Features & Benefits

    Adjustable set-point

    For accurate differential pressure control.

    Shut-off function

    For easy maintenance.

    AMETAL®

    Dezincification resistant alloy that guarantees a longer valve lifetime and lowers the risk of leakage.

    Technical description

    Applications:

    Heating and cooling systems
    Tapwater systems

    Function:

    Proportional relief
    Adjustable differential pressure (Δp)
    Shut-off

    Dimensions:

    DN 15-32

    Pressure class:

    PN 20

    Setting range:

    10-60 kPa

    Temperature:

    Max working temperature: 120°C
    Min working temperature: -20°C

    Materials:

    Valve body: AMETAL®
    Bonnet: AMETAL®
    Cone: PTFE coated AMETAL®
    Stem: AMETAL®
    Union nuts: Brass
    Sleeve: Brass
    Cap: Brass
    Gaskets: Fiber-based aramid
    Springs: Stainless steel
    O-rings: EPDM rubber
    Guide ring: PTFE


    AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.

    Marking:

    Valve type, DN, inch size and flow direction arrow.

    Connection:

    Pipe threads NPT according to ANSI/ASME B1.20.1-1983.
    Complete thread according to ANSI B16.15-1985.

    Articles

    Straight

    10-60 kPa

    DN
    (size)
    D
    L
    H
    EAN
    Article No
    15
    1/2"
    1/2 NPT
    118
    93
    7318794028005
    52 198-715
    20
    3/4"
    3/4 NPT
    135
    93
    7318794028104
    52 198-720
    25
    1"
    1 NPT
    150
    103
    7318794028203
    52 198-725
    32
    1 1/4"
    1 1/4 NPT
    172
    105
    7318794028302
    52 198-732

    BPV_NPT

    Select a format Download

    52198715

    Select a format Download

    52198720

    Select a format Download

    BPV_NPT_persp

    Select a format Download

    52198725

    Select a format Download

    52198732

    Select a format Download

    Drawings