ball check valve

ball check valve

[′bȯl ′chek ‚valv]
(engineering)
A valve having a ball held by a spring against a seat; used to permit flow in one direction only.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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The Xaloy LSR package includes a rear seal, spring-loaded Xaloy ball check valve, and shutoff nozzle, as well as other components where needed, such as a feed-pipe adapter.
Building on the success of the VXE valve, DURAPIPE UK is now expanding its range to include the new SXE ball check valve to offer specifiers, contractors and end users increased choice and flexibility.
Available in sizes up to 63 mm, the SXE ball check valve will be manufactured in ABS, PVC and PVC-C materials and is ideal for a variety of industrial applications including chemical, water treatment and processing plants.
A single ball check valve, standard on both suction and discharge side of the pump, provides accurate metering and fast response.
It meters melt through a ball check valve to the injection plunger, which comes in three sizes for shot weights of 2.263 to 5.588 g.
has announced that the company will now offer Elastoguard[R] rubber compounds from the Speciality Elastomers Business of Milliken Chemical, a division of Milliken & Company, Spartanburg, SC, to maximize antimicrobial protection in rubber parts for food processing equipment such as rubber rotors for pumps, rubber air valve stems, balls for ball check valves, sanitary pipeline gaskets, and O-rings.
Other elements include a sophisticated control panel, a Multi-Trode level monitoring and control system, and HDL ball check valves located above the station.
CarTech type 440-XH is seen as a candidate for type 440C stainless steel applications that require higher hardness such as bearing assemblies, needle valves, ball check valves, valve seats, pump parts, and wear resistant components.