AV-251 Cast Iron Globe Steam Stop Valve, Flanged Ends, PN-16IBR Approved


  • AV-251 | Cast Iron Globe Steam Stop Valve, Flanged Ends, PN-16
    Features

    Testing Standard

    BS EN 12266-Part 1

    Pressure / Class Rating

    PN-16

    Body Material Cum Standard

    Cast Iron (IBR 86 to 93 Gr. A)

    Product Description

    Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem with Backseat Arrangement

    Type of Seat

    Renewable Seat

    Type of Disc

    Renewable Disc

    Trim

    13% Cr. (SS 410)

    End Details

    Flanged Drilling as per BS-10 Table-H Raised Face (PN-16)

    Test Pressure

    Body: 24 kg/cm² (Hyd.), Seat & Back Seat : 17.6 kg/cm²

    Max. Working Pressure

    13 kg/cm² (Steam)

    Max. Working Temperature

    220°C

    Notes

    Test Certificate in Form III-C as per IBR is furnished with every supply.


    Suitability

    Water

    Steam

    Gas

    Oil

    Air


  • Material Combination
    S.No Description No. Material Specifications
    1 Body 1 Cast Iron BS EN 1561 Gr. GJL 220 / IBR 86 to 93 Gr. A
    2 Body Seat Ring 1 Stainless Steel ASTM A 276 Type 410
    3 Disc 1 Stainless Steel ASTM A 276 Type 410 / ASTM A217 Gr. CA15
    4 Disc Nut 1 Stainless Steel ASTM A 276 Type 410
    5 Stem 1 Stainless Steel ASTM A 276 Type 410
    6 Gasket 1 C.A.F. / Non Asbestos Fibre IS 2712
    7 Studs & Nuts To Suit Carbon Steel
    8 Packing Graphited Asbestos
    9 Gland Flange 1 Cast Iron BS EN 1561 Gr. GJL 220 / IBR 86 to 93 Gr. A
    10 Bonnet 1 Cast Iron BS EN 1561 Gr. GJL 220 / IBR 86 to 93 Gr. A
    11 Yoke Bush 1 Al. Bronze BS EN 1982 Gr. CC331G
    12 Washer 1 Carbon Steel
    13 Nut 1 Carbon Steel
    14 Handwheel 1 M.I.
    15 T-Bolts & Nuts 2 Each Carbon Steel
    AV-251 | Cast Iron Globe Steam Stop Valve, Flanged Ends, PN-16
  • Dimensional Data
    Size (mm) FF H ØW ØFD ØRFD ØRFH k n Ød FT
    15 130 175 100 114.3 82.6 4 17.5 14
    20 150 180 100 114.3 82.6 4 17.5 16
    25 160 205 100 115 65 3 87.3 4 17.5 16
    32 180 240 165 140 76 3 98.4 4 17.5 18
    40 200 265 165 150 84 3 104.8 4 17.5 18
    50 230 275 165 165 99 3 127 4 17.5 20
    65 290 317 200 185 118 3 146 8 17.5 20
    80 310 330 200 203.2 132 3 165 8 17.5 22
    100 350 380 250 228.6 190.5 8 17.5 24
    125 400 410 250 279.4 235 8 22.3 26
    150 480 440 315 304.8 260.4 12 22.3 26
  • AV-251 | Cast Iron Globe Steam Stop Valve, Flanged Ends, PN-16
    Product Inquiry
Features

Testing Standard

BS EN 12266-Part 1

Pressure / Class Rating

PN-16

Body Material Cum Standard

Cast Iron (IBR 86 to 93 Gr. A)

Product Description

Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem with Backseat Arrangement

Type of Seat

Renewable Seat

Type of Disc

Renewable Disc

Trim

13% Cr. (SS 410)

End Details

Flanged Drilling as per BS-10 Table-H Raised Face (PN-16)

Test Pressure

Body: 24 kg/cm² (Hyd.), Seat & Back Seat : 17.6 kg/cm²

Max. Working Pressure

13 kg/cm² (Steam)

Max. Working Temperature

220°C

Notes

Test Certificate in Form III-C as per IBR is furnished with every supply.

Download PDF

Suitability

Water

Steam

Gas

Oil

Air


Material Combination
S.No Description No. Material Specifications
1 Body 1 Cast Iron BS EN 1561 Gr. GJL 220 / IBR 86 to 93 Gr. A
2 Body Seat Ring 1 Stainless Steel ASTM A 276 Type 410
3 Disc 1 Stainless Steel ASTM A 276 Type 410 / ASTM A217 Gr. CA15
4 Disc Nut 1 Stainless Steel ASTM A 276 Type 410
5 Stem 1 Stainless Steel ASTM A 276 Type 410
6 Gasket 1 C.A.F. / Non Asbestos Fibre IS 2712
7 Studs & Nuts To Suit Carbon Steel
8 Packing Graphited Asbestos
9 Gland Flange 1 Cast Iron BS EN 1561 Gr. GJL 220 / IBR 86 to 93 Gr. A
10 Bonnet 1 Cast Iron BS EN 1561 Gr. GJL 220 / IBR 86 to 93 Gr. A
11 Yoke Bush 1 Al. Bronze BS EN 1982 Gr. CC331G
12 Washer 1 Carbon Steel
13 Nut 1 Carbon Steel
14 Handwheel 1 M.I.
15 T-Bolts & Nuts 2 Each Carbon Steel
Dimensional Data
Size (mm) FF H ØW ØFD ØRFD ØRFH k n Ød FT
15 130 175 100 114.3 82.6 4 17.5 14
20 150 180 100 114.3 82.6 4 17.5 16
25 160 205 100 115 65 3 87.3 4 17.5 16
32 180 240 165 140 76 3 98.4 4 17.5 18
40 200 265 165 150 84 3 104.8 4 17.5 18
50 230 275 165 165 99 3 127 4 17.5 20
65 290 317 200 185 118 3 146 8 17.5 20
80 310 330 200 203.2 132 3 165 8 17.5 22
100 350 380 250 228.6 190.5 8 17.5 24
125 400 410 250 279.4 235 8 22.3 26
150 480 440 315 304.8 260.4 12 22.3 26

Selected Product

AV-251 Cast Iron Globe Steam Stop Valve, Flanged Ends, PN-16

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