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Deluge Valve - Diaphragm Style

Thương hiệu: Tyco
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Loại: Khác
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Mã SP: DV-5
0₫
Model DV-5 Deluge Valve, Diaphragm Style, 1-1/2 thru 8 Inch (DN40 thru DN200), 250 psi (17,2 bar). Vertical or Horizontal Installation.

The 1-1/2 thru 8 inch (DN40 thru DN200), Model DV-5 Deluge Valves are diaphragm type valves designed for vertical or horizontal installation and for fire protection system service. They are used as “automatic water control valves” in deluge, preaction, and special types of fire protection systems such as foam-water and double interlock systems. When properly trimmed, the DV-5 Valves are also able to provide actuation of fire alarms upon system operation.

 

The diaphragm style design of the DV-5 Valve allows external resetting - providing for easy resetting of a deluge or preaction system without having to open a valve handhole cover to manually reposition a clapper and/or latch mechanism. Simply repressurizing the diaphragm chamber resets the valve.

The one-piece, diaphragm style design of the DV-5 also allows internal and external coating of the valve to provide corrosion resistance. The internal corrosion resistance offered by the Rilsan coating makes the DV-5 suitable for most seawater and brackish water supplies when utilized in deluge systems. The external corrosion resistance of the Rilsan coating permits the use of the DV-5 in corrosive atmospheres associated with many types of industrial processing plants and outdoor installations.

  • End connections available and weights

    End connection

    Nominal Valve Size

    Inlet

    Outlet

    1-1/2 Inch DN40)

    2 Inch (DN50)

    3 Inch (DN80)

    4 Inch (DN100)

    6 Inch (DN150)

    8 Inch (DN200)

    Thread

    Thread

    9 lbs (4,1 kg)

    12 lbs (5,4 kg)

    N/A

    N/A

    N/A

    N/A

    Groove

    Groove

    8 lbs (3,6 kg)

    10 lbs (4,5 kg)

    31 lbs (14,1kg)

    61 lbs (27,7 kg)

    99 lbs (44,9 kg)

    150 lbs 68,1kg)

    Flange

    Groove

    N/A

    N/A

    39 lbs. (17,7 Kg)

    74 lbs (33,6 Kg)

    107 lbs (48,5 Kg)

    170 lbs. (77,8 Kg)

    Flange

    Flange

    N/A

    N/A

    47 lbs. (21,3 Kg)

    80 lbs. (36,3 Kg)

    115 lbs. (52,3 Kg)

    190 lbs. (87,5 Kg)

    Approvals:
     

    UL Listed, C-UL Listed, and FM Approved

    Deluge Systems:

    TFP1310 - Wet Pilot Actuation

    TFP1315 - Dry Pilot Actuation

    TFP1320 - Electric Actuation

    Single Interlock Preaction Systems:

    TFP1410 - Wet Pilot Actuation*

    TFP1415 - Dry Pilot Actuation*

    TFP1420 - Electric Actuation

    *UL and C-UL only.

    Double Interlock Preaction Systems:

    TFP1460 - Electric/Pneumatic

    TFP1465 - Electric/Electric

    Deluge Valve:

    Components for the 1-1/2 thru 8 inch (DN40 thru DN200), Model DV-5 Deluge Valves are shown in Figure 1. The DV-5 Valves are for vertical or horizontal installations, and they are rated for use at a maximum service pressure of 250 psi (17,2 bar).

    Threaded port connections of the DV-5 Valves are available NPT threaded or threaded per ISO 7/1. 

 

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Giấy chứng nhận đăng ký doanh nghiệp số: 0102710753 do Sở Kế hoạch và Đầu tư thành phố Hà Nội cấp ngày 04/04/2008
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