LS-301S-Three piece Full port Stainless Steel Ball valve 1000 WOG

LS301S Series- Socket welded ends

3 Piece 1000 PSI Stainless Steel Ball Valve

The Lance 3 piece 1000 PSI Stainless Steel Ball Valve is designed for fast, economical in-line maintenance. It has an adjustable packing gland and a bottom-loaded blow-out proof stem.

Valve Features

• 1000 WOG, Full Port, Threaded Ends
• Basic design complied with ANSI B16.34 & EN 12516-1
• Socket weld ends complied with ANSI B 16.11 are upon request
• 150 PSI Steam Rating
• Tested according to API 598

Three-piece stainless steel ball valves with socket-weld end connections — like the LS-301S — are specified for installations where permanent welded piping connections are required by code, by process integrity considerations, or by hygiene requirements. Typical applications include high-purity chemical service, pharmaceutical and biotech process lines, semiconductor manufacturing utilities, food and beverage process piping where threaded joints would create unacceptable contamination risk, and high-cycle or high-vibration service where threaded connections might loosen over time.

The three-piece design provides the key maintainability advantage of this valve style — the body bolting allows the center section (containing the ball, seats, and stem) to be removed for cleaning, seat replacement, or seal renewal without cutting the welded end-cap pieces out of the piping system. This makes the LS-301S particularly attractive in installations where the piping itself is expensive to disturb. Socket-weld ends conform to ANSI B16.11, 1000 WOG pressure rating with full-port flow, 150 PSI steam service rating, adjustable packing, and blowout-proof stem combine to provide reliable long-term service across demanding industrial applications.