AV-231 Bronze Safety Valve, Screwed EndsIBR Approved


  • AV-231 | Bronze Safety Valve, Screwed Ends
    Features

    Body Material Cum Standard

    Bronze (IBR 282 (a) (iv) Gr. B)

    Product Description

    Spring Loaded, Open Discharge

    Trim

    Cu-Alloy

    End Details

    Inlet Screwed Male BSP Taper Threads (BS-21)

    Test Pressure

    Body: 300 Psig (Hyd.)

    Max. Working Pressure

    150 Psig (Steam)

    Max. Working Temperature

    225°C

    Max. Set Pressure

    150 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 Body 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
    2 Regulating Ring 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
    3 Locking Screw 1 Brass
    4 Disc 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
    5 Lower Spring Disc 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
    6 Spring 1 Stainless Steel IBR 307 / AISI 304
    7 Spring Chamber 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
    8 Stem 1 Brass / Stainless Steel IS 6912 Gr. FLB / ASTM A 276 Type 410
    9 Upper Spring Disc 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
    10 Check Nut 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
    11 Adjusting Screw 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
    12 Cap 1 Aluminium
    13 Lever 1 Bronze IBR 282 (a) (iv) Gr. B
    AV-231 | Bronze Safety Valve, Screwed Ends
  • Dimensional Data
    Size (mm) H T
    15 204 1/2”
    20 205 3/4”
    25 228 1”
    32 291 1.1/4”
    40 300 1.1/2”
    50 360 2”
  • AV-231 | Bronze Safety Valve, Screwed Ends
    Product Inquiry
Features

Body Material Cum Standard

Bronze (IBR 282 (a) (iv) Gr. B)

Product Description

Spring Loaded, Open Discharge

Trim

Cu-Alloy

End Details

Inlet Screwed Male BSP Taper Threads (BS-21)

Test Pressure

Body: 300 Psig (Hyd.)

Max. Working Pressure

150 Psig (Steam)

Max. Working Temperature

225°C

Max. Set Pressure

150 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 Body 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
2 Regulating Ring 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
3 Locking Screw 1 Brass
4 Disc 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
5 Lower Spring Disc 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
6 Spring 1 Stainless Steel IBR 307 / AISI 304
7 Spring Chamber 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
8 Stem 1 Brass / Stainless Steel IS 6912 Gr. FLB / ASTM A 276 Type 410
9 Upper Spring Disc 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
10 Check Nut 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
11 Adjusting Screw 1 Bronze IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K
12 Cap 1 Aluminium
13 Lever 1 Bronze IBR 282 (a) (iv) Gr. B
Dimensional Data
Size (mm) H T
15 204 1/2”
20 205 3/4”
25 228 1”
32 291 1.1/4”
40 300 1.1/2”
50 360 2”

Selected Product

AV-231 Bronze Safety Valve, Screwed Ends

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