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Jamesbury ball valves are reliable and long-lasting valves. Their cycle life of can be as much as 100 times longer than with competitive products.
By focusing on the all-important areas of seat design, polymer material research, and sealing technologies – Jamesbury™ was able to engineer and deliver next-generation ball valve performance. Solutions that offer vastly improved stem sealing and cycle life.
FM-Approved Emergency Shut-Off Heat Activated Valves (FM Figure 1075) These valves provide emergency shut-off for flammable gases, liquids and toxic fluids where ambient temperatures exceed acceptable limits. FM-approved and available with fusible links for 165° F (73° C) to 200° F (93° C) shut-off.
One look – both inside and out – and you can see that next generation Jamesbury® valves are much more than your average valve. You’ll notice a streamlined common version theme that integrates five valves that make them look totally different than past models.
Jamesbury Valve Solutions • Flexible lip design provides reliable bi-directional shut-off. • Many body, trim and seat options are available to handle a variety of applications and demanding critical services. • ANSI Class 150 and 300 valves are Fire-Tite® to the requirements of ANSI/API 607 ISO 10497.
This instruction manual contains important information regarding the installation, operation and maintenance of the Jamesbury 3", 4" & 6" (DN 80, 100 & 150) Class 150 & 300 Standard Bore Series 7150, 730S & 7300 Flanged Ball Valves. Please read these instructions carefully and save them for further reference. 1.1 WARNING.
Jamesbury valves are suited for applications in pulp & paper, grain/corn processing, chemicals, petrochemicals, power, refining, steel, air separation, HVAC and more.
