4in Jamesbury 800 Series 150lb Lug Style Double Offset Butterfly Valve. Non-Fire-Tite construction. Carbon Steel body with 316 Stainless Steel disc and 17-4 PH shaft. Jamesbury Xtreme Modified PTFE seats and seals. Handle sold separately.
800 Series Overview
Jamesbury® Wafer-Sphere high-performance butterfly valves provide long-lasting tight shutoff capability, excellent flow characteristics, and long service life.
The Wafer-Sphere high-performance butterfly valve is available in a range of materials and seat combinations suitable for service in a wide variety of applications including NACE MR0103, and abrasive services. Also available are valves specifically prepared for chlorine, oxygen, and high-vacuum applications.
Features And Benefits
• Xtreme® seat provides longer life, expanded performance boundaries, and greater value
• Lip-seal design compensates for temperature and pressure changes
• No additional o-rings or metal parts required to maintain tightness
• Tight shut-off in either direction
• Longer service life with less maintenance
