Design and manufacturing api 6d, api 6a, asme b 16. Valves fitting a wide range of land and offshore applications. Eligible psls comments american petroleum institute. Kf valves kf series tte ball valves this top entry valve with a onepiece trunnion supported ball conforms to api speci. Modular double block and bleed valves two ball and a needle system according to api 6a are available on request. The establishment of velan srl, a new operation in mezzago, italy, brings. Onoff service valve, trunnion mountedsupported, topentry, cast body, one piece boltedbonnet constructions, floating seats energized by springs, full or reduced bore, bidirectional. Cameron designs and manufactures various types of api spec 6a technologies suitable for the demanding environments of onshore and offshore drilling and production, including largebore completions. Series 60 screwed end body style ball check valves design features, dimensional data, material pressure ratings, flow coefficients. Bfe double block and bleed valves provide the reduction of potential leak points.
Made of forged steel to ensure uniform fine grain structure and toughness, they can be specified in. Uncompromising commitment to high quality and reliable. Issued by american petroleum institute to apply on gate valves, plug valves, ball valves and check valves manufactured in accordance with api 6d specification. Global valve and controls trunnion ball valves, double. Api 6a slab gate valves are normally preferred with insidescrew. Valve designs are available to meet pressure product requirement levels psl1, psl2, psl3 psl3g and psl4.
New product introduced with api specification 6a 21. Dafram subsea valve solutions dafram subsea trunnion mounted ball valves figures are defined by the following table. Api 6a valves need to function in harsh environmental conditions where controlling the flow of volatile liquids and gases is critical. Mss sp72 ball valves with flanged or buttwelding ends for general service api 608 metal ball valves flanged, threaded and welding ends. Ball valves c1 c2 the trunnion ball valve is a form of quarterturn valve which uses a hollow, perforated and fixed. Maverick manufactures a complete line of quality api 6a products such as valves, spools, casing heads, xmas trees and can provide the exact valves and actuators to meet the most demanding application requirements our api 6a products are available in an extensive range of designs, materials, sizes and pressure classes and are in full conformance with api and nace specifications. Velan has been manufacturing ball valves for the oil and gas industries for over twenty years and has held api 6d approval since 1993.
Ball valve standards ball valves are mainly designed to conform api 6d specification for pipeline valves and ansi b16. Api 6a global supply line valve stockist suppliers. Api 6a gate valves valves for wellhead, manifold, distribution. Piping codes, valve standards and ball valve selection. Master valves high quality valves are trusted for toughest services including gas processing, drilling, production, transmission, storage, subsea deep water, and. Sri sud robinetterie industrie design, manufacturing.
Included, the ball valve design includes an electric conductive connection between the internal parts of the ball valve and the body, providing the antistatic function. Cameron fully welded ball valves control associates. Scv valve trunnion ball valve brochure 6a protected 031715. As a api certified valve manufacturer, we carry a variety of pipeline and wellhead valves for your facility or distribution company. Vatac offers a broad line of the most dependable cast and forged ball valves for wellhead systems. The corporate office and manufacturing facility is located in santa fe springs, california. Vatac complete range forged body ball valves are available from size 1 16 thru 58, ratings up to 15,000psi. Gwc italia proven technology for individual valve solutions worldwide 4 valve trim chart nonnace trims nace trims api material class service trim corrosive available api temperature body bonnet gate seats stem bonnet seal ring studs nuts packing 1. Api temperature ratings x and y require working pressure of valve to be derated as per api 6a annex g.
Former product surface and underwater safety valves has been split based on type of safety valve boarding shutdown valves. Finite element analysis is just one of many design verification. Cameron fully welded ball valves satisfy asmeansi 150 to 2500 pn 20 to pn 420 and api 2000 to 5000 standards. Proven technology for individual valve solutions worldwide. Api 6a 17d subsea ball valves 2 5000psi hyperbaric test chamber for subsea valves gwc italia proven technology for individual valve solutions worldwide.
Components constructed of various alloys and coatings for severe service applications. Trunnion mount ball valves our trunnion mount valves are wellsuited to upstream applications with higher pressure levels, or those handling coarser, lessrefined media. All seats are retained in metal holders which are springloaded against the ball for low pressure. Dafram trunnion mounted ball valves are built as standard in accordance with the design requirements of api 6a 17d, api 6dss and, upon request, b16. Any mistake could result in toxic media escaping into the atmosphere, the ground, or a water supply. Ball valves our trunnion mounted side entry high performance ball valves, have a robust design and are engineered to meet international standards like api 6a, api 6d, asme b16. The range contains both soft, metal or composite seats that can be configured with single or double piston effect to provide. Starline manufactures a complete line of ball valves in according to api 6a. Velan has sales offices and distributors located worldwide. From ball valves for onshore and topside applications to subsea valves performing in the harsh environments of the deepest offshore waters, butech leads the industry in performance, safety, and reliability. Valves follows api 6dss and api 6a requirements, plus additional design considerations added by gwc italia and its customers. Api 6a safety shutdown valves api specification 6a license number 6a 0104. Gwc italia proven technology for individual valve solutions worldwide 6 valve trim chart nonnace trims nace trims api material class service trim corrosive available api temperature body bonnet gate seats stem bonnet seal ring studs nuts packing 1.
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. Our api 6a valves are available in an extensive range of designs, materials, sizes and pressure classes and are in full conformance with api and nace specifications. The company is driven by constant innovation to increase its existing range of products. Forged valves forged pressure seal valves api 6a valves cast steel valves trunnion mounted ball valves. G6d024 this specification defines the requirements for the design, manufacturing, assembly, testing, and documentation of ball, check, gate, and plug valves. 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. Api 6d th specification for pipeline and piping valves, 24 ed api 6a specification for wellhead and christmas tree equipment note. We encourage you to follow recommendations in this booklet to attain the best possible service from our product, which is designed and proven to offer the service one can expect of a quality product. Ball valves safely and effectively manage these demands. Automatic cavity relief to prevent overpressure in body cavity selfrelieving seats sealing. Our tvc valves range from the api 6a gate valve handwheel operated, ball screw, pneumatic or hydraulic actuated and resilient seated butterfly valve to our api 6d trunnionmounted ball valve, floating ball, threaded ball, rack and pinion actuation. Ktm virgo series valves are available in various configurations to provide unsurpassed performance in all your applications.
93 1071 858 1494 1109 502 1380 1377 1021 135 1473 1235 695 500 415 188 1161 1237 37 608 739 646 522 1266 147 379 1243 877 1519 1129 425 592 1500 669 943 15 310 388 85 604 10 158