8-23 115 88.9 4-14.3 22.1 268 25
      250 268 203 68 350 45 12-23 115 88.9 4-14.3 28.45 325 31.4
      300 306 242 76.9 400 45 12-23 140 107.95 4-14.3 31.6 403 45.9
      350 368 267 76.17 460 45 16-23 140 107.95 4-14.3 31.6 436 54


      Reminder:

      All text, data and pictures in this article are for reference only.To see more details of the XD371X Fire Signal Butterfly Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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