Gate valves globe valves swing check valves tilting disc. All cni cast steel bolted bonnet swing check valves are available in a complete range of bodybonnet materials and trims see page 42 for typical materials of construction. To satisfy your needs, specify crane valvesthe worldwide leader of. In order to properly size a check valve, you must have viscosity of material, media, pressure, temperature and flow rate defined as. Can be installed in horizontal or vertical, upward flow. Valves are tested by running water through it before. B3675xuw forged steel swing check valve class 800 conventional port socket weld technical requirements. Refineries and chemical plants that want to minimize flow loss by substantially lowering the power consumption of rotating equipment, the new swing check valve delivers a 30% higher flow than. The sharkbite check valve is a general purpose, the sharkbite check valve is a general purpose, spring loaded check valve that can be installed in seconds on copper cts cpvc and pex. The difference between the tilted disc check valve and the traditional swing check valve is that flow is allowed to pass on both sides of the disc.
Swing check valves, having 6 diameters of straight lengths of pipe upstream and 3 diameters downstream, are suitable for velocities up to 3 metres second. Crane cast iron gate, globe, angle and check valves metric units class 125 250 nonshockkpa. Flow velocity regular port cv flow velocity for fully open. Check valve bronze, class 300 threaded, bronze disc.
Swing check valves prevent reversal of flow through the pipeline. Lift check valves must be used in horizontal lines only. Crane supply is in a unique position to provide customers expert technical advice on all types of valves and their application. Swing check valves can be furnished with an outside lever and weight. Class 125 ypattern threaded ends dimensions and weights inches millimeters pounds kilograms 12 34 1 1 14 1 12 2. Swing check valves have low pressure drop and are best suited for moderate velocity applications. Crane cast steel swing check valves crane chempharma. When sizing a control valve, the most common approach is to calculate the flow coefficient, cv which is a measure of the capacity of the valve body and trim. Iron body swing check valve figure 373 class 125 bolted. The valve is used mainly in water applications because of its design. Most crane swing check valves can be installed in horizontal or verti cal, upward flow. Most crane swing check valves can be installed in horizontal or vertical, upward flow, piping. Cast steel bolted bonnet swing check valves crane nuclear. Cvs 60006000a swing check valves are a heavily constructed, full waterway flow area, premium design with multiple features and options.
All cni cast steel bolted bonnet swing check valves are available in a. What is flow coefficient cv, and why you should care. Robust onepiece construction to withstand the severe shock of check valve service. The tyco model cv1f grooved end swing check valve is a compact and rugged swingtype unit that allows water flow in one direction and prevents flow in the opposite direction. Crane swing check valves prevent reversal of flow through pipe lines. As part of the crane valve group, crane supply is the exclusive distributor of. The crane unichek offers these features and benefits. This item has been successfully added to your list. Swing check valve description swing check valves, like all check valves, are used to prevent back flow in the line. Tilting disc check valves improved on the swing check by making the disc more.
Cg valve body is manufactured with anticorrosive material. To satisfy your needs, specify check valves from crane energy flow. Check valves are mechanical devices that permit liquids and gases to flow in only one direction, preventing flow from reversing. Swing check valve, conventional port, bolted bonnet, socket weld ends figure number. Cv is determined by the manufacturer of the valve and can be found on the valve manufacturers website andor related valve data and specification sheets. Available in sizes 266 501700mm, the cvs 60006000a. Performance in any application in any fluid handling system, valves are the controlling element.
True union check valves, ycheck, springloaded ycheck, swing check and wafer check valves. Our caststeel newco gate, globe, and check valves exceed all industry performance requirements. The pressure of the fluid passing through a system opens the valve, while any reversal. Crane valvecrane energy flow sol 12 newco valves 11 titan flow control 10. Iron body swing check valves descriptions and features on page 30. As an oem and source of more than 20 industryrecognized brands, cameron delivers highquality solutions in the areas of valves, automation. Please refer to flow calculations in the technical data section for swing check valve flow coefficient cv and equations to calculate. Hardfaced with cr, cocr alloy, ss 316, or monel, ground and lapped to a mirror finish. The valves are suitable for pipelines in chemical plant and refinery plant. These sturdy and reliable check valves provide nonslam closure, have low head loss and.
Most crane swing check valves can be installed in horizontal or vertical, upward flow. You can install most crane fs swing check valves in horizontal or vertical upward flow piping. Get the best deals on bronze body check valves when you shop the largest online selection at. These cast steel valves are ideal for the downstream market.
Pros and cons of 2 check valves types crane engineering. Marking and identification of crane steel valves conforms to asme b16. Market needsavailable in sizes 2 50mm through 36 900mm, and pressure classes to meet asme, bs, din, as, jis and iso. Bronze swing check valve figure 41tf class 125 ypattern. Claval check valves are available in the sizes and configurations you need for your water distribution system. Valve size gate globe, stop check swing check tilting disc check and lift check full port cv t pattern cv y pattern cv full port cv min. The cvs60006000a is designed to handle higher flow rates, pressures and withstand shock. Velan products bonnetless valves piston check valves. To see availability for this product, create an account.
The above values for swing check valves are correct only when the valve is fully open. Offer low resistance to flow and are particularly suited to low velocity service. The published cv of any check valve is irrelevant if it isnt fully opened. Check valve iron, fire protection, horizontal swing f908w. Can be installed in horizontal or vertical, upward flow piping. The pressure of the media is what is used to open the lift check valve, which starts off in a normally closed nc position. How to size check valves triangle fluid controls ltd.
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