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