L&T CI Butterfly Valve Stockiest In Bawana Industrial Area

Description

L&T CI Butterfly Valves are quarter-turn flow control valves designed for isolation and throttling applications in water, air, and utility services. These valves are compact, lightweight, and cost-effective, making them ideal for HVAC, water supply, fire-fighting, and industrial systems.

Design Standards

• Design & Manufacture: API 609 / BS 5155 / EN 593
• Face-to-Face: ISO 5752 / API 609
• Testing & Inspection: API 598 / ISO 5208

Type of Valve

• Wafer Type (most common)
• Lug Type (optional)
• Double Flanged (on request)

Material of Construction (MOC)

• Body: Cast Iron (CI)
• Disc: Stainless Steel (SS 304 / SS 316) or DI epoxy coated
• Stem: SS 410 / SS 304
• Seat/Liner:
  • EPDM
  • NBR
  • Viton (optional)
  • PTFE (optional for chemical service)

Pressure Ratings

• PN 10 / PN 16 / PN 20 / PN 25
• Suitable for low to medium pressure applications

Size Range

• Typically 50 mm (2”) to 900 mm (36”)
• Common market range: 2” to 24”

Temperature Range

• –10°C to +120°C (EPDM/NBR seat)
• Up to +200°C (with special seat material like PTFE)

End Connections

• Wafer Type: Installed between flanges (compact design)
• Lug Type: Allows end-of-line service
• Flanged: For heavy-duty applications

Operation Types

• Lever Operated (manual)
• Gear Operated (for larger sizes)
• Pneumatic Actuator
• Electric Actuator

Key Features

• Compact and lightweight design
• Quick 90° operation
• Bubble-tight shutoff (soft seated)
• Low torque requirement
• Easy installation and maintenance
• Corrosion-resistant lining options
• Long service life with reliable sealing

Advantages

✔ Cost-effective compared to gate/globe valves
✔ Space-saving design
✔ Suitable for large diameter pipelines
✔ Quick opening and closing
✔ Versatile for isolation and throttling

Applications

• Water supply & distribution
• HVAC systems
• Fire-fighting lines
• Irrigation systems
• Sewage & wastewater treatment
• Industrial utility pipelines
• Air and gas service

Summary

L&T CI Butterfly Valves are widely used for general-purpose flow control due to their simple design, low cost, and reliable performance. They are best suited for low to medium pressure systems, especially in water and utility applications.