AV-259 Cast Iron Stop Cum Non-Return Valve, PN 16IBR Approved


  • AV-259 | Cast Iron Stop Cum Non-Return Valve, PN 16
    Features

    Straight Right Angle Pattern, Bolted Bonnet, Outside Screw & Yoke Type
    Flanges as per BSEN 1092-2 RF (PN 16)

    Test Pressure
    Body : 24 kg/cm2g (348 Psig) Hyd.
    Seat : 17.6 kg/cm2g (255 Psig) Hyd.


    Suitability

    Water

    Steam

    Gas

    Oil

    Air


  • Material Combination
    P.No. Name of Part Material Specification Nos.
    1 Nut Carbon Steel 1
    2 Washer Carbon Steel 1
    3 Handwheel Cast Iron IS 210 Gr. FG 200 1
    4 Stem Stainless Steel ASTM A276 Type 410 1
    5 Yoke Bush Al. Bronze/Stainless Steel BS 1982 Gr. CC331G / ASTM A582 Type 416 1
    6 Gland Flange Cast Iron IBR 86 TO 93 Gr.A 1
    7 Gland Packing Graphited Asbestos 1
    8 Bonnet Cast Iron IBR 86 to 93 Gr.A 1
    9 Gasket C.A.F 1
    10 Disc Cast Iron IBR 86 to 93 Gr.A 1
    11 Disc Ring Stainless Steel ASTM A276 Type 410 1
    12 Body Seat Ring Stainless Steel ASTM A276 Type 410 1
    13 Body Cast Iron IBR 86 to 93 Gr.A 1
    14 Studs and Nuts Carbon Steel To Suit
    15 T-Head Bolts & Nuts for Gland Carbon Steel 2 Each
    AV-259 | Cast Iron Stop Cum Non-Return Valve, PN 16
  • Dimensional Data
    Nominal Size (mm) FF H CF H1 W FD FT RFD RFH
    15 130 ±1 175 90 ±1 150 100 95 14 46 2
    20 150 ±1 180 95 ±1 150 100 105 16 56 2
    25 160 ±1 205 100 ±1 160 100 115 16 65 3
    32 180 ±1 240 105 ±1 170 165 140 18 76 3
    40 200 ±1 265 115 ±1 220 165 150 18 84 3
    50 230 ±2 275 125 ±1 260 165 165 20 99 3
    65 290 ±2 317 145 ±1 280 200 185 20 118 3
    80 310 ±2 330 155 ±1 300 200 200 22 132 3
    100 350 ±2 380 175 ±1 350 250 220 24 156 3
    125 400 ±2 410 200 ±1 400 250 250 26 184 3
    150 480 ±3 440 225 ±2 430 315 285 26 211 3
    AV-259 | Cast Iron Stop Cum Non-Return Valve, PN 16
  • AV-259 | Cast Iron Stop Cum Non-Return Valve, PN 16
    Product Inquiry
Features

Straight Right Angle Pattern, Bolted Bonnet, Outside Screw & Yoke Type
Flanges as per BSEN 1092-2 RF (PN 16)

Test Pressure
Body : 24 kg/cm2g (348 Psig) Hyd.
Seat : 17.6 kg/cm2g (255 Psig) Hyd.

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Suitability

Water

Steam

Gas

Oil

Air


Material Combination
P.No. Name of Part Material Specification Nos.
1 Nut Carbon Steel 1
2 Washer Carbon Steel 1
3 Handwheel Cast Iron IS 210 Gr. FG 200 1
4 Stem Stainless Steel ASTM A276 Type 410 1
5 Yoke Bush Al. Bronze/Stainless Steel BS 1982 Gr. CC331G / ASTM A582 Type 416 1
6 Gland Flange Cast Iron IBR 86 TO 93 Gr.A 1
7 Gland Packing Graphited Asbestos 1
8 Bonnet Cast Iron IBR 86 to 93 Gr.A 1
9 Gasket C.A.F 1
10 Disc Cast Iron IBR 86 to 93 Gr.A 1
11 Disc Ring Stainless Steel ASTM A276 Type 410 1
12 Body Seat Ring Stainless Steel ASTM A276 Type 410 1
13 Body Cast Iron IBR 86 to 93 Gr.A 1
14 Studs and Nuts Carbon Steel To Suit
15 T-Head Bolts & Nuts for Gland Carbon Steel 2 Each
Dimensional Data
Nominal Size (mm) FF H CF H1 W FD FT RFD RFH
15 130 ±1 175 90 ±1 150 100 95 14 46 2
20 150 ±1 180 95 ±1 150 100 105 16 56 2
25 160 ±1 205 100 ±1 160 100 115 16 65 3
32 180 ±1 240 105 ±1 170 165 140 18 76 3
40 200 ±1 265 115 ±1 220 165 150 18 84 3
50 230 ±2 275 125 ±1 260 165 165 20 99 3
65 290 ±2 317 145 ±1 280 200 185 20 118 3
80 310 ±2 330 155 ±1 300 200 200 22 132 3
100 350 ±2 380 175 ±1 350 250 220 24 156 3
125 400 ±2 410 200 ±1 400 250 250 26 184 3
150 480 ±3 440 225 ±2 430 315 285 26 211 3

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AV-259 Cast Iron Stop Cum Non-Return Valve, PN 16

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