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Water Filter Protection Valve

  • Aquawin Water
  • Products > RO Accessories / Parts / Bracket > Water Filter Protection Valve
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    The purpose of the booster pump is to increase water pressure going into the R.O. System. The working pressure of RO Membrane is about 5-6 kg/cm2 (70-80 psi), so we have to use booster pump to increase pressure. Every 10 meters of height can produce 1kg / cm2 (14.22 psi) of water pressure.

    If your water pressure is 6 kg/cm2 (80psi), it's enough to run R.O. System nicely and do not need a booster pump. Conversely, if the inlet pressure is higher than the above values, you need to install the Water Filter Protection Valve, in order to avoid over pressure, causing filter housing or pipe burst.
    Pressure Regulator Valve, Plastic Cut-Down Pressure Valve

    C-291-14

    Water Filter Protection Valve (Plastic)

    Pressure Limiting Filter Protection Valve Single Check Z-LV-FPV-0104

    1/4” NPT (Outlet Pressure: 40 / 50 / 70 / 80 / 125 PSI ±10% at 150PSI.)

    Water Filter Protection Valve / Plastic

    Filter Protecting Valve, Pressure Regulator Valve

    C-291-15

    Filter Protecting & Pressure Regulator Valve / Plastic

    Pressure Limiting Filter Protecting Valve Single Check Z-LV-FPV-0308

    3/8” NPT (Outlet Pressure: 40 / 50 / 70 / 80 / 125 PSI ±10% at 150PSI.)

    Water Filter Protection Valve / Plastic

    Limiting Valve, Plastic Double Check Valve

    C-291-18

    Limiting Valve / Plastic / Double Check Valve

    Pressure Limiting Filter Protection Valve (Dual Check Valve Included) Z-LCV-FPV-0104-50

    1/4” NPT (Outlet Pressure: 40 / 50 / 70 / 80 / 125 PSI ±10% at 150PSI.)

    Water Filter Protection Valve / Plastic / Double Check Valve

    Pressure Reducing Valve (40PSI)

    C-291-21

    Water Filter Protection Valve (40 PSI)

    In-Out Size: 3/4" NPT

    Plastic Cut-Down Pressure Valve(70PSI)

    C-291-22

    Water Filter Protection Valve (Plastic / 70 PSI)

    In-Out Size: 3/4" NPT

    Cut-Down Pressure Valve / Copper

    C-291-4

    Water Filter Protection Valve (Copper)

    1/4” NPT

    Copper Cut-Down Pressure Valve

    C-291-10

    Water Filter Protection Valve (Copper)

    1/2” NPT

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