JAMESBURY VALVES

SERIES 815 ANSI CLASS 150 AND SERIES 830 ANSI CLASS 300 WAFER-SPHERE HIGH PERFORMANCE BUTTERFLY VALVES

Jamesbury’s Wafer-Sphere high-performance butterfly valves provide long-lasting tight shutoff capability, excellent flow characteristics, and long service life. The following standard sizes are available:
815W (Class 150 Wafer-Body Design) 2-1/2″–30″  (DN 65–750)
815L (Class 150 Single-Flange Design)  2-1/2″–60″  (DN 65–1500)
F815 (Class 150 Fire-Tested Version)  3″–60″  (DN 80–1500)
818W  (CE Marked Class 150 Wafer-Body Design) 2-1/2″–30″ (DN 65–750)
818L  (CE Marked Class 150 Single Flange Design) 2-1/2″–30″ (DN 65–750)
F818  (CE Marked Class 150 Fire-Tested Version) 3″–30″ (DN 80–750)
830W (Class 300 Wafer-Body Design)  3″–30″  (DN 80–750)
830L (Class 300 Single-Flange Design)  2-1/2″–36″  (DN 65–900)
F830 (Class 300 Fire-Tested Version)  3″–36″  (DN 80–900)
838W  (CE Marked Class 300 Wafer-Body Design) 3″–24″ (DN 80–600)
838L  (CE Marked Class 300 Single Flange Design) 2-1/2″–24″ (DN 65–600)
F838  (CE Marked Class 300 Fire-Tested Version) 3″–24″ (DN 80–600)

The  Wafer-Spherehigh-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.