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Intervalve Cast Steel Globe Valve

 

Design
Pr. & Temp Rating
Face to Face & End to End Dimensions
Flange Ends
Butt Weld Ends
Testing

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ASME B 16.34 / BS1873 / IBR
ANSI B 16.34
ASME B 16.10 (upto 18'')
ASME B 16.5
ASME B 16.25
API 598 / EN 12266 PART 1 (BS 6755 PART 1)


API TRIM NO. & SEAT HARDFACING

API 600
Trim No.
Nominal Trim Material Type Stem Body Seating Surface Wedge Seating Surface Back Seat
1 F6 600 13% Cr 13% Cr
4 Hard F6 Hardfaced with 13% Cr Steel 13% Cr Hardfaced with 13% Cr
5 Hardfaced Hardfaced with Co-Cr-W Alloy 13% Cr Hardfaced with Stellite 6
8 F6 & Hardfaced 13% Cr Steel & Hardfaced with Co-Cr-W Alloy 13% Cr Stellite 6 13% Cr Stellite 6 /
13 % Cr


Recommended Body/Bonnet & Trim Material For High Temperature Services (Water/Steam)

Temperature Body / Bonnet Materials API Trim No.
Up to 800 0F (427 0C) A 216 Gr. WCB, A 217 Gr. WC6, A 217 Gr. WC9 1, 4, 5, 8
Above 800 0F (427 0C)
Up to 1000 
0F (540 0C)
A 217 Gr.WC6,
A 217 Gr.WC9
5 & 8
Above 1000 0F (540 0C) A 217 Gr.WC6,
A 217 Gr.WC9
5

Note: Other Trim Materials are also available as per API 600, consult factory.

 
 
 
Sr. # Part Name
1 Body
2 Disc
3 Seat
4 Stem
5 Bonnet
6 Hardwares
7 Packing
8 Gland
9 Gland Flange
10    Yoke Sleeve
11    Hand Wheel
12    Hand Wheel Nut
13* Seal Ring
14* Retaining Ring
15*  Bearing

  • The product designs are in accordance to ASME B16.34 / BS 1873 / IBR with reliable sealing & sturdy construction to ensure excellent performance.

  • Outside screw & Yoke (OS & Y) construction.

  • Back Seat arrangement to provide isolation of stuffing box for on-line serviceability.

  • All trim material available as per API 600..

  • Pressure sealed bonnet for ASME #900 and above to provide excellent sealing against increased line pressure.

  • Self aligning disc is provided for proper sealing.

  • Full range of Body / Bonnet & Trim material available.

  • Valve Bypass / Deep stuffing box arrangement optionally available.
     
  • Valves are available in Flange End & Butt Weld End connections (Other end connections can be provided on request).
     
  • Gear / Electrical operator can be provided if required.
     
  • Locking arrangement can be provided with hand wheel / Gear operator, if required.
     
  • Position indicator / limit switches for ON-OFF indication provided on request.
     
  • Parabolic disc can be provided on request.
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