AV-204A Bronze Auxiliary Steam Stop Valve (Flanged Ends)IBR Approved


  • AV-204A | Bronze Auxiliary Steam Stop Valve (Flanged Ends)
    Features

    Outside Screw, Yoke Type, Rising Stem, Renewable Stainless Steel, Working Parts, Straight Pattern
    Renewable Seat & Disc, SS Trim
    Flanges as per BS-10 Table ‘F’

    Test Pressure
    Test Pressure : 500 Psig (Hyd.)
    Max. Steam working pressure : 250 Psig
    Max. Steam working Temp. : 225°C


    Suitability

    Water

    Steam

    Gas

    Oil

    Air


  • Material Combination
    P.No. Name of Part Material Specification Nos.
    1 Body Bronze IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC 491 K 1
    2 Body Seat Ring Stainless Steel ASTM A276 Type 410 1
    3 Disc Stainless Steel ASTM A276 Type 410 1
    4 Disc Nut Bronze IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC 491 K 1
    5 Gasket CAF 1
    6 Packing Graphited Asbestos
    7 Studs & Nuts Carbon Steel 4 Each
    8 Gland Flange Bronze IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC 491 K 1
    9 Bonnet Bronze IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC 491 K 1
    10 Stem Stainless Steel ASTM A276 Type 410 1
    11 Handwheel Cast Iron EN 1561 Gr. GJL – 200 1
    12 Washer Carbon Steel 1
    13 Handwheel Nut Carbon Steel 1
    14 Gland Studs & Nuts Carbon Steel 2 Each
    AV-204A | Bronze Auxiliary Steam Stop Valve (Flanged Ends)
  • Dimensional Data
    Nominal Size (mm) FF ±1.5 H ØW ØFD FT k n Ød
    15 95 130 80 95.3 7.9 66.7 4 14.3
    20 108 135 80 101.6 7.9 73 4 14.3
    25 118 145 100 120.7 9.5 87.3 4 17.5
    32 127 170 127 133.4 9.5 98.4 4 17.5
    40 143 180 127 139.7 7.9 104.8 4 17.5
    50 171 210 150 165.1 7.9 127 4 17.5

    k – P.C.D; n – Number of Holes;  Ød – Diameter of Holes

  • AV-204A | Bronze Auxiliary Steam Stop Valve (Flanged Ends)
    Product Inquiry
Features

Outside Screw, Yoke Type, Rising Stem, Renewable Stainless Steel, Working Parts, Straight Pattern
Renewable Seat & Disc, SS Trim
Flanges as per BS-10 Table ‘F’

Test Pressure
Test Pressure : 500 Psig (Hyd.)
Max. Steam working pressure : 250 Psig
Max. Steam working Temp. : 225°C

Download PDF

Suitability

Water

Steam

Gas

Oil

Air


Material Combination
P.No. Name of Part Material Specification Nos.
1 Body Bronze IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC 491 K 1
2 Body Seat Ring Stainless Steel ASTM A276 Type 410 1
3 Disc Stainless Steel ASTM A276 Type 410 1
4 Disc Nut Bronze IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC 491 K 1
5 Gasket CAF 1
6 Packing Graphited Asbestos
7 Studs & Nuts Carbon Steel 4 Each
8 Gland Flange Bronze IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC 491 K 1
9 Bonnet Bronze IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC 491 K 1
10 Stem Stainless Steel ASTM A276 Type 410 1
11 Handwheel Cast Iron EN 1561 Gr. GJL – 200 1
12 Washer Carbon Steel 1
13 Handwheel Nut Carbon Steel 1
14 Gland Studs & Nuts Carbon Steel 2 Each
Dimensional Data
Nominal Size (mm) FF ±1.5 H ØW ØFD FT k n Ød
15 95 130 80 95.3 7.9 66.7 4 14.3
20 108 135 80 101.6 7.9 73 4 14.3
25 118 145 100 120.7 9.5 87.3 4 17.5
32 127 170 127 133.4 9.5 98.4 4 17.5
40 143 180 127 139.7 7.9 104.8 4 17.5
50 171 210 150 165.1 7.9 127 4 17.5

k – P.C.D; n – Number of Holes;  Ød – Diameter of Holes

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AV-204A Bronze Auxiliary Steam Stop Valve (Flanged Ends)

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