AV-251A Cast Iron Globe Steam Stop Valve, Flanged Ends, PN-10IBR Approved


  • AV-251A | Cast Iron Globe Steam Stop Valve, Flanged Ends, PN-10
    Features

    Testing Standard

    BS EN 12266-Part 1

    Pressure / Class Rating

    PN-10

    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, Handwheel Operated

    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-10)

    Test Pressure

    Body: 16 kg/cm² (Hyd.), Seat & Back Seat : 10 kg/cm²

    Max. Working Pressure

    8 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
    2 Body Seat Ring 1 Stainless Steel ASTM A 276 Type 410 / ASTM A 217 Gr. CA15
    3 Disc 1 Stainless Steel ASTM A 276 Type 410 / ASTM A 217 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
    7 Studs & Nuts To Suit Carbon Steel
    8 Packing Graphited Asbestos
    9 Gland Flange 1 Cast Iron BS EN 1561 Gr. GJL 220
    10 Bonnet 1 Cast Iron BS EN 1561 Gr. GJL 220
    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-251A | Cast Iron Globe Steam Stop Valve, Flanged Ends, PN-10
  • Dimensional Data
    Size (mm) FF H ØW ØFD ØRFD ØRFH k n Ød FT
    200 600 490 400 368.3 324 12 22.3 26
    250 730 630 400 431.8 381 12 25.4 28
  • AV-251A | Cast Iron Globe Steam Stop Valve, Flanged Ends, PN-10
    Product Inquiry
Features

Testing Standard

BS EN 12266-Part 1

Pressure / Class Rating

PN-10

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, Handwheel Operated

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-10)

Test Pressure

Body: 16 kg/cm² (Hyd.), Seat & Back Seat : 10 kg/cm²

Max. Working Pressure

8 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
2 Body Seat Ring 1 Stainless Steel ASTM A 276 Type 410 / ASTM A 217 Gr. CA15
3 Disc 1 Stainless Steel ASTM A 276 Type 410 / ASTM A 217 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
7 Studs & Nuts To Suit Carbon Steel
8 Packing Graphited Asbestos
9 Gland Flange 1 Cast Iron BS EN 1561 Gr. GJL 220
10 Bonnet 1 Cast Iron BS EN 1561 Gr. GJL 220
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
200 600 490 400 368.3 324 12 22.3 26
250 730 630 400 431.8 381 12 25.4 28

Selected Product

AV-251A Cast Iron Globe Steam Stop Valve, Flanged Ends, PN-10

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