PRODUCT CATEGORY

CONTACT US


    

Forged Flange and Forged Fittings Carbon Steel Pipe Fittings Industrial Valve seamless steel pipe Grooved Fitting

        HOME > TECHNICAL > Views

    Stainless Steel Heavy Duty Three-Pieces Ball Valve NPT threaded

    G.A drawing & dimensions for Heavy Duty Three-Pieces Ball Valve NPT threaded.

    Heavy Duty Three-Pieces Ball Valve NPT threaded

    1. Technical specification

    a) Designed and manufactured according to ASME B16.34.
    b) NPT threaded ends are complied with ASME B1.20.1
    c) Threaded ends such as Rc, Rp & G types complied with BS21/2279, 
        DIN 259/2999, ISO228 can be provided upon request.
    d) Inspected and tested according to API598.

    e) Adjustable packing gland, blow-out proof stem.


    2. Performance specification

    Main Technical Parameter
    Normal Pressure
    1000
    PSi
    Test Pressure
    Shell Test Pressure
    10.5
    MPa
    Tightness Test
    7.7
    Gas-Tightness Test
    0.6
    Max Working Temperature
    -20~160
    Applicable Medium: Water, Gas, Oil, Acid


    3. Material specification

    No.
    Parts Name
    Material
    No.
    Parts Name
    Material
    1    
    Bolt
    ASTM A194-8
    10
    Stem
    ASTM A276 316/304
    2    
    Spring Washer
    ASTM A194-8
    11
    Stem Gasket
    PTFE
    3    
    Nut
    ASTM A 194-8
    12
    Packing Gland
    ASTM A276 304
    4    
    End Cap
    ASTM A351 CF8M/CF8
    13
    Handle
    ASTM A276 304
    5    
    Seat
    PTFE/RPTFE
    14
    Handle Washer
    ASTM A276 304
    6    
    Ball
    ASTM A276 316/304
    15
    Handle Nut
    ASTM A276 304
    7    
    Gasket
    PTFE
    16
    Handle Lock
    ASTM A276 304
    8    
    Thrust Washer
    PTFE
    17
    Handle Cover
    PVC
    9    
    Body
    ASTM A351 CF8M/CF8
    18
    -
    -


    4. Dimensions specification

    SIZE(Inch)
    ØD
    L
    H
    W
    C
    1/4"
    11.5
    67
    56.5
    99
    17.5
    3/8"
    12.5
    67
    56.5
    99
    17.5
    1/2"
    15
    72.5
    58
    100
    16
    3/4"
    20
    81.5
    68
    110
    18
    1"
    25
    89.5
    74
    150
    18
    1-1/4"
    32
    110
    90
    170
    23
    1-1/2"
    38
    116
    94
    170
    23
    2"
    50
    145
    105
    170
    28
    2-1/2"
    65
    180
    126
    215
    35
    3"
    80
    206
    155
    235
    39
    4"
    98
    225
    165
    305
    52

    Email: yilia@flange-valve-fittings.com  Skype: yilia.wang.metals

    Views:   Author:hbmetals  Date:15/02/03