Ball valves are straightthrough flow valves which provide positive shutoff with minimal pressure drop and flow turbulence. Ball valve floating ball valve, trunnion ball valve. Sri sud robinetterie industrie design, manufacturing of. The fk76m ball valve is available in standard and severe service designs and offers metalseated and. All wear parts are replaceable inline, can be used in any service which tears the trim parts. It is derived from a rich engineering heritage extending back to 1992 when lg ball valves which we acquired in 2010 was first established. Trunnion ball valves instrumentation superlok canada. Balon manufactures valves for a huge variety of applications in the oil and gas industry. With features such as double block and bleed capabilities, secondary sealant injections, and spring energized self relieving seats, the scv.
Scv reserves the right to change any technical design and dimensional data without prior notice. All standard trunnion ball valves shall be provided with self relieving seats, allowing automatic body cavity relief exceeding 1,33 times the valve pressure rating at 38c. Trunnion design ball valves plastomatic valves, inc. The ball valve opens against the force of the springs when the air pressure rises. All dafram trunnion mounted ball valves have a drilled and threaded drain connection as per api 6d. A floating ball valve is a valve with its ball floating not fixed by a trunnion inside the valve body, it drifts toward to the downstream side and tightly pushes against the seat under the medium pressure to ensure sealing reliability. Cleaning and packaging in accordance with swagelok special cleaning and packaging sc11 catalog, ms0663, to ensure compliance with product cleanliness. Here above item numbers refer to those stated in sri cross sectionnal drawings. The basic design specifications are manufactured in. Trunnion ball valve, forged bar unidirectional size pressure class.
Please check the indicated authors website for details, and contact himher if in doubt. Standard end flanges shall be furnished in accordance with asme b16. At controls valves, actuators and valve control products. If process uptime and valve performance are important to you, then look no further for all your valve needs. Ball valve learn about floating and trunnion mounted. Trunnion ball valves 83 series and h83 series 3 83 h83 series ball cleaning and packaging all swagelok trunnion ball valves are cleaned and packaged in accordance with swagelok standard cleaning and packaging sc10 catalog, ms0662. It is open when the ball s hole is in line with the flow and closed when it is pivoted 90degrees by the valve handle. Welco valve company provides trunnion ball valve with two or three pieces structure, is an international standard ball valve structure.
The valbart vb2 and vb3 are repairable, bolted body, sideentry, trunnion mounted ball valves featuring a fixed ball and floating seat rings. A trunnion ball valve has additional mechanical anchoring of the ball at the top and the bottom, suitable for larger and higher pressure valves. In addition,in order to prevent leakage resulting from burnout of packing set of the stem in a fire,thrust bearing is set at the contact position of the shoulder at lower part of the stem and valve body. Since 1963, the tk trunnion mounted ball valve has provided reliable blockandbleed service for the oil and gas industry. A short shaft like an extension that called trunnion set in the body. Trunnion mounted control ball valves for large mass flow control hyper cage ball trunnion mounted ball valves for very high differential pressures. Tk trunnionmounted ball valve schlumberger products. Product coding for kitz trunnion mounted ball valves 3 soft seated 3 metal seated 3 soft seated 3piece body trunnion mounted ball valves t60s series1 4 component drawing 5 design features 6 construction and material 8 valve dimensions and operators 10 material example 12. Metalseated tmcbv has tungsten carbide coating on ball and seat, which enhances the life of the valve by ensuring class iv or class v tight shutoff even after prolonged usage in service. Kvc trunnion mounted bolted construction ball valves are designed.
Integral actuator mounting pads soft seat nominal size nps 2 3 4 6 8 10 12 14 16 18 20 24 dn 50 80 100 150 200 250 300 350 400 450 500 600. Trunnion mounted ball valve dynamic drawing production valves. At low pressure, the sealing on the seats is obtained by the spring action on the seat rings. Revit and many more cad software but also as step, stl, iges, stl, dwg, dxf and more neutral cad formats. Download drawings drawings are based on most recent revisions and. Cleaning and packaging in accordance with swagelok special cleaning and packaging sc11 catalog, ms0663, to ensure compliance with. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Trunnion design is simply the use of upper and lower supports to retain the ball under pressure. This structure leads the electrostatic spark to the earth caused by the friction between the. A ball valve is a form of quarterturn valve which uses a hollow, perforated and pivoting ball to control flow through it. Founded in 1994, at controls currently operates out of the primary facility in cincinnati, ohio and another in stafford, texas with several sales offices throughout north america.
