Swagelok.com now offers a better buyer experience. Rangeability is typically 100:1. Fugitive emissions are a growing concern in the chemical and petroleum refining industry. VSI Product Videos A variety of construction materials, trim options, and designs make these valves extremely versatile. A Furthermore, in some types, in the event of some force causing the seat mechanism to dissipate (such as extreme heat from fire outside the valve), the ball will float all the way to metal body which is designed to seal against the ball providing a somewhat failsafe design.[7]. The port of a full port or full bore ball valve equals the pipeline diameter and presents little or no restriction to flow to allow for pigging when not attenuated. Other colors are available. In addition, there are different styles related to the bore of the ball mechanism itself. Offerings include full-flow, one-piece instrumentation, three-piece process, trunnion-style, and multipurpose (for alternative fuel service or general service) ball valves. Ball valves can be trunnion mounted to minimize friction for high pressure drops. Full- and reduced-port designs, ASME 150 to 2500. operating pressure. VSI Product Catalog, Automated V-Ball Valves The L valve can connect the center port to either side port, or disconnect all three, but it cannot connect the side ports together. Available as on-off, switching, or crossover, Swagelok ball valves can be manufactured or configured to a wide range of specifications. Features: Working pressures up to 10 000 psig (689 bar); 1/8 to 1/2 in. Contact an Emerson sales office near you. Youre seeing this ad based on the products relevance to your search query. Solid, 3/4" NPT 2PCS Lead Free Full Port Forged Brass Ball Valve, Full Port Heavy Duty Brass Ball Valve Shut Off Switch for Water and Oil, Homewerks VBVP40E6B VBV-P40-E6B Ball Valve, PVC Schedule 40, x Solvent, 1-1/4-Inch, 1.25-Inch, White, 1/4 Inch Ball Valve NPT Air Compressor Brass Valve Female Male Shut Off Small, TAISHER 4 Pcs 1/2 Inch FNPT Heavy Duty Ball Valve Kit, 304 Stainless Steel with Blue Handles & Nipple, SharkBite 1/2 Inch Ball Valve, Push to Connect Brass Plumbing Fitting, Water Shut Off, PEX Pipe, Copper, CPVC, PE-RT, HDPE, 22222-0000LFA, All customers get FREE Shipping on orders over $25 shipped by Amazon. The 3 piece design allows for the center part of the valve containing the ball, stem & seats to be easily removed from the pipeline. Learn how to apply the practical STAMPED method to select the valves most suited to your industrial fluid or sampling system design applications. Two-piece & three-piece valve styles have a wide variety of trim & operator options including locking handles, oval handles, T handles, actuators, stem extensions, and our Insulator MS Handle. Sizes typically range from 0.2 to 48 inches (5.1 to 1,219.2mm). A floating ball valve is one where the ball is not held in place by a trunnion. Read more. to 1 in. Many industries encounter problems with residues in the ball valve. A port or bore is a cylindrical flow passage through the center of the ball, and when turned one-quarter of the way, the flow stops. Some of the materials used are: This article is about ball valves. sizes; alloy 625, alloy 825, Alloy 2507, and alloy 6-moly materials; On-off (2-way) valves; Compensating seat design; Live-loaded, two-piece stem packing. Discover more about the small businesses partnering with Amazon and Amazons commitment to empowering them. Ball Valves End connectons include FNPT, socket weld, butt weld, and ANSI 150 & 300 flanged. Solid, Lead-Free Forged Brass Air Compressor In-Line Ball Shut Off Valve, Quarter Turn, 1/4" Male NPT (MNPT) X 1/4" Female NPT (FNPT) Qty: 1, Motorized Ball Valve- 1/2" Brass Ball Valve with Full Port, 9-24V AC/DC and 2 Wire Auto Return Setup by U.S. A full bore (sometimes full port) ball valve has an oversized ball so that the hole in the ball is the same size as the pipeline resulting in lower friction loss. Automated Butterfly Valves This process may take several minutes. and 3 to 12 mm end connections, Features: Working pressures up to 6000 psig (413 bar); Flow coefficients (Cv) from 4.0 to 13.8; Fractional and metric Swagelok tube fittings; ISO and NPT pipe end connections available; 316 stainless steel body and end connections; Manual and pneumatic actuation, Features: 316 stainless steel construction; Temperatures up 1000F (537C); Medium-pressure (MP) fittings, Size range1/4 to to 1 in., Pressure ratingup to 20 000 psig (1378 bar); High-pressure (HP) fittings, Size range1/4 to 9/16 in., Pressure ratingup to 60 000 psig (4134 bar); NACE MR0175/ISO15156 compliance available, Features: Quarter-turn operation and full flow design; Light in weight; High-purity PFA material with low extractables for chemical resistance; 1/4 in. Shop products from small business brands sold in Amazons store. