Hayward Diaphragm Pressure Valves

Items 73-81 of 81

  • 4" Hayward DAB Series CPVC Diaphragm Valve w/Flanged ends, O-rings
    SKU: DAB2040FPK
    $4,099.99
  • 4" Hayward DAB Series CPVC Diaphragm Valve w/Flanged ends, O-rings
    SKU: DAB2040FEK
    $2,569.99
  • 4" Hayward DAB Series CPVC Diaphragm Valve w/Flanged ends, O-rings
    SKU: DAB2040FFK
    $3,449.99
  • 4" Hayward DAB Series PVC Diaphragm Valve w/Flanged ends, O-rings
    SKU: DAB1040FPK
    $2,329.99
  • 4" Hayward DAB Series PVC Diaphragm Valve w/Flanged ends, O-rings
    SKU: DAB1040FEK
    $1,559.99
  • 4" Hayward DAB Series PVC Diaphragm Valve w/Flanged ends, O-rings
    SKU: DAB1040FFK
    $1,699.99
  • 6" Hayward DAB Series PVC Diaphragm Valve w/Flanged ends, O-rings
    SKU: DAB1060FPK
    $6,179.99
  • 6" Hayward DAB Series PVC Diaphragm Valve w/Flanged ends, O-rings
    SKU: DAB1060FEK
    $3,529.99
  • 6" Hayward DAB Series PVC Diaphragm Valve w/Flanged ends, O-rings
    SKU: DAB1060FFK
    $4,399.99

Items 73-81 of 81

Hayward offers products and solutions specific for the demanding needs of chemical feed systems. Ideal for applications such as chemical dosing, transfer & processing and chlorination systems.

Hayward thermoplastic Diaphragm Back Pressure Valves for chemical feed systems apply back pressure to a metering pump to prevent siphoning and eliminates varying dosage rates resulting from fluctuating downstream pressure.

Hayward thermoplastic Diaphragm Pressure Relief Valves are ideal for protecting against over-pressure in Chemical Feed Systems