Api6d trunnion ball valves charbonneau industries, inc. Dafram trunnion mounted ball valves catalogue dafram ball. Designed, tested and manufactured to provide peak performance in your process our trunnion mounted ball valves are utilized in some of the most demanding processes in virtually every industry. Every swagelok trunnion ball valve is factory tested with nitrogen at psig 69 bar.
Ansi valves ball valve 3pc forged steel trunnion ball. The cameron t30 series fully welded ball valve is one of the most trusted valves in the petroleum industry. If you have any questions about the trunnion design, please call our technical. Ball valves are available in both sideentry and topentry configurations, along with fullor reducedbore, in weldedand bolted body constructions. Our success is due to consistent focus on customer care and in providing.
Sri now manufactures a wide range of valves for several applications. Jan 21, 2015 trunnion ball valves are mainly used in the industries of natural gas,oil products,chemicals,metallurgy,urban construction,environmental protection,pharmaceuticals,foodstuff and etc. When you choose broen ballomax you get high safety, minimal maintenance and a long life product. Enermech lg ball valve the enermech lg ball valve is our inhouse designed and manufactured trunnion mounted ball valve. The vw1 is a api 6dcompliant, weldedbody valve that seals off both seats at the same time and allows bleeding of the entrapped. Please contact scv to confirm all dimensions and data offered in this catalog. Designed, tested and manufactured to provide peak performance in your process our trunnion mounted ball valves are utilized in some of the most demanding processes in. Sales representatives are immediately available for inquiries, quotes, support and questions. The jc trunnion mounted ball valves are suitable to stand the harsh service conditions often presented in the hydrocarbon industry and in the gas storage and transportation field. Trunnion style ball valve 83 and h83 series trunnion style 83 and h83 series ball valves provide durable service in high and lowpressure applications. The trunnion ball valves are cutoff devices fit for the use both on gaseous fluids and. The long experience gathered during its more than 50 years. Jul 27, 2017 welco valve company provides trunnion ball valve with two or three pieces structure, is an international standard ball valve structure. Upon failure of the air supply, the ball valve closes.
Oviko group china ball valve, floating ball valve, trunnion. Scv valve manufactures some of the most dependable cast and forged steel ball valves in the industry. Named for the trunnion historically used to support a cannon, a ball valve trunnion essentially doubles the safety and usability of a ball valve the trunnion feature is common to many better quality metal ball valves, but in plastic, is found only on plastomatic true blue brand ball valves. Component drawing t60s soft seated 3piece body trunnion mounted ball valves 50. Class 150300600 flanged trunnion ball valve series 2063 economical trunnion valve for industrial or pipeline service. It features a modular design that allows simplified adaptation to diverse safety, emissions and performance requirements. Trunnion mounted ball valves api 6d scv valve, llc.
The trunnion ball valve is a form of quarterturn valve which uses a hollow, perforated and fixedsupported ball to control flow through it. We provide largediameter valves for use in natural gas, lng, crude oil, and refined products transmission lines as. Dbv trunnion ball valve design forms a electrostatic channel through ball, stem and body. Product bulletin cb 1001 0704 trunnion mounted ball valves designed to performbuilt to last. On site, a sri tandem ball valve can replace a single ball valve without modification of the pipe meaning two ball valves instead of only one. The side load given by the pressure acting on the ball is absorbed by the bearings. Valbart trunnion mounted ball valve design features 1 independent ball and stem the ball and stem are independent to minimize the effect of the side thrust generated by the pressure acting on the ball. Both trunnion mounted ball valves and floating ball valves are available with a wide range of additional options.