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Robust ORBIT valves eliminate disruptions in dehydration unit operations. High-pressure ball valves are mostly used in applications under high-pressure such as hydraulic systems, so they are known as hydraulic ball valves also. Use our valve flow coefficient (Cv) calculator to chose a valve sized correctly for your needs. The design concept of a three-piece valve is for it to be repairable. {\displaystyle A_{1}V_{1}=A_{2}V_{2}} Swagelok PFA tube fitting end connections for consistent performance, Features: 3/8 to 1 in. Flow is unrestricted but the valve is larger and more expensive so this is only used where free flow is required, for example in pipelines that require pigging. Learn how to design proper configurations for your system. One disadvantage of a ball valve is that when used for controlling water flow, they trap water in the center cavity while in the closed position. V Our carbon steel, stainless steel, monel, and alloy 20 valves are available in one-piece, two-piece, three-piece, unibody, and split-body flanged end. Body materials may include, but are not limited to, any of these materials: There are many different types of seats and seals that are used in ball valves as well. Manufactured and tested in compliance with API Spec 6D. Another option for cold climates is the "freeze tolerant ball valve". Emerson is where technology and engineering come together to create solutions for the benefit of our customers, driven without compromise for a world in action. and 6 to 25 mm sizes; Stainless steel, carbon steel, brass, and special alloy materials; On-off (2-way) and switching (3-way) valves; Compensating seat design; Live-loaded, two-piece stem packing, Features: Working pressures up to 6000 psig (413 bar); Temperatures from 40 to 302F (40 to 150C); High-flow capacity in a compact design; 1/4 to 3/8 in. Features: Alloy 625, alloy 825, and Alloy 2507 super duplex stainless steel materials; Working pressures up to 6 000 psig (413 bar); 1/4 to 1/2 in. The port of reduced port or reduced bore ball valve is smaller than the pipe to absorb a small amount of pressure drop. Ball valves are durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse. In normal operation, this will cause the ball to float downstream slightly. Click to continue reading What are throttling ball valves? 2022Swagelok Company. This allows for linear and even equal percentage flow characteristics. When zero leakage and frequent operation are demanded. V Manually operated ball valves can be closed quickly and thus there is a danger of water hammer. Forged floating ball valves for heavy-duty, maintenance-free performance. The simple, compact design delivers full flow and positive shutoff and is available in a variety of materials, including stainless steel, brass, and lightweight PFA. the velocity increases with reduced area of flow. Ball valves can be used in a variety of applications and markets, such as transmission and storage, gas processing, industrial, and many more. The ball valve's ease of operation, repair, and versatility lend it to extensive industrial use, supporting pressures up to 1,000bar (100MPa; 15,000psi) and temperatures up to 752F (400C), depending on design and materials used. A V port ball valve has either a 'v' shaped ball or a 'v' shaped seat. This type of ball valve is known as Cavity Filler Ball Valve. These qualities make them an excellent choice for shutoff and control applications, where they are often preferred to gates and globe valves, but they lack the fine control of those alternatives, in throttling applications. Brass Ball Valve Lead-Free Brass Valve, Female Threaded NPT Connector Max Pressure, 150 PSI WSP / 600 PSI WOG - 0.75 inch, 1 Pack, American Valve P200 3/4" PVC Ball Valve IPS Schedule 40, 3/4-Inch, White, YanTone 1/4 Inch NPT Air Compressor Valve Brass Mini Ball Valve Male Female Thread Pipe Fitting, 2 PCS, DERNORD Stainless Steel Ball Valve 1PC Type NPT Standard Port for Water, Oil, and Gas (3/4 Inch Ball Valve), DERNORD Full Port Ball Valve Stainless Steel 304 Heavy Duty for Water, Oil, and Gas