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Email:- industrialengineeringsyndicate@gmail.com
Description
L&T CS Gate Valves are designed for on-off service in pipelines, ensuring full flow with minimal pressure drop. They feature a rising stem, outside screw & yoke design, and are suitable for high-pressure and high-temperature applications in steam, oil, gas, and process industries.
Design Standards
- Design & Manufacture: API 600 / BS 1414 / IS 14846
- Face-to-Face: ASME B16.10
- End Flanges: ASME B16.5
- Butt Weld Ends: ASME B16.25
- Inspection & Testing: API 598
Material of Construction (MOC)
- Body & Bonnet: Cast Carbon Steel (ASTM A216 Gr. WCB)
- Trim: 13% Cr / Stellited (optional)
- Gland Packing: Graphite
- Stem: Stainless Steel (AISI 410/420)
Pressure Ratings
- Class 150 / 300 / 600 / 900 / 1500
- PN 10 / 16 / 25 (as per DIN standards available on request)
Size Range
- 50 mm (2”) to 600 mm (24”) for flanged ends
- Up to 1200 mm (48”) available on request
Temperature Range
- Up to +425°C (with standard CS WCB body)
- Special trims available for higher temperature & corrosive services
End Connections
- Flanged (RF/RTJ)
- Butt Weld Ends (BWE)
Special Features
- Outside Screw & Yoke (OS&Y) design
- Bolted bonnet construction
- Renewable seat rings
- Rising stem for visual position indication
- Low pressure drop due to full bore design
- Fire-safe and fugitive emission compliance (optional)
