• Search
    • Ph: +91-22-6823 8000

    Non Return Valve-PN 400 Screwed ends

    NON RETURN VALVE- PN 400 SCREWED ENDS

    DESCRIPTION
    A reliable high pressure non-return/check valve for free flow in one direction only with minimum pressure drop. Soft seating arrangement without any force on the soft BUNA 'N' or VITON seals results in zero leakage at back pressure and long life available with screwed ends, tube/pipe ends in single and double ferrule design and combination of screwed and pipe / tube ends.
    Cracking Pressure0.3TO 0.5 Kg/cm2 - Standard
    Special Cracking Pressure Available
    Test Pressure25° C Room Temperature
    HydrostaticBody - 620 Kg/cm2
    Seat - 413 Kg/cm2
    Pneumatic Seat - 60 Kg/cm2
    SealBUNA 'N', VITON
    Material A 105, A 479 SS304, A 479 SS316, Monel, Hastelloy
    FinishCS zinc plated and dichromated. SS Natural
    MODEL No. NRF
    CONNECTIONS
    SIZE
    S1
    S3
    B.S.P. Ends
    N.P.T. Ends
       
    L1
    PART No.
    L1
    PART No.
    1/8"
    22
    22
    65
    2 NRF-R
    64
    2 NRF-N
    1/4”
    22
    22
    75
    4 NRF-R
    76
    4 NRF-N
    3/8”
    27
    27
    85
    6 NRF-R
    90
    6 NRF-N
    1/2”
    32
    32
    93
    8 NRF-R
    98
    8 NRF-N
    3/4”
    41
    41
    108
    12 NRF-R
    111
    12 NRF-N
    1”
    50
    50
    129
    16 NRF-R
    135
    16 NRF-N
    1-1/4”
    65
    65
    155
    20 NRF-R
    162
    20 NRF-N
    1-1/2”
    65
    65
    166
    24 NRF-R
    166
    24 NRF-N
    ø2”
    90
    90
    185
    32 NRF-R
    191
    32 NRF-N

    WOMAN OF THE YEAR

    SOPHIE MOOCHHALA
    MANAGING DIRECTOR, FLUID CONTROLS PRIVATE LIMITED

    Enquiry