with Blue Locking Handles (3/8" NPT), American Valve P200S 1 1/2" PVC Ball Valve Socket Schedule 40, 1-1/2-Inch, LOZOME 2" NPT Female 316 Stainless Steel Full Port Ball Valve with Blue Vinyl Handle WOG1000 US Stock, Midline Valve 822MF256 Premium Brass Full Port Ball Valve 3/4 in. Find out how the latest innovation in atomic layer deposition (ALD) valve technology is changing the game for high-tech semiconductor manufacturers. Available in sizes 1/4 to 12. Your trusted partner for high-performing valves and services for more than 100 years. Premium content requires special account permissions. VSI Product Literature All rights reserved. working pressure of high-pressure ball valves can be up to 15000 psi. Please enable JavaScript to use this website. This is referred to as a vented ball. and 6 to 8 mm end connections; 316 stainless steel construction, Features: Working pressures up to 3000 psig (206 bar); Swagelok tube fitting and NPT and ISO tapered pipe end connections; 1/8 through 1/2 in. 2 Cameron focuses on manufacturing, employees, services, and portfolio to engage and partner with US customers. A In the event of ambient temperatures falling below freezing point, the sides can crack due to the expansion associated with ice formation. Article: Understanding the Rated Capacity of Full-Bore Ball Valves. The valve operation is the same in each case.[5]. 1/4- to 2-in sizes, 2,000-psi max. Learn how to size and select the control valve most appropriate for existing service conditions. Solid. Design Data. Certified low-emissions (Low-E) valves can protect your facility and bottom line. As the flow discharge remains constant and is equal to the area of flow (A) times velocity (V), Flow control technologies that energize the world. In the case that a ball valve is used for cryogenics or product that may expand inside of the ball, there is a vent drilled into the upstream side of the valve. Motorized Ball Valve- 1" Brass Ball Valve with Standard Port, 9-36V AC/DC, 2 Wire Auto Return Setup, Normally Open (N/O) by U.S. Optional severe service attenuators for ball valves help control noise and vibration from high pressure drop liquids and gases. A ball valve as a throttling control device ideally uses a full port (full bore) or reduced port (reduced bore) mechanism. This facilitates efficient cleaning of deposited sediments, replacement of seats and gland packings, polishing out of small scratches on the ball, all this without removing the pipes from the valve body. Ball valves can be used in a variety of applications ranging from general purpose to alternative fuel service to control system flow. 16550 West Stratton Drive New Berlin, Wisconsin, 53151 Ph. Achieve superior stem sealing performance compliant with LE environmental standards. = Robust design, sealing areas, and stainless steel overlays. 2022 Emerson Electric Co. All rights reserved. By selecting a new country/region, product(s) may be unavailable and items in your shopping cart will be removed. 2 Features: Limits access to manually actuated valves;Lockout accessory enables compliance with OSHA Lockout/Tagout, Standard 29 CFR Part 1910.147, Control of Hazardous Energy Bright safety orange color promotes high visibility. Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories. and 6 through 12 mm sizes; Brass and 316 stainless steel materials, Features: Rack and pinion pneumatic actuators, solenoid valves, and limit switches; ISO 5211-compliant pneumatic actuators, solenoid valves, limit switches, and position sensors; Complete actuated assemblies and kits for field assembly available, Features: On-off, switching, and crossover flow paths; Working pressures up to 3000 psig (206 bar); Temperatures from 65 to 300F (53 to 148C); Environmental and heated-process applications; 1/16 to 3/4 in. They have been engineered for repeatable, leak-tight shutoff, have low overall cost of ownership, and can be manufactured or configured to a wide range of specifications. Don't have an account? This type of design requires a generally more robust construction due to higher velocities of the fluids, which might damage a standard valve. Valve bodies are made of metal, plastic, or metal with a ceramic; floating balls are often chrome plated for durability. Valve Solutions offers various types of ball valves including the Series V high-performance, Series E and Series VC V-port, and high performance ball valves. Usually the max. working pressure for the high-pressure ball valves is 7500 psi and