AV-287 Cast Carbon Steel Pilot Operated Pressure Reducing Valve, Flanged EndsIBR Approved


  • AV-287 | Cast Carbon Steel Pilot Operated Pressure Reducing Valve, Flanged Ends
    Features

    Body Material Cum Standard

    Cast Carbon Steel (ASTM A216 Gr. WCB)

    Product Description

    Pilot Operated, Outlet Pressure Range available 5/45, 40/125 Psig

    Type of Seat

    Renewable Seat

    Trim

    13% Cr. (SS 410) + Stellited Facing

    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

    425°C

    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
    1,2 Adj. Screw / Locking Nut 1 Carbon Steel
    3 Spring Housing 1 S.G.I. EN 1563 Gr. GJS 400 15
    4 Sprint Top Disc 1 Stainless Steel AISI 304
    5 Pressure Adjusting Screw 1 Spring Steel IBR 307 to 314
    6 Spring Bottom Disc 1 Stainless Steel AISI 304
    7 Gasket 1 C.A.F.
    8 Side Plug 1 Carbon Steel
    9 Pilot Valve Body 1 Stainless Steel AISI 304
    10 Main Valve Return Spring 1 Carbon Steel IBR 307 to 314
    11 PVSpring Ret. Check Nut 1 Stainless Steel AISI 304
    12 Strainer Screen 1 Stainless Steel AISI 304
    13 Main Valve Body Seat Ring 1
    14, 16 Gasket 1 C.A.F.
    15 D Chamber Top Half 1 C.S. IBR 73 to 80 Gr. A
    17, 18 Pilot Valve Plunger / Ball 1 Stainless Steel AISI 304
    19 Main Valve Disc 1 Stainless Steel AISI 410 + Stellite
    20 Pilot Valve Spring 1 Stainless Steel AISI 304
    21 Main Valve Body 1 Cast Steel
    22, 23 Valve Push Rod / G Sleeve 1 Stainless Steel AISI 410
    24, 25 P Rod Lock Nut / D. Disc 1 Stainless Steel AISI 410
    26 Main D. C Lower Half 1 Cast Steel IBR 73 to 80 Gr. A
    27, 29 Studs & Nuts 4 Each Carbon Steel
    28 Pipe Assembly –
    30 Bolts & Nuts To Suit Carbon Steel
    31, 32 Main Diaphragm / Pilot D 1 Stainless Steel AISI 304
    AV-287 | Cast Carbon Steel Pilot Operated Pressure Reducing Valve, Flanged Ends
  • Dimensional Data
    Size (mm) FF ØFD FT H
    25 165 120.7 9.5 215
    40 203 139.7 12.7 240
    50 248 165.1 15.9 260
  • AV-287 | Cast Carbon Steel Pilot Operated Pressure Reducing Valve, Flanged Ends
    Product Inquiry
Features

Body Material Cum Standard

Cast Carbon Steel (ASTM A216 Gr. WCB)

Product Description

Pilot Operated, Outlet Pressure Range available 5/45, 40/125 Psig

Type of Seat

Renewable Seat

Trim

13% Cr. (SS 410) + Stellited Facing

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

425°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
1,2 Adj. Screw / Locking Nut 1 Carbon Steel
3 Spring Housing 1 S.G.I. EN 1563 Gr. GJS 400 15
4 Sprint Top Disc 1 Stainless Steel AISI 304
5 Pressure Adjusting Screw 1 Spring Steel IBR 307 to 314
6 Spring Bottom Disc 1 Stainless Steel AISI 304
7 Gasket 1 C.A.F.
8 Side Plug 1 Carbon Steel
9 Pilot Valve Body 1 Stainless Steel AISI 304
10 Main Valve Return Spring 1 Carbon Steel IBR 307 to 314
11 PVSpring Ret. Check Nut 1 Stainless Steel AISI 304
12 Strainer Screen 1 Stainless Steel AISI 304
13 Main Valve Body Seat Ring 1
14, 16 Gasket 1 C.A.F.
15 D Chamber Top Half 1 C.S. IBR 73 to 80 Gr. A
17, 18 Pilot Valve Plunger / Ball 1 Stainless Steel AISI 304
19 Main Valve Disc 1 Stainless Steel AISI 410 + Stellite
20 Pilot Valve Spring 1 Stainless Steel AISI 304
21 Main Valve Body 1 Cast Steel
22, 23 Valve Push Rod / G Sleeve 1 Stainless Steel AISI 410
24, 25 P Rod Lock Nut / D. Disc 1 Stainless Steel AISI 410
26 Main D. C Lower Half 1 Cast Steel IBR 73 to 80 Gr. A
27, 29 Studs & Nuts 4 Each Carbon Steel
28 Pipe Assembly –
30 Bolts & Nuts To Suit Carbon Steel
31, 32 Main Diaphragm / Pilot D 1 Stainless Steel AISI 304
Dimensional Data
Size (mm) FF ØFD FT H
25 165 120.7 9.5 215
40 203 139.7 12.7 240
50 248 165.1 15.9 260

Selected Product

AV-287 Cast Carbon Steel Pilot Operated Pressure Reducing Valve, Flanged Ends

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Products (By Standard)

IBR Approved

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