Swing check valve kitz pdf

Msssp 71 class 125 size 216 50 to 400 bs en 12334 101625 bar dn 50 to 400. Market segment commercial valves industrial valves severe ball valves. When a check valve is needed to prevent backflow, nibco has a complete lineup, including the nibco ring check with selfclosing disc, horizontal swing, sliding disc, silent check and y pattern. The right choice carbon, forged steel, stainless steel. Swing check lift check 46 48 50 52 series d gate globe swing check 43 44 45 series b.

To see availability for this product, create an account. Kitz swing check valve pdf wafer type globe catalog class 800. The valve is provided with a bronze seat ring and bronze disc ring. Hardfaced with cr, cocr alloy, ss 316, or monel, ground and lapped to a mirror finish. This valve will operate trouble free for a longer period compared to conventional check valves.

It is generally used in conjunction with other types of valves and will close automatically when line pressure is lost, thus it has no handle to turn on and off. Swing check valve is a valve that allows fluid liquid or gas to flow through it in one direction only. Bs 1868 check valve bs en 17591 bs 2080 bs en 17591 bs 1414 gate valve bs 1873 globe valve bs 1868 check valve kitz corporation offers class 150, 300 and 600 api 600 design low alloy steel valves for low temperature service down to 150f 101c. Drain plug under inlet end for connecting drain valve. Major products include carbon steel, stainless steel, special alloy, gray iron, ductile iron, bronze, brass valves, and valve actuators. In any situation where backflow could cause problems, swing check valves are the goto. The seat opening crosssection may be perpendicular to the centerline between the two ports or at an angle. Horizontal swing check valves sure flow equipment inc. Kfs diversity in check valve configurations and materials of construction provide opportunities to service customers in many different markets. Check valves types, construction, applications and advantages. The model 78 swing check does not require any regular maintenance. A class 150 swing check valve, flanged, for general purpose ductile iron manufactured by kitz japans topclass quality and track record in the field of screw fittings and pipe components.

Robust onepiece construction to withstand the severe shock of check valve service. Swing check valve cover disc hinge pin n to connecting threads. Product features tapping bosses both sides of body for connecting bypass. The swing check valve functions by allowing flow forces to move the closure element, it is a. A basic check valve consists of a valve body, bonnet or cover, and a disc which is attached to a hinge and swings away from the valve seat to allow fluid to flow in the forward direction, as in a swing or tiltingdisc check valve, and returns to valve seat when upstream flow is stopped. Valve type kitz product code nominal size part 112 40 150scls, 300scls 600scls 900scls, 1500scls, 2500scls globe 150scjs, 300scjs 600scjs 900scjs, 1500scjs, 2500scjs swing check 150scos, 300scos 600scos 900scos, 1500scos, 2500scos. General purpose ductile iron class 150 swing check valve flange. Kitz stainless and high alloy steel valves widely utilized in chemical, petrochemical, food and beverage, pulp and paper, pharmaceutical and other industrial processing plants throughout the world, constitute one of the major product lines of kitz corporation, japans largest manufacturer of industrial valves.

Furthermore, a bronze seat ring and bronze disc ring are. Cast steel swing check valve bolted cover, flanged ends body material. One iteration of the swing check valve is a spring check valve. Api6a api6d a check valve design only allows fluid to flow one direction. Dj series industrial ductile iron body butterfly valves. Low pressure stainless steel swing check valves chuan kok. Swing check valve 150uoam 6 and larger pressuretemperature rating. But because of the long stroke and inertia of the disc, the traditional swing check valve may slam in vertical pipe installations.

Ask us how to spec the right check valve, or get catalogs, chemical resistance guides and submittals. Cast carbon and low alloy steel valves kitz corporation. Valve type kitz product code nominal size part 112 40 150scls, 300scls 600scls 900scls, 1500scls, 2500scls globe 150scjs, 300scjs 600scjs 900scjs, 1500scjs, 2500scjs swing. Browse 78 swing check, cast iron in the kitz corporation of america catalog including item. Further information technical data sheets, operating and maintenance instructions can be found on the kitz website or accessed from the following link. Kitz standard valve closure test pressures sand molds for stainless steel.

Kitz bronzebrass gate, globe, check valves submittal. International, which has assessed and foiund kitz quality management system to be in accordance with the requirements of the quality standards and scope of supply detailed below. Part 1, and jis z9901 cryogenic valves available from kitz are cryogenic valves to meet low termpature applications. Swing check valves ansi swing check valves class 150 dimensions and weights nom size in 2 21. A swing check valve, also know as nonreturn valve or one way valve. The pressure of the fluid passing through a system opens the valve, while any reversal of flow will close the valve. The sure flow horizontal swing check valve has a cast iron body, cover and disc.

Kitz is dedicated to continually enriching its corporate value by offering originality. They are low cost, and have low head loss characteristics when fully open. Detailed design information is available on request. A swing check valve or tilting disc check valve is a check valve in which the disc, the movable part to block the flow, swings on a hinge or trunnion, either onto the seat to block reverse flow or off the seat to allow forward flow. Asme plug gasket cover bolt nut name plate material 316 refer topa e 10 nominal 3.

It is design and manufacture according to ansi b16. Friction losses in pipe fittings resistance coefficient k. A directional marking is marked on the valve body to show the direction of fluid flow to. Bronze, being softer than a cast iron facing, offers a more positive sealing effect than competitors standard iron facing.

Swing check valve description swing check valves, like all check valves, are used to prevent back flow in the line. Swing check valves are the most common type of valve in water and wastewater pumping systems. Valves are manufactured and tested in accordance with ul312, fm i210, ulc class 200. Sizes nps 26 dn 50150 may have solid ca 15 cr disc. Ball valves butterfly valves bronze valves iron valves carbon stainless valves. Browse industrial materials ranging from heat insulating plates, sponges, to metal and plastic materials in different sizes to meet your various applications. So long as the tip is not immersed in liquid, the light is reflected kihz the prism to the receiver.

Swing check valves installation instructions models 78 flomatic corporation flomatic corp, 15 pruyns island, glens falls, new york 12801 phone. The swing check valve has a flat disc that pivots or swings about a hinge pin. The catalog number is described on the upper right corner of the back side. Stainless and high alloy steel valves jis 5k10k20k, asme class 1503006009001500, gate,globe and check valves. Kitz cast iron valves kitz cast iron valves 2 3 basic design specifications details in each page material specifications for grey iron casting asme valves pressuretemperature ratings pressuretemperature rating face to face dimension end flange dimension wall thickness jis b2031 asme b16.