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The IVGLC range of globe valves incorporates state of the
art design features to provide a rugged construction, reliable
operation and long life. These valves are suitable for normal
services to most
belligerent applications covering all segments of the process industries
including oil & gas, refineries, petro chemicals,
fertilizers, power plants and common utilities. An ideal valve
for the flow isolation as well as flow regulation duty.
Our valves can be provided with special features like water sealed gland for
vacuum service, bypass arrangements for pressure balancing,
special cleaning for oxygen service, multi-start spindle for low effort operation, extended spindle
/ bonnet for pit
mounted / low temperature service & NACE compliant
materials for sour service in petroleum industries, etc.
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| The valves can be provided with a motor operation wherever
required. The high pressure range incorporates a pressure sealed
bonnet design for reliable scaling. |
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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)
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API TRIM NO. & SEAT HARDFACING
API 600
Trim No. |
Nominal Trim |
Material Type |
Stem |
Body Seating Surface |
Wedge Seating Surface |
Back Seat |
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1 |
F6 |
600 |
13% Cr |
13% Cr |
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4 |
Hard F6 |
Hardfaced with 13% Cr Steel |
13% Cr |
Hardfaced with 13% Cr |
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5 |
Hardfaced |
Hardfaced with Co-Cr-W Alloy |
13% Cr |
Hardfaced with Stellite 6 |
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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)
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Temperature |
Body / Bonnet Materials |
API Trim No. |
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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 |
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Above 1000 0F
(540 0C) |
A 217 Gr.WC6,
A 217 Gr.WC9 |
5 |
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Note: Other Trim Materials
are also available as per API 600, consult factory. |
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Sr. # |
Part
Name |
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1 |
Body |
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2 |
Disc |
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3 |
Seat |
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4 |
Stem |
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5 |
Bonnet |
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6 |
Hardwares |
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7 |
Packing |
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8 |
Gland |
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9 |
Gland
Flange |
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10 |
Yoke
Sleeve |
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11 |
Hand
Wheel |
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12 |
Hand
Wheel Nut |
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13* |
Seal Ring |
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14* |
Retaining Ring |
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15* |
Bearing |
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The product designs are in accordance to ASME B16.34 /
BS 1873 / IBR with reliable sealing & sturdy construction
to ensure excellent performance.
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Outside screw & Yoke (OS & Y) construction.
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Back Seat arrangement to provide isolation of stuffing
box for on-line serviceability.
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All trim material available as per API 600..
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Pressure sealed bonnet for ASME #900 and above to
provide excellent sealing against increased line pressure.
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Self aligning disc is provided for proper sealing.
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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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