Short coupled trunnions reduce unit bearing loads and operating torque. Big sizes, high pressure imperial valve has introduced a new selection of large bore ball valves, including double block and bleed valves. Pressure ratings include class 600, class 900 and class 1500. Valve design testing manufacturing international standard download free. These large bore ball valves are available with ansi flanges, sizes 1. The ball is supported by two floating or springloaded seats. Our products are manufactured and tested in accordance with respective api, asme, and ansi standards. Trunnionmounted ball valves have active seat rings which have metal chambering. The handle lies flat in alignment with the flow when open. Standing ball valve has two types of valve body structure. Equipped with metso b1 series actuator and vg9000 intelligent safety solenoid the valve assembly delivers high availability in demanding safety valve applications. The trunnion on a twoway ball valve supports the ball in much the same way as the stem does at the top. Balon corporation manufacturer of floating ball valves, trunnion ball valves, swing check valves and needle valves for the oil and gas industry.
The seal of the trunnion ball valve is achieved by the floating seat. If no authorlicence is indicated thats because we dont have information, that doesnt mean its free. Download valve catalogue, pdf drawing, ga drawing, cross sectional arrangement design drawing, 3d model drawing, valve strainer filter sight glass flow indicator operation and maintenance manual download from here free. All dafram trunnion mounted ball valves will be fitted with a threaded vent antiblowout valve as per api 6d. Grove b4, b5, and b7 sideentry ball valves cameron. Sri tandem ball valve is constituted by two balls, like the double block and bleed ball valve, but the facetoface dimension is in accordance with asme b16. Trunnion ball valves, large bore imperial valve english. If violation of your, please email told we would be removed within 5. Sri profile 2 founded in marseille, france in 1978, sud robinetterie industrie, sri group, started out as a trading company servicing french oil and gas companies and becoming an expert in securing shutdowns in local refineries. For the purpose of preventing the stem from flying off resulting in abnormal rising of the inner pressure of valve,shoulder is fixed at the lower part of the stem. The technical drawings for forged steel trunnion mounted ball valve, 3 piece split body, side entry, full portfb. In particular we would like you to draw your attention to the following.
High pressuretrunnion mounted forged ball valve trunnion. Soft seated 3piece body trunnion mounted ball valves t60s series1 4 component drawing 5 design features 6 construction and material 8 valve dimensions and operators 10 material example 12 metal seated 3piece body trunnion mounted ball valves t60m series1 component drawing 14 design features 15. Trunnion mounted ball valve dynamic drawing get our stock price list join our members club to receive discounts, special pricing, and offers only available by signing up here. Known for its robust design, sealing areas, and stainless steel overlays, the tk ball valve is widely recognized as the leader in providing valve solutions for the oil and gas industries most severe service applications. Kitz trunnion mounted ball valves are furnished with an integral actuator mounting pad designed in accordance with iso 5211. Btl mainly manufactures 3 types of standing ball valve. One of the main advantages of using jc metal seated ball valves is the fact that we can transform a soft seated stock valves into a metal seated valve. Argus fk76m trunnion mounted ball valves are engineered to deliver longlasting, tight shutoff performance in oil and gas, petrochemical and chemical industry applications.
Carefully designed rotary seals, precision machining, and accurate trunnion guiding, all contribute to zero external leakage ensuring that the. The barrier to flow is a ball which is rotated 90 degrees to the direction of flow. Trunnion mounted ball valves are based on a system that provide a fixed ball and floating seat rings, moving along the valve axis. This feature facilitates the installation of actuators to the valves. Soft seated 3piece body trunnion mounted ball valves t60s series1 3 component drawing 4 design features 5 construction and materials 7 valve dimensions and operators 9 material example metal seated 3piece body trunnion mounted ball valves t60m series1 14 component drawing 15 design features 16. In this design steam and ball work as a single unit. Trunnion mounted valve is a solution to the problem of excessive torque required by a floating type valve in highpressure service. Shell testing is performed to a requirement of no detectable leakage with a liquid leak detector. The trunnion on a threeway ball valve is a much different design, being more like a supporting ring, but provides the exact same function and inherent stability. They feature a compact, maximumflow design, low operating torque, and wide temperature range, and can be ordered with ece r110type approval.