4

Model：FFR(Flange Type)
Feature：
  • Pressure regulator valve is installed on inlet side of relay pump.
  • Pressure regulator valve supply the greatest flow rate to relay pump at the smallest pressure.
  • Pressure regulator valve control the pressure steadily to prevent the damage of pipeline by the raising of pressure.
  • Controller is fixed directly and designed of non-controller conduit. It reduces the damage of the controller conduit while transporting the equipment.

  • 出口側壓力調整範圍
        1 ~ 4 kgf/cm2
  • 本產品工作壓力需0.5kgf/cm2以上，注意使用場合是否適用。
  • 閥體測試壓力 / 最高使用壓力
              鑄鐵： 21 kgf/cm2 / 12 kgf/cm2  
          鉋金銅： 21 kgf/cm2 / 12 kgf/cm2
      石墨鑄鐵： 32 kgf/cm2 / 20 kgf/cm2
          不銹鋼： 32 kgf/cm2 / 20 kgf/cm2
    		•
    【注意事項】
    • 來源管線順安裝排氣閥，可有效避免空氣影響閥門動作。
    • 安裝於消防中繼泵浦前端，建議與泵浦吸入端保持2.0米以上之距離並加裝過瀘器。
    • 使用前務必從通流通消理管路，防止異物者堵塞

    【中繼消防管線示意圖】

    No Part name Material
    1

    Main body

    Cast iron / Ductile

    Bronze

    Stainless steel
    2

    Cylinder bolt

    Brass

    Brass

    Stainless steel
    3

    O-ing

    NBR

    NBR

    NBR
    4

    Cylinder

    Bronze

    Bronze

    Stainless steel
    5

    Spring

    Stainless Steel

    Stainless steel

    Stainless steel
    6

    U- ring

    NBR

    NBR

    NBR

    7

    Piston

    Bronze

    Bronze

    Stainless steel
    8

    Sealing

    NBR

    NBR

    NBR
    9

    Seat

    Bronze

    Bronze

    Stainless steel
    10

    Shaft

    Bronze

    Bronze

    Stainless steel
    A 　inlet of controller
    B 　outlet of controller
    C 　inlet guiding hole
    Item No Size L A Item No Size L A
    FFR-50 2" 190 180 FFR-150 6" 310 260
    FFR-65 2.5" 210 185 FFR-200 8" 420 300
    FFR-80 3" 225 200 FFR-250 10" 470 335
    FFR-100 4" 255 222 FFR-300 12" 530 370
    Material Test pressure 2" 2 1/2" 3" 4" 6" 8"
    Cast iron 21 ● ● ● ● ● ●
    Ductile iron 26 ● ● ● ● ● ●
    bronze 21 ● ● ● ● ● ●
    Stainless Steel 32 ● ● ● ● ● ●

    尺寸單位：mm

    ★12"以上尺寸規格另行索取

    Z-Tide Valves Industrial Co.,Ltd     
    		        TEL:(02)2999-8885•FAX:(02)2999-7456•E-mail: zt.valve@msa.hinet.net 
     Official Exporting Department :    Elite Line Industrial Corporation
    上海地區銷售代理商 上海僑鼎閥門有限公司
    We reserve the right to change the specifications listed in catalogues and the website without notice. c 2008 Z-Tide Valves All Rights Reserved.