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L&T CS (Carbon Steel) Ball Valve – Screwed End is a compact and reliable quarter-turn isolation valve designed for small-bore industrial pipelines. It uses threaded (BSP/NPT) connections, making it easy to install and remove without welding.
🔧 Key Features
- Carbon Steel Body (WCB / A105) – strong and suitable for industrial service
- Screwed (Threaded) Ends – easy installation and maintenance
- Quarter Turn Operation – fast open/close (90° rotation)
- Full Bore / Reduced Bore Options – ensures smooth flow
- Blowout-Proof Stem – enhanced safety
- PTFE Seats & Seals – tight shut-off and low leakage
- Handle Lever Operation – simple manual control
📏 Specifications
- Size Range: typically 15 mm to 100 mm (½” to 4”)
- Pressure Rating:
- PN 20 / PN 40 / up to 800# class
- End Connection: Screwed (BSP / NPT)
- Design Types:
- 1 Piece / 2 Piece / 3 Piece design
- Operation: Manual (lever operated)
⚙️ Construction Materials
- Body: Carbon Steel (WCB / A105)
- Ball: Stainless Steel (SS 304 / SS 316)
- Seat: PTFE (Teflon)
- Stem: Stainless Steel
- Seal: PTFE
⚙️ Working Principle
- Rotate handle 90° → ball aligns with flow → valve opens
- Rotate back → ball blocks flow → valve closes
- Provides quick and leak-tight shut-off
🏭 Applications
- Oil & gas pipelines
- Chemical industries
- Steam and utility lines
- Water and compressed air systems
- Small bore industrial piping
- Process industries
✅ Advantages
- Easy installation (no welding required)
- Compact and lightweight design
- Low maintenance and long life
- Quick operation and tight sealing
- Ideal for small-size pipelines and maintenance-friendly systems
⭐ Conclusion
L&T CS Ball Valve Screwed End is a reliable and economical solution for small pipeline isolation, offering strong construction, easy installation, and dependable performance in industrial applications.
