Faf2300 wafer type check valve, while allowing the flow mov ing to the desired flow. Product description, dimensions and specifications pdf. The valve is lighter, smaller and therefore less expensive both to install and. Wcv series wafer check product guide hayward flow control. Cv5171 stainless steel swing check valve all information is sourced from our manufacturers data and is intended for guidance only valves online can accept no liability for changes, omissions or errors. Market segment commercial valves industrial valves severe ball valves. The wafer swing check valves are easy to be installed, because the valve opens in case of any minimum pressure increase, and closes at any minimum pressure decrease. Model 90 wafer check valve on united brass works, inc.
Economical, lightweight, compact design significantly lighter and less expensive than comparable swing. Wafer swing check valve recommendations for installation position 1. The new patentpending wcv series full pattern wafer check valve features a. Api 6d design features scv full port swing check valves are all designed to operate without any assistance, reacting to dominate flow direction.
Flangeless, semilug bodied wafer swing style design with round port. Tfp1540 0818 resilientseated gate valves outside screw and yoke. This catalog details the many ways kf check valves work for you. The ball check valve is similar to the lift check,but uses a ball instead of a guided disc. At the moment flow ceases, the clapper returns to the closed position, creating an instant barrier to reverse flow.
Because the single disc in a swing check valve has a greater distance to travel. Install the valve in horizontal or upward flow for proper valve closure. Titan flow controls check valves are the preferred choice for achieving automatic shutoff and preventing backflow in. Not all pipes and fittings companies are created equal.
Dual disc, single disc, silent check, nozzle check, and other industrial wafer. Wafer swing check valves sure flow equipment inc, 1800. Brayrites wafer combination swing check valves are flow activated and rite sized. Gulf wafer check can be installed in both horizontal and vertical piping systems. Unlike most conventional check valves, brayrite wafer combination swing check valves are ideal for both horizontal and vertical pipeline installation requiring only a single line for operation. This type is not necessarily the best model for process plant systems. Do not use with reciprocating compressors, or in other pulsating services. Series 240 wafer style check valve our industrial grade 304316 stainless steel swing check valve is designed for a flanged piping system, between two flanges. Wafer type swing check valve is available in stainless steel ss316 material. Its design meets api 594 which is approximately one fourth the face to face dimension and 15% to 20% the weight, on most popular sizes, making them less expensive than a swing.
Check valves, also known as nonreturn or oneway valves, are designed to enable fluid to flow one way in a pipeline. The overall installation length is much shorter than a traditional combination of a wafer style check valve, butterfly valve, and spool piece. Cv5171 stainless steel swing check valve valves online. Intervalve check valve models ivc and ivct are primarily single plate swing check valve with a short pattern wafer body conforming to the api6d and asme b16. Wheatley swing check valve prevents backflow in a fraction of a second. General design features spring may be replaced without removing.
The clapper is the only moving part, which swings to allow flow. The duochek ii wafer valve design is generally stronger, lighter, smaller, more efficient and less expensive than conventional swing check valves. Stop check valves are a combination of globe and nonreturn valves specially suited for the top of boilers. Demands on the user in pipe systems, where our swing check valves are to be used, the planninginstalling person and the operator are responsible for the following issues. It appears you dont have a pdf plugin for this browser. Our industrial grade 304316 stainless steel swing check valve is designed for a flanged piping.
The model is designed for gaseous and liquid media, under consideration of the maximum differential pressure values. The wafer swing check valves have compact dimensions and reduced weight. Champion valves is dedicated to meeting your needs with a complete range of highquality and competitively priced check valves. Seven 7 30 wafer semilug style swing check valves were needed. Designed in 1970, their performance remains unsurpassed. The valves may be installed in vertical or horizontal piping. The butterfly valve can be operated with the check valve in an open or closed position with no interference in 2 thru 6 sizes. Both serve to block back flow from occurring in a pipe line. When to use a swing check vs wafer check valve cis blog. Tilting disc check valves improved on the swing check by making the disc. In these valves, a clapper hangs from a hinge, a clapper shaft, or a pin mounted to the. Figure 1 cushioned swing check valve dynamic test results. The pressure of the fluid passing through a system opens the valve, while any reversal of flow will close the valve.
Wafer swing check valves for connection between flanges pn. The model is designed for gaseous and liquid media, under. This wafer type swing check valves are designed to be sandwiched between anges, reduced length dimensions and weights. Kf check valves 3 wafer style check valves series 10 flangeless swing style long pattern check valves with internal spring assist. The compact valve body design allows a flow area exceeding the pipe area to minimize flow losses and. With the seat inside the body of the valve, and the gasket integrated, the wafer swing continued. When it comes to check valves, swing checks and wafer checks are actually similar in many ways.
Its design meets api 594 which is approximately one fourth the face to face dimension and 15% to 20% the weight, on most popular sizes, making them less expensive than a swing check valve. The ritag type zrlhg wafer type swing check valves with external shaft are also used in piping systems across all industrial applications. Dl wafer lug body double disc check valve hs horizontal swing check valve df wafer double flange body double disc check valve sp short pattern wafer check valve cw wafer center guided silent check valve lp long pattern wafer. Inline check valves have to be removed from the line to perform internal inspections or repair. The swing check valves is to be used according to the regulation in p. Dl wafer lug body double disc check valve hs horizontal swing check valve df wafer double flange body double disc check valve sp short pattern wafer check valve cw wafer center guided silent check valve lp long pattern wafer check valve lug and double flange body check valves can be furnished with thruhole bolting or threaded bolt holes.
The line offers a wide range of valves and accessories, all. With the seat inside the body of the valve, and the gasket integrated, the wafer swing. Series 240 wafer style check valve our industrial grade 304316 stainless steel swing check valve is designed for a flanged piping system. Keystone swing type wafer check valve figure 86 dimensions mm size dn a b pn10pn16 b1 b2 c d e q mass kg note dimension b is the outside diameter for iso pn 10pn 16 flange drilling. Swing check valve description swing check valves, like all check valves, are used to prevent back flow in the line. The dd plus is a versitile double disc swing check valves use spring assisted halfdiscs for up to 66 sizes. Dual plate wafer check valve iron and cast steel advantages of design the main purpose of the dual plate wafer check valve is to perform the work of almost any conventional valve. The duochek wafer valve design is generally stronger, lighter, smaller, more efficient and less expensive than conventional swing check valves. Check rite valves continue to be the premier wafer combination swing check valves. Dimension b2 is the outside diameter for asme 150 flange drilling. Browse fire protection products wafer check valves in the united brass works, inc.
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