AV-285A Cast Carbon Steel Spring Loaded Full-Lift Safety ValveIBR Approved


  • AV-285A | Cast Carbon Steel Spring Loaded Full-Lift Safety Valve
    Features

    Spring Loaded, Full Lift, Renewable Seat & Disc, SS Trim
    Inlet Flanged to ASME B16.5 Class-300

    Test Pressure
    Body : 700 Psi g (Hyd.)
    Set Pressure : Max. 350 Psi g


    Suitability

    Water

    Steam

    Gas

    Oil

    Air


  • Material Combination
    P.No. Name of Part Material Specification Nos.
    1 Nozzle Stainless Steel / Cast Carbon Steel ASTM A276 TYPE 410 / ASTM A217 Gr. CA15 + Stellite 1
    2 Regulating Ring Bronze IBR 282 (a) (iv) Gr.B 1
    3 Screw Carbon Steel 1
    4 Disc Stainless Steel / Cast Carbon Steel ASTM A276 TYPE 410 / ASTM A217 Gr. CA15 + Stellite 1
    5 Body Cast Carbon Steel ASTM A216 Gr. WCB 1
    6 Disc Guide Stainless Steel / Cast Carbon Steel ASTM A276 TYPE 410 / ASTM A217 Gr. CA15 1
    7 Lower Spring Disc Carbon Steel 1
    8 Studs And Nuts Carbon Steel
    9 Stem Stainless Steel ASTM A276 TYPE 410 1
    10 Spring Carbon Steel IBR 307 TO 314 1
    11 Upper Spring Disc Carbon Steel 1
    12 Yoke’ Cast Carbon Steel ASTM A216 Gr. WCB 1
    13 Adjusting Screw Stainless Steel ASTM A276 TYPE 410 1
    14 Pin Steel 1
    15 Locking Nut Steel 1
    16 Cap Cast Carbon Steel ASTM A216 Gr. WCB 1
    17 Nut Carbon Steel 1
    18 Fulcrum S.G. Iron 1
    19 Lever S.G. Iron 1
    AV-285A | Cast Carbon Steel Spring Loaded Full-Lift Safety Valve
  • Dimensional Data
    Nominal Size (mm) CF ±2 CF1 ±2 ØFD ØFD1 ØRFD FT FT1 H Weight (Kgs.)
    25×50 117 104.5 125 165 92.1 17.9 22.7 498 21.200
    40×80 127 120 155 210 127 21.1 29 560 28.100
    50×100 150 157 165 255 157.2 22.7 32.2
  • AV-285A | Cast Carbon Steel Spring Loaded Full-Lift Safety Valve
    Product Inquiry
Features

Spring Loaded, Full Lift, Renewable Seat & Disc, SS Trim
Inlet Flanged to ASME B16.5 Class-300

Test Pressure
Body : 700 Psi g (Hyd.)
Set Pressure : Max. 350 Psi g

Download PDF

Suitability

Water

Steam

Gas

Oil

Air


Material Combination
P.No. Name of Part Material Specification Nos.
1 Nozzle Stainless Steel / Cast Carbon Steel ASTM A276 TYPE 410 / ASTM A217 Gr. CA15 + Stellite 1
2 Regulating Ring Bronze IBR 282 (a) (iv) Gr.B 1
3 Screw Carbon Steel 1
4 Disc Stainless Steel / Cast Carbon Steel ASTM A276 TYPE 410 / ASTM A217 Gr. CA15 + Stellite 1
5 Body Cast Carbon Steel ASTM A216 Gr. WCB 1
6 Disc Guide Stainless Steel / Cast Carbon Steel ASTM A276 TYPE 410 / ASTM A217 Gr. CA15 1
7 Lower Spring Disc Carbon Steel 1
8 Studs And Nuts Carbon Steel
9 Stem Stainless Steel ASTM A276 TYPE 410 1
10 Spring Carbon Steel IBR 307 TO 314 1
11 Upper Spring Disc Carbon Steel 1
12 Yoke’ Cast Carbon Steel ASTM A216 Gr. WCB 1
13 Adjusting Screw Stainless Steel ASTM A276 TYPE 410 1
14 Pin Steel 1
15 Locking Nut Steel 1
16 Cap Cast Carbon Steel ASTM A216 Gr. WCB 1
17 Nut Carbon Steel 1
18 Fulcrum S.G. Iron 1
19 Lever S.G. Iron 1
Dimensional Data
Nominal Size (mm) CF ±2 CF1 ±2 ØFD ØFD1 ØRFD FT FT1 H Weight (Kgs.)
25×50 117 104.5 125 165 92.1 17.9 22.7 498 21.200
40×80 127 120 155 210 127 21.1 29 560 28.100
50×100 150 157 165 255 157.2 22.7 32.2

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AV-285A Cast Carbon Steel Spring Loaded Full-Lift Safety Valve

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