You can download electronic pdf versions of all of our literature or have print versions shipped directly to. F7351 5k bronze globe valve sdnr on world wide metric, inc. In the globe valve shown in the figure far left, the movable element m may be a tapered plug or a disk that fits a seat on the valve body. The most common application of the globe valve is a standard water faucet. This would help in tight sealing of the disk on the seat due to water pressure 23. Browse f7309 16k cast iron globe valve in the world wide metric, inc. Leaving the disc in a fully closed position also prevents weld spatter from falling directly onto the mating faces of the seat and disc. The evaluation of fluid forces on the stem is important for wear prediction of valve and actuator guidance parts. Globe type valves should be installed and welded with the disc in a fully closed position to prevent damage to the valve during installation. The seat design gives an advantage for doing this by utilising its globe shape as it comes down to connect with the seat effectively cutting the flow gradually up until it seals completely. The disc is designed to completely stop flow and form a tight seal with pressure under the disc. A globe valve is used for regulating flow in a pipeline.
Examples of the common types are the ball valve, butterfly valve, globe valve. Globe valve and an arrow of direction cr4 discussion thread. The type 3351 onoff control valve has standard options such. These valves are particularly common in onoff services, but can be used for various applications. Click on the respective links to get the list of available drawings of the same, for download.
Unique nonrotating stem design is easily adaptable for actuation with precision acme threads and burnished finish. Actuator selection these actuators for valves listed above. The bellows forms a flexible static seal that is virtually leakfree as long as the integrity of the bellows remains. Velan forged steel gate, globe and check valves have been proven in critical service applications for over 50 years. C, and a large wyepattern globe is illustrated in fig.
Fluid is able to flow through with only a single 90 turn and discharge downward more symmetrically than the. Size ranges nps 14 2 dn 8 50 pressure rating asme class 150 1500 standard connections threaded, socket weld, flanged. I took this assembly to bare pieces and drew each part using measurements from a pair of calipers. Globe valves are designed to throttle the flow where certain pressure drop is permitted in a pipeline.
Panjiva helps you find, evaluate and contact buyers of globe valve. Globe valve, oblique pattern, split body, external screw, with seatwiping mechanism for application in slurry service. Globe valves types, construction, applications and advantages. Valves doehdbk1018293 types of valves globe valves figure 9 zbody globe valve a globe valve is a linear motion valve used to stop, start, and regulate fluid flow. See more ideas about globe, gate valve and water valves. A typical large globe valve with flanged ends is illustrated in fig. Schuf yglobe valves are available as bolted bonnet and pressureseal designs. A globe valve, different from ball valve, is a type of valve used for regulating flow in a pipeline, consisting of a movable plug or disc element and a stationary ring seat in a generally spherical body globe valves are named for their spherical body shape with the two halves of the body being separated by an internal baffle. Globe valves 3d model available on turbo squid, the worlds leading provider of digital 3d models for visualization, films, television, and games. Globe valves are used mainly for steam or other media where a throttling service is required. Globe valves and actuators documents and downloads. Globe valves usually have rising stems, and the larger sizes are of the outside screwandyoke construction.
The disk of a globe valve can be totally removed from the flowpath or it can completely close the flowpath. Globe valve adapted for the draining of vessels, seat flush with bottom of vessel. Kt65 globe valve bronze, fire protection, epdm seat disc. If your motivated and have the room, my choice would be to replace the globe valve with the 14 turn ball valve. Powell valves manufactures stainless steel globe valves, as well as a large variety of other materialtype valves, including iron, cast steel and bronze. Neles globe valves series gb cage guided globe valve with balanced trim connected with neles nd9000 intelligent valve controller that records and stores data for the lifetime of the device. Globe valve upstream side down stream side when globe valves are open, the fluid flows through the space between the edge of the disk and the seat. Having ends at right angles, the diaphragm can be a simple flat plate. Globe valve the globe valve should be so fitted that the fluid flows upside down through the disk. Components of the globe valve are similar to those of the gate valve. From the most common application to the most severe, velan has a solution. Velan offers one of the most comprehensive valve product lines available from any manufacturer. Seat face cocr alloy hardfaced, ground, and lapped to a mirror finish.
To download the pdf files from the list, right click on the file you want to. When the valve is in the open position the disc is free to. Gate valves offer an advantage over globe valves in lower operating force requirements. E m i s s i onva cast steel valves w l e on gate, globe. While a globe valve disk has to buck the full differential pressure force head. Back to home request a quote request a quote download view pdf. Browse f7351 5k bronze globe valve sdnr in the world wide metric, inc.
Its body has an interior partition, and the valve inlet and outlet centers are inline. Globe valve class 150300 lbs lostock, bolton email. The gradual change in spacing between the disk and seat ring gives the globe valve good throttling ability. The seat of a globe valve is in the middle of and parallel to the pipe, and the opening in the seat is closed off with a disk or plug. The preferred orientation of a globe valve is upright. F7309 16k cast iron globe valve on world wide metric, inc. Valves doehdbk1018293 types of valves angle valve design figure 11 angle globe valve the angle body globe valve design, illustrated in figure 11, is a simple modification of the basic globe valve. Very high pressure globe valve, rated for 3500 psi. Schuf ypattern stopcheck valves provide the same function as a yglobe valve, but also provide checkvalve protection in the event of backflow. Globe valves can be structured to handle flow in either direction. Globe valve standard features sizes 12 4 used for effici ent throttling of flow positive shutoff displays excellent flow regulating characteristics throughout the entire lift of the disc all sizes rated for full vacuum service epdm seals. Floating type ball valves conform to iso5211, flanged ends. Velan is a world leader in the design and production of a wide range of cast and forged steel gate, globe, check, ball, tripleoffset butterfly, knife gate, highly engineered severe service valves, and steam traps offering superior performance across all major industrial applications. A globe valve consists of a movable disktype element and a stationary ring seat in a generally spherical body.
As shown in figure 9, the globe valve disk can be totally removed from the flowpath or it can completely close the flowpath. Move a disc, or plug into or against an orifice for example, globe or. On the other hand if you find its to difficult to replace then by all means go ahead and rebuild. China globe valve manufacturer, supplier, factory, company. When the handle is turned, a disc is lowered or raised. The globe vales play important roles in the flowing control of the fluids opening, closing and throttling. Today velan s comprehensive range of api 602 gate, globe, check, angle, and bellows seal valves remain the leading choice for high performance in virtually any industrial application. This has an opening that forms a seat onto which a. Advanced tooling design and optimized industrial engineering concepts, combined with stateoftheart manufacturing plants employing over 165 cnc. Globe valves can shut off fluid flows by moving the disc against the flow stream.
275 621 1357 153 1289 960 609 18 404 578 631 1041 1211 608 1043 1305 579 9 122 524 1420 1377 107 1013 424 334 1301 1446 387 448 1456 349 924 985 533 25 1016 855 1055