Ball Valve & Components For Vacuum & Non-Ultra High Purity Piping
Robert-James Sales, Inc.
Robert-James Sales, Inc.
Vac & Non Ultra High Purity Fittings

ISO-KF Vacuum Components ISO-MF Vacuum Components Weld Fittings Non-Ultra High Purity Fittings Ball Valve & Components


View Ball Valves
• Press./Temp. Ratings

Robert-James Sales' Ball Valves are made from type 316 stainless steel. Inside surfaces are polished to a 20 Ra mechanical finish. Finer finishes are available. Reinformce Teflon® body cavity fillers fill the void in the valve body not normally found in ball valves. Ball valves are of full port design which assures an unobstructed flow and higher Cv ratings. The swing-out center section allows for easy in-line servicing. Locking handles are a standard feature.

The Flow Coefficient (Cv) is defined as the flow rate of air (SCFM) with an inlet pressure of 1 psig. The values given in the tables are based on actual lab tests.

Call People Dedicated to Quality

800-666-0088 • Buffalo, NY (HQ)
800-777-0820 • Ann Arbor, MI
800-777-2008 • Chicago, IL
800-777-0820 • Cleveland, OH
800-777-1858 • Cranbury, NJ
800-777-2008 • Greenville, WI
800-777-0510 • Indianapolis, IN
800-725-1839 • Los Angeles, CA
800-565-5525 • Raleigh/Durham, NC
800-777-2260 • Salt Lake City, UT
800-777-0510 • Springfield, MO
800-777-1355 • Stockton, CA
800-666-0088 • Tavenier, FL

Robert-James Sales, Inc.
The contents of this website are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be contrived as warranties or guarantees, expressed or implied, regarding the products or services described herein or their use or applicability. All sales are governed by our terms and conditions, which are available on request. We reserve the right to modify or improve the designs or specifications of our products at any time without notice. Always verify that you have the most recent product specifications or other documentation prior to the installation of these products.

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