Cast Steel Gate Valve

Cast Steel Gate Valve

Key Features
  • The product designs are in accordance to ASME B16.34 / API 594 with reliable sealing & sturdy construction to ensure excellent performance.
  • The constructional feature reflects on the compactness of the valve by smaller volume, shorter length & even lighter weight.
  • Suitable for the horizontal & vertical pipe runs.
  • These valves can be provided with soft & metal seat.
  • Various end connections such as wafer / wafer lugged / double flange.
  • Long life & trouble free operation.

The IVGTC range of gate valves incorporates state-of-the-art design features to provide a rugged construction, reliable operation, and long life. The valves are suitable for normal services to most demanding applications covering all segments of the process industries including oil & gas, refineries, petrochemicals, pharma, steel, alumina power plants, and common utilities. An ideal valve for the flow isolation and ON / OFF duty.

Our valves can be provided with special features like a 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.

The valves can be provided with motor operation wherever required. The high-pressure range incorporates a pressure-sealed bonnet design for reliable sealing.

Applicable standards

Design
Pr. & Temp Rating
Face to Face & End to End Dimensions
Flange Ends
Butt Weld Ends
Testing
ASME B16.34 / API 600
/ IBR
ANSI B16.34
ASME B16.10 (upto 36″)
ASME B16.5 (upto 24″) / ASME 16.47 (above 24″)
ASME B16.25
API 598 / EN 12266 PART 1 (BS 6755 PART 1)

Technical Specifications

API TRIM NO. & SEAT HARDFACING


API 600
Trim No.

Nominal Trim

Material Type

Stem

Body Seating Surface

Wedge Seating Surface

Back Seat

1

F6

13% Cr Steel

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)

TemperatureBody / Bonnet MaterialsAPI Trim No.
Up to 800 0F
(427 0C)
A 216 Gr. WCB, A 217 Gr. WC6, A 217 Gr. WC91, 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.WC95
 

Sr. #Part
Name
1Body
2Wedge
3Seat
4Stem
5Bonnet
6
Hardwares
7Back
Seat
8Packing
9Gland
10Gland
Flange
11Yoke
Sleeve / Stem Nut
12Yoke
Sleeve Retainer
13Hand
Wheel
14Hand
Wheel Nut
*15Seal
Ring
*16
Retaining Ring
*17Bearing

Material Diagrams

Sizes / Dimensions