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The IV Forged range of Gate, Globe & Check valves
incorporates state of the art design features to provide a
rugged construction, reliable operation and long life;
suitable for all the segments of the process industries
including chemical, petrochemicals, pharma, steel,
alumina, power plants and common utilities.
The valves are available in
Socket weld, Screwed end, Butt weld & Flange end connections.
Valves can be provided with special cleaning for oxygen
service, NACE Compliant materials for sour service in the
petroleum industries etc.
The valves can be provided with a motor operation for Gate &
Globe valves wherever required.
Size Range : 1/2" (15NB) to 2" (50NB)
Class Rating : #800, #1500, #2500
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Design
Pr. & Temp Rating
Flange Ends
Butt Weld Ends
Socket Weld Ends
Screwed Ends
Testing
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ASME B16.34 / API 602 / ISO 5352
/ IBR
ASME B16.34
ASME B16.5
ASME B16.25
ASME B16.11
ASME B1.20.1
API 598 / EN 12266 PART 1 (BS 6755 PART 1)
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API TRIM No. & SEAT HARDFACING
API 602
Trim No. |
Nominal Trim |
Material Type |
Body Seating Surface |
Wedge Seating Surface |
Back Seat |
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1 |
F6 |
13% Cr Steel |
13% Cr |
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4 |
Hard F6 |
Hardfaced with 13% Cr Steel |
Hardfaced with 13% Cr |
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5 |
Hardfaced |
Hardfaced with Co-Cr-W Alloy |
Hardfaced with Stellite 6 |
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8 |
F6 & Hardfaced |
13% Cr Steel & Hardfaced with Co-Cr-W Alloy |
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 105, A 182, Gr. F22 |
1, 4, 5, 8 |
Above 800 0F
(427 0C)
Up to 1000 0F
(540 0C) |
A 182 Gr. F11, A 182 Gr. F22 |
5 & 8 |
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Above 1000 0F
(540 0C) |
A 182 Gr. F22 |
5 |
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Note : For the selection of
suitable MOC for other media, consult factory. |
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Sr. # |
Part
Name |
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1 |
Body |
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2 |
Bonnet |
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3 |
Seat |
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4 |
Disc / Wedge |
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5 |
Spindle |
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6 |
Gland |
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7 |
Gland
Flange |
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8 |
Yoke
Sleeve |
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9 |
Gasket |
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10 |
Packing |
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11 |
Hardware |
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12 |
Handwheel |
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13 |
Handwheel Nut |
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Sr. # |
Part
Name |
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1 |
Body |
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2 |
Cover |
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3 |
Seat |
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4 |
Plug |
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5 |
Gasket |
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6 |
Hardware |
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7 |
Spring |
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The product designs are in accordance to ASME B16.34 /
API 602/ IBR with reliable sealing & sturdy construction
to ensure excellent performance.
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Outside screw & yoke (OS & Y) construction (for
gate & globe valve).
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Backseat arrangement to provide isolation of stuffing
box for On-Line serviceability.
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All trim material availbale as per API 600.
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Full range of body / Bonnet & Trim material
available.
- Gear / Electrical operator can be provided if required.
- Locking arrangement can be provided, if required.
- Lift check valve can be mounted in vertical pipelines
as valves are provided with spring.
- Valves are available in socket weld, screwed endbutt
weld end connections & flange end connections (welded).
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