AV-265 Cast Iron Full Lift Safety ValveIBR Approved


  • AV-265 | Cast Iron Full Lift Safety Valve
    Features

    Spring Loaded, With Stainless Steel, Working Parts
    Inlet Flanged to BS-10 Table ‘F’ FF (Undrilled), Outlet Flanged to BS-10 Table ‘D’ FF (Undrilled)

    Test Pressure
    Body : 300 Psig (Hyd.)
    Max. set pressure : 150 Psig (Steam)
    Max. working temp. : 220°C


    Suitability

    Water

    Steam

    Gas

    Oil

    Air


  • Material Combination
    P.No. Name of Part Material Specification Nos.
    1 Cap Cast Iron IBR 86 To 93 Gr.A 1
    2 Locking Nut Bronze IBR 282 (a) (iv) Gr.B 1
    3 Fork Cast Carbon Steel IBR 73 To 80 1
    4 Check Nut Stainless Steel AISI 410 1
    5 Upper Spring Disc Cast Carbon Steel / Carbon Steel IBR 73 To 80 / – 1
    6 Bonnet Cast Iron IBR 86 To 93 Gr. A 1
    7 Spring Carbon Steel 1
    8 Stem Stainless Steel AISI 410 1
    9 Lower Spring Disc Cast Carbon Steel / Carbon Steel IBR 73 To 80 / – 1
    10 Bolts/Stud & Nuts Carbon Steel
    11 Disc Guide Stainless Steel AISI 410 1
    12 Nozzle Stainless Steel AISI 410 + STELLITE 1
    13 Body Cast Iron IBR 86 TO 93 Gr.A 1
    14 Adjusting Screw Bronze IBR 282 (a) (iv) Gr.B 1
    15 Handle S.G. Iron / Cast Iron 1
    16 Gasket C.A.F. 1
    17 Disc C.S.S./ Stainless Steel ASTM A217 Gr. CA15 / AISI 410 +STELLITE 1
    18 Bolt Carbon Steel 1
    19 Regulating Ring Bronze IBR 282 (a) (iv) Gr.B 1
    20 Ball Stainless Steel 1
    AV-265 | Cast Iron Full Lift Safety Valve
  • Dimensional Data
    Nominal Size (mm) CF ±1.5 ØFW ØFD FT k n Ød CF1 ØFW1 ØFD1 FT1 k1 n1 Ød1 H
    25×40 100 26 120.7 12.7 87.3 4 17.5 95 40 133.4 15.9 98.4 4 14.3 435
    40×50 130 40 139.7 15.9 104.8 4 17.5 112 50 152.4 17.5 114.3 4 17.5 520
  • AV-265 | Cast Iron Full Lift Safety Valve
    Product Inquiry
Features

Spring Loaded, With Stainless Steel, Working Parts
Inlet Flanged to BS-10 Table ‘F’ FF (Undrilled), Outlet Flanged to BS-10 Table ‘D’ FF (Undrilled)

Test Pressure
Body : 300 Psig (Hyd.)
Max. set pressure : 150 Psig (Steam)
Max. working temp. : 220°C

Download PDF

Suitability

Water

Steam

Gas

Oil

Air


Material Combination
P.No. Name of Part Material Specification Nos.
1 Cap Cast Iron IBR 86 To 93 Gr.A 1
2 Locking Nut Bronze IBR 282 (a) (iv) Gr.B 1
3 Fork Cast Carbon Steel IBR 73 To 80 1
4 Check Nut Stainless Steel AISI 410 1
5 Upper Spring Disc Cast Carbon Steel / Carbon Steel IBR 73 To 80 / – 1
6 Bonnet Cast Iron IBR 86 To 93 Gr. A 1
7 Spring Carbon Steel 1
8 Stem Stainless Steel AISI 410 1
9 Lower Spring Disc Cast Carbon Steel / Carbon Steel IBR 73 To 80 / – 1
10 Bolts/Stud & Nuts Carbon Steel
11 Disc Guide Stainless Steel AISI 410 1
12 Nozzle Stainless Steel AISI 410 + STELLITE 1
13 Body Cast Iron IBR 86 TO 93 Gr.A 1
14 Adjusting Screw Bronze IBR 282 (a) (iv) Gr.B 1
15 Handle S.G. Iron / Cast Iron 1
16 Gasket C.A.F. 1
17 Disc C.S.S./ Stainless Steel ASTM A217 Gr. CA15 / AISI 410 +STELLITE 1
18 Bolt Carbon Steel 1
19 Regulating Ring Bronze IBR 282 (a) (iv) Gr.B 1
20 Ball Stainless Steel 1
Dimensional Data
Nominal Size (mm) CF ±1.5 ØFW ØFD FT k n Ød CF1 ØFW1 ØFD1 FT1 k1 n1 Ød1 H
25×40 100 26 120.7 12.7 87.3 4 17.5 95 40 133.4 15.9 98.4 4 14.3 435
40×50 130 40 139.7 15.9 104.8 4 17.5 112 50 152.4 17.5 114.3 4 17.5 520

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AV-265 Cast Iron Full Lift Safety Valve

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