ASC Quadrant Series M2 ASME Class 800 Three-Piece Ball Valve

The ASC Quadrant Series M2 ASME Class 800 Three-Piece Ball Valve is engineered for demanding industrial applications requiring high-pressure performance, dependable shutoff, and easy maintenance. Its three-piece bolted body design allows for in-line servicing while delivering exceptional strength and reliability.

Available in 1/2", 3/4", and 1" full port sizes, these threaded valves feature a carbon steel body with a 316 stainless steel ball and stem, R-PTFE seats, graphite seals, and female NPT threaded connections.

Key Features

• ASME Class 800 three-piece ball valve
• Full port design for maximum flow
• Female NPT threaded ends
• Carbon steel body with 316 stainless steel ball and stem
• Glass reinforced R-PTFE seats
• Graphite body seals and stem packing
• API 608, 5th Edition compliant
• Fire Safe certified to API 607
• API 641 certified for fugitive emissions
• ISO 5211 actuator mounting pad
• 304 stainless steel latch-lock handle
• Rated up to 1973 PSI at 100°F with 250 PSI WSP steam service

Construction Details

The rugged eight-bolt three-piece body construction provides superior strength while allowing center section removal for simplified maintenance without removing the valve from the pipeline.

Precision-machined 316 stainless steel ball and stem components provide excellent corrosion resistance, while reinforced PTFE seats ensure reliable sealing and long service life.

An ISO 5211 mounting pad allows straightforward automation using pneumatic or electric actuators.

Important Notes

Designed for industrial process, power, petrochemical, oil & gas, steam, and utility applications where high-pressure performance is required.

Fire Safe construction complies with API 607, and the valve is certified to API 641 for low fugitive emissions.

Verify pressure, temperature, media compatibility, and installation requirements prior to ordering.

Product Documents