depends on the structure, sizes and sealing materials, the max. Some ball valves are equipped with an actuator that may be pneumatically, hydraulically or motor operated. A ball valve consists of a valve body with a rotatable ball to control flow. When the valve is in the closed position and opening is commenced the small end of the 'v' is opened first allowing stable flow control during this stage. To avoid the fluid getting into this cavity, the cavity has to be plugged, which can be done by extending the seats in such a manner that it is always in contact with the ball. In reduced bore (sometimes reduced port) ball valves, flow through the valve is one pipe size smaller than the valve's pipe size resulting in the flow area being smaller than the pipe. For special applications, such as driving air-powered motors from forward to reverse, the operation is performed by rotating a single lever, This page was last edited on 13 June 2022, at 03:15. Instead of replacing the whole valve, all that is required is the fitting of a new freeze plug.[4]. Solvent Connections White Plastic (482T34), Mini Ball Valve NPT ( Male&Male) Stainless Steel 304 (1/2"), American Valve P200SUE 1 1/2" PVC Single Union Ball Valve Schedule 40 Socket, 1-1/2-Inch, REVALVED Full Port 3/4 in. Automated Globe Valves, V-Ball Valves Three Reasons It Could Change Semiconductor Manufacturing. Please be patient and remain on the page. Learn what they are, how they are tested, and how they can help you in this post. Internal cavity relief while maintaining bidirectional sealing capability. Automated Ball Valves 1/4- to 2-in sizes, 150-psi saturated stem. 1 Top subscription boxes right to your door, 1996-2022, Amazon.com, Inc. or its affiliates. Product(s) in your cart may not be available in the selected country and will be removed from your cart if you choose the SELECT button below. [3] Some means of insulation or heat tape in this situation will usually prevent damage. To download this file you first sign in to your Schlumberger account. There are five general body styles of ball valves: single body, three-piece body, split body, top entry, and welded. Butterfly Valves and 6 to 12 mm Swagelok tube fitting or NPT end connections; 316 stainless steel materials, GB series ball valves; Working pressures up to 6250 psig (430 bar) with temperatures from 40 to 248F (40 to 120C); Swagelok tube fitting end connections, 3/8 in. To give you the best possible experience, this site uses cookies. Stay connectedRemember to update your registration information. Ball valves provide reliable leak protection, which is especially beneficial in gas applications, and exhibit low pressure drop and fast opening and closing. Other types of quarter-turn valves include the butterfly valve and plug valve and freeze proof ball valve. There are a few types of ball valves related to the attachment and lateral movement of the ball: A trunnion ball valve has additional mechanical anchoring of the ball at the top and the bottom, suitable for larger and higher pressure valves (say, above 10cm and 40 bars). The one-piece bodies provide a very rigid construction, in some versions the ball is removable from the valve without taking the entire[clarification needed] out of the line however multi-piece bodies offer greater scope for ingenuity of design. If youd like to learn more about our cookie policy, please click here . Multi-port ball valves with 4 ways, or more, are also commercially available, the inlet way often being orthogonal to the plane of the outlets. A ball valve should not be confused with a "ball-check valve", a type of check valve that uses a solid ball to prevent undesired backflow. [2] The shut position 1/4 turn could be in either clockwise or counter-clockwise direction. The isolation of industrial fluid system lines prior to maintenance is vital to plant safety. A ball valve is a flow control device which uses a hollow, perforated and pivoting ball to control liquid flowing through it. When machined correctly these are excellent control valves, offering superior leakage performance. These valves can be used either for on/off or flow control. Three- and four-way have an L- or T-shaped hole through the middle. The different combinations of flow are shown in the figure. It is easy to see that a T valve can connect any pair of ports, or all three, together, but the 45 degree position which might disconnect all three leaves no margin for error.
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