AV-252 C.I. Junction Steam Stop Valve, PN 16IBR Approved


  • AV-252 | C.I. Junction Steam Stop Valve, PN 16
    Features

    Bolted Bonnet, Outside Screw & Yoke Type
    Flanges as per BSEN 1092-2 (PN 16)

    Test Pressure
    Body : 24 kg/cm2g (348 Psig) Hyd.
    Seat : 16 kg/cm2g (255 Psig) Hyd.
    Max. Working Temp. : 220°C


    Suitability

    Water

    Steam

    Gas

    Oil

    Air


  • Material Combination
    P.No. Name of Part Material Specification Nos.
    1 Body Cast Iron IBR 86 to 93 Gr. A 1
    2 Disc Holder Cast Iron IBR 86 to 93 Gr. A 1
    3 Body Seat Ring Stainless Steel ASTM A276 Type 410 1
    4 Disc Stainless Steel ASTM A276 Type 410 1
    5 Disc Nut Stainless Steel ASTM A276 Type 410 1
    6 Gasket CAF 1
    7 Bonnet Cast Iron IBR 86 to 93 Gr. A 1
    8 Gland Packing Graphited Asbestos
    9 Gland Cast Iron IBR 86 to 93 Gr. A 1
    10 Yoke Bush Stainless Steel ASTM A582 Type 416 1
    11 Stem Stainless Steel ASTM A276 Type 410 1
    12 Handwheel Cast Iron IS 210 Gr. FG200 1
    13 Washer Carbon Steel 1
    14 Nut Carbon Steel 1
    15 Studs And Nuts Carbon Steel To Suit
    16 T – Head Bolts & Nuts for Gland (Not Shown) Carbon Steel 2 Each
    AV-252 | C.I. Junction Steam Stop Valve, PN 16
  • Dimensional Data
    Nominal Size (mm) CF H ØW ØFD FT ØRFD RFH k n Ød Weight (Kgs.)
    15 90 ±1 150 100 95 14 46 2  65  4  14
    20 95 ±1 150 100 105 16 56 2  75  4 14
    25 100 ±1 160 100 115 16 65 3  85  4  14 10.000
    32 105 ±1 170 125 140 18 76 3  100  4  19
    40 115 ±1 220 160 150 18 84 3 110  4  19 13.000
    50 125 ±1 260 160 165 20 99 3  125  4  19
    65 145 ±1 280 200 185 20 118 3  145  4  19
    80 155 ±1 300 200 200 22 132 3  160  8  19 30.000
    100 175 ±1 350 250 220 24 156 3  180  8  19 43.000
    125 200 ±1 400 315 250 26 184 3  210  8  19
    150 225 ±2 430 400 285 26 211 3  240  8  23 90.000

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

  • AV-252 | C.I. Junction Steam Stop Valve, PN 16
    Product Inquiry
Features

Bolted Bonnet, Outside Screw & Yoke Type
Flanges as per BSEN 1092-2 (PN 16)

Test Pressure
Body : 24 kg/cm2g (348 Psig) Hyd.
Seat : 16 kg/cm2g (255 Psig) Hyd.
Max. Working Temp. : 220°C

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Suitability

Water

Steam

Gas

Oil

Air


Material Combination
P.No. Name of Part Material Specification Nos.
1 Body Cast Iron IBR 86 to 93 Gr. A 1
2 Disc Holder Cast Iron IBR 86 to 93 Gr. A 1
3 Body Seat Ring Stainless Steel ASTM A276 Type 410 1
4 Disc Stainless Steel ASTM A276 Type 410 1
5 Disc Nut Stainless Steel ASTM A276 Type 410 1
6 Gasket CAF 1
7 Bonnet Cast Iron IBR 86 to 93 Gr. A 1
8 Gland Packing Graphited Asbestos
9 Gland Cast Iron IBR 86 to 93 Gr. A 1
10 Yoke Bush Stainless Steel ASTM A582 Type 416 1
11 Stem Stainless Steel ASTM A276 Type 410 1
12 Handwheel Cast Iron IS 210 Gr. FG200 1
13 Washer Carbon Steel 1
14 Nut Carbon Steel 1
15 Studs And Nuts Carbon Steel To Suit
16 T – Head Bolts & Nuts for Gland (Not Shown) Carbon Steel 2 Each
Dimensional Data
Nominal Size (mm) CF H ØW ØFD FT ØRFD RFH k n Ød Weight (Kgs.)
15 90 ±1 150 100 95 14 46 2  65  4  14
20 95 ±1 150 100 105 16 56 2  75  4 14
25 100 ±1 160 100 115 16 65 3  85  4  14 10.000
32 105 ±1 170 125 140 18 76 3  100  4  19
40 115 ±1 220 160 150 18 84 3 110  4  19 13.000
50 125 ±1 260 160 165 20 99 3  125  4  19
65 145 ±1 280 200 185 20 118 3  145  4  19
80 155 ±1 300 200 200 22 132 3  160  8  19 30.000
100 175 ±1 350 250 220 24 156 3  180  8  19 43.000
125 200 ±1 400 315 250 26 184 3  210  8  19
150 225 ±2 430 400 285 26 211 3  240  8  23 90.000

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

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AV-252 C.I. Junction Steam Stop Valve, PN 16

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