AV-285 Cast Carbon Steel Full Lift Safety Valve, Flanged EndsIBR Approved


  • AV-285 | Cast Carbon Steel Full Lift Safety Valve, Flanged Ends
    Features

    Type of Pattern

    Right Angle Pattern

    Body Material Cum Standard

    Cast Carbon Steel (ASTM A216 Gr. WCB)

    Product Description

    Spring Loaded, Full Lift

    Type of Seat

    Renewable Seat

    Type of Disc

    Renewable Disc

    Trim

    13% Cr. (SS 410) + Stellited Facing

    End Details

    Inlet Flanged Ends as per BS-10 Table-H Flat Face (Undrilled), Outlet Flanged Ends as per BS-10 Table-D Flat Face (Undrilled)

    Test Pressure

    Body: 500 Psig (Hyd.)

    Max. Working Pressure

    250 Psig (Steam)

    Max. Working Temperature

    400°C

    Max. Set Pressure

    250 Psig (Steam)

    Notes

    Test Certificate in Form III-C as per IBR is furnished with every supply.


    Suitability

    Water

    Steam

    Gas

    Oil

    Air


  • Material Combination
    S.No Description No. Material Specifications
    1 Cap 1 Cast Iron IBR 86 to 93 Gr. A
    2 Locking Nut 1 Bronze IBR 282 (a) (iv) Gr. B
    3, 6, 11 Fork, Bonnet, Disc Guide 1 C.C.S. IBR 73 to 80
    4, 8 Check Nut, Stem 1 Stainless Steel AISI 410
    5, 9 Upper / Lower Spring Disc 1 C.C.S. / Carbon Steel IBR 73 to 80 / – CF1+- 1.5
    7, 18 Spring, Bolt 1 Carbon Steel
    10 Bolts / Studs & Nuts To Suit Carbon Steel
    12 Nozzle 1 Stainless Steel AISI 410 + Stellite
    13 Body 1 C.C.S. IBR 73 to 80
    14 Adjusting Screw 1 Stainless Steel AISI 410
    15 Handle 1 S.G. Iron / C.I.
    16 Gasket 1 C.A.F.
    17 Disc 1 C.S.S. / S.S. ASTM A 217 Gr. CA15 / ASTM A 276 Type 410 + Stellite
    19 Regualting Ring 1 Bronze IBR 282 (a) (iv) Gr. B
    20 Ball 1 Stainless Steel
    21 Screw 4 Carbon Steel
    AV-285 | Cast Carbon Steel Full Lift Safety Valve, Flanged Ends
  • Dimensional Data
    Table – H
    Size (mm) CF ØFW ØFD FT k n Ød
    25 x 40 100 26 120.7 14.3 87.3 4 17.5
    40 x 50 130 40 139.7 17.5 104.8 4 17.5
    50 x 80 140 50 165.1 19.1 127 4 17.5
    80 x 100 200 76 203.2 22.3 165.1 8 17.5
    100 x 150 205 100 228.6 25.4 190.5 8 17.5

    Table – D

    Size (mm) CF1 ØFW1 ØFD1 FT1 k1 n1 Ød1 H
    25 x 40 95 40 133.4 12.7 98.4 4 14.3 435
    40 x 50 112 50 152.4 14.3 114.3 4 17.5 520
    50 x 80 130 76 184.2 14.3 146.1 4 17.5 580
    80 x 100 190 100 215.9 17.5 177.8 4 17.5 860
    100 x 150 220 152 279.4 17.5 235 8 17.5 1035
  • AV-285 | Cast Carbon Steel Full Lift Safety Valve, Flanged Ends
    Product Inquiry
Features

Type of Pattern

Right Angle Pattern

Body Material Cum Standard

Cast Carbon Steel (ASTM A216 Gr. WCB)

Product Description

Spring Loaded, Full Lift

Type of Seat

Renewable Seat

Type of Disc

Renewable Disc

Trim

13% Cr. (SS 410) + Stellited Facing

End Details

Inlet Flanged Ends as per BS-10 Table-H Flat Face (Undrilled), Outlet Flanged Ends as per BS-10 Table-D Flat Face (Undrilled)

Test Pressure

Body: 500 Psig (Hyd.)

Max. Working Pressure

250 Psig (Steam)

Max. Working Temperature

400°C

Max. Set Pressure

250 Psig (Steam)

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 Cap 1 Cast Iron IBR 86 to 93 Gr. A
2 Locking Nut 1 Bronze IBR 282 (a) (iv) Gr. B
3, 6, 11 Fork, Bonnet, Disc Guide 1 C.C.S. IBR 73 to 80
4, 8 Check Nut, Stem 1 Stainless Steel AISI 410
5, 9 Upper / Lower Spring Disc 1 C.C.S. / Carbon Steel IBR 73 to 80 / – CF1+- 1.5
7, 18 Spring, Bolt 1 Carbon Steel
10 Bolts / Studs & Nuts To Suit Carbon Steel
12 Nozzle 1 Stainless Steel AISI 410 + Stellite
13 Body 1 C.C.S. IBR 73 to 80
14 Adjusting Screw 1 Stainless Steel AISI 410
15 Handle 1 S.G. Iron / C.I.
16 Gasket 1 C.A.F.
17 Disc 1 C.S.S. / S.S. ASTM A 217 Gr. CA15 / ASTM A 276 Type 410 + Stellite
19 Regualting Ring 1 Bronze IBR 282 (a) (iv) Gr. B
20 Ball 1 Stainless Steel
21 Screw 4 Carbon Steel
Dimensional Data
Table – H
Size (mm) CF ØFW ØFD FT k n Ød
25 x 40 100 26 120.7 14.3 87.3 4 17.5
40 x 50 130 40 139.7 17.5 104.8 4 17.5
50 x 80 140 50 165.1 19.1 127 4 17.5
80 x 100 200 76 203.2 22.3 165.1 8 17.5
100 x 150 205 100 228.6 25.4 190.5 8 17.5

Table – D

Size (mm) CF1 ØFW1 ØFD1 FT1 k1 n1 Ød1 H
25 x 40 95 40 133.4 12.7 98.4 4 14.3 435
40 x 50 112 50 152.4 14.3 114.3 4 17.5 520
50 x 80 130 76 184.2 14.3 146.1 4 17.5 580
80 x 100 190 100 215.9 17.5 177.8 4 17.5 860
100 x 150 220 152 279.4 17.5 235 8 17.5 1035

Selected Product

AV-285 Cast Carbon Steel Full Lift Safety Valve, Flanged Ends

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