AV-258 Cast Iron Accessible Feed Check Valve, Flanged EndsIBR Approved


  • AV-258 | Cast Iron Accessible Feed Check Valve, Flanged Ends
    Features

    Body Material Cum Standard

    Cast Iron (IBR 86 to 93 Gr. A)

    Product Description

    Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem, Handwheel Operated

    Type of Seat

    Renewable Seat

    Type of Disc

    Renewable Disc

    Trim

    13% Cr. (SS 410)

    End Details

    Flanged Ends as per BS-10 Table-F Flat Face (Undrilled)

    Test Pressure

    Body: 300 Psig (Hyd.)

    Max. Working Pressure

    150 Psig (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


Features

Body Material Cum Standard

Cast Iron (IBR 86 to 93 Gr. A)

Product Description

Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem, Handwheel Operated

Type of Seat

Renewable Seat

Type of Disc

Renewable Disc

Trim

13% Cr. (SS 410)

End Details

Flanged Ends as per BS-10 Table-F Flat Face (Undrilled)

Test Pressure

Body: 300 Psig (Hyd.)

Max. Working Pressure

150 Psig (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 Nut 1 Carbon Steel
2 Handwheel 1 Cast Iron / M.I. IS 210 Gr. FG200
3 Yoke Bush 1 Stainless Steel ASTM A 582 Type 416 / ASTM A 276 Type 410
4 Stem 1 Stainless Steel ASTM A 276 Type 410
5 Gland 1 Cast Iron IBR 86 to 93 Gr.A / IS 210 Gr. FG200
6 Studs & Nuts To Suit Carbon Steel
7, 8 Bonnet, Body 1 Cast Iron IBR 86 to 93 Gr.A / IS 210 Gr. FG200
9 Disc Nut 1 Stainless Steel ASTM A 276 Type 410
10 Disc 1 Stainless Steel ASTM A 276 Type 410 / ASTM A 217 Gr. CA15
11 Body Seat Ring 2 Stainless Steel ASTM A 276 Type 410 + Stellite
12 Check Valve Disc 1 Stainless Steel ASTM A 276 Type 410 / ASTM A 217 Gr. CA15
13 Inlet Body 1 Cast Iron IBR 86 to 93 Gr.A / IS 210 Gr. FG200
14 Gland Packing Graphited Asbestos
15 Gasket 2 C.A.F.
16 T-Head Bolts & Nuts 2 Each Carbon Steel
Dimensional Data
Size (mm) CF CF1 H ØW ØFD FT Øk n Ød
25 116 152.5 190 175 120.7 12.7 87.3 4 17.5
32 108 167 200 175 133.4 15.9 98.4 4 17.5
40 114 173 210 175 139.7 15.9 104.8 4 17.5
50 127 203 230 175 165.1 19.1 127 4 17.5
65 152 238 275 250 184.2 19.1 146 8 17.5

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AV-258 Cast Iron Accessible Feed Check Valve, Flanged Ends

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IBR Approved

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