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Email:- industrialengineeringsyndicate@gmail.com
Description
L&T SS Ball Valves with flanged ends are high-performance quarter-turn valves designed for reliable shut-off in corrosive, high-pressure, and industrial process applications. Manufactured from premium stainless steel, these valves provide excellent corrosion resistance, tight sealing, and smooth operation for demanding services.
Design Standards
- Design & Manufacture: API 608 / API 6D / ASME B16.34
- Face-to-Face: ASME B16.10
- Flange Dimensions: ASME B16.5
- Testing & Inspection: API 598 / API 6D
- Fire Safe: API 607 / ISO 10497
Valve Type
- Floating Ball Design
- Trunnion Mounted Design (larger sizes)
- Full Bore / Reduced Bore
- Two-Piece / Three-Piece Construction
Material of Construction (MOC)
- Body: ASTM A351 CF8 / CF8M (SS 304 / SS 316)
- Ball: SS 304 / SS 316 / hard-faced
- Stem: SS 304 / SS 316
- Seats: PTFE / RPTFE / TFM / Metal Seated (optional)
- Seals & Packing: PTFE / Graphite
Pressure Ratings
- ASME Class: 150 / 300 / 600
- Higher pressure classes available on request
Size Range
- 15 mm (½”) to 300 mm (12”) standard range
- Larger sizes available for special applications
Temperature Range
- –29°C to +200°C (soft seated valves)
- Up to +400°C (metal seated valves)
End Connection – Flanged End
- Raised Face (RF)
- Ring Type Joint (RTJ)
- Easy bolt-on installation and maintenance
- Suitable for medium and large pipeline systems
Operation Types
- Lever Operated
- Gear Operated
- Pneumatic Actuator
- Electric Actuator
Key Features
- Excellent corrosion resistance
- Bubble-tight shutoff
- Blow-out proof stem
- Fire-safe construction
- Anti-static device
- Low operating torque
- Full flow with minimal pressure drop
- Double Block & Bleed (optional)
Advantages
✔ Easy installation and dismantling
✔ Ideal for corrosive media and chemical service
✔ Strong and leak-proof flange connection
✔ Long service life with low maintenance
✔ Suitable for high pressure and temperature applications
Applications
- Chemical & Petrochemical plants
- Oil & Gas industries
- Pharmaceutical industries
- Food & Beverage processing
- Water treatment systems
- Power plants
- Utility & process pipelines
Summary
L&T SS Flanged End Ball Valves are widely used in industrial piping systems where corrosion resistance, high reliability, and easy maintenance are essential. Their stainless steel construction and robust flanged design ensure safe and efficient operation in critical services.
