Flowserve normally supplies b7 carbon steel for ductile cast iron and carbon steel valves. Gestra producer of industrial valves and electronics. Durco big max bx2001 valve product catalog flowserve. For more information about flowserve corporation, visit. Flowserve corporation butterfly valves data sheets. Fisher veeball v150, v200, and v300 rotary control valves. Rotary valve and actuation product catalog experience in motion. The tx3 is a high performance triple offset butterfly valve capable of closing with zero leakage. Flowserve flow control is the foremost specialist valve and controls manufacturing organization in the world. How to specify bx2001 valves size typebody class materialsseal seat operator options type. Engineers work with customers to understand even the most challenging applications.
Rx centric butterfly valve, lug style, with class 125150 flange drilling with ductile iron body, nyloncoated ductile. Flowserve corporation datasheets for butterfly valves butterfly valves control flow through a circular disc or vane by turning the valve s pivot axis at right angles to the direction of flow in the pipe. Flowserve rotary valves offer easy maintenance and automation backed by marketfriendly expertise and quality heritage brands. Serck audco butterfly valves technical bulletin flowserve. Flowserve 4bx2w1111a1v0z butterfly valve wgear operator. Naf unex is an integrated part in the naf control valve package with a unique direct. Flowserve edward and anchordarling valves 1900 south saunders street, raleigh, north carolina 27603 18002256989 19198320525 fax 191983369 anchordarling butterfly valves 175 features and description of flowserve anchordarling butterfly valves 176 approximate weights by valve design 177. The control valve handbook has been a primary reference since its first printing in 1965. Ratermann cryogenics t 844 34433 f 844 34444 website. Bray butterfly valves, ball valves, check valves, actuators. Flowserve is a leading manufacturer and aftermarket service supplier of flow control products and services handling some of the most critical applications.
Fasteners chart next page, or contact flowserves material engineering group at 937 2264475. Highperformance butterfly valves fcd dvenim039003aq 516 user instructions. The flowtop control valve is a highperformance, general application valve coupled with the highthrust flowact pneumatic diaphragm actuator. For decades, gestra products have epitomised superior energy efficiency and reliability. Annual reports financial information flowserve corporation. Opening pressure is set according to customer requirements and the valves. We develop and manufacture different types of high performance ball valves, ballsector valves and butterfly valves for the most demanding applications. Outstanding throttling accuracy for process control is achieved through lowfriction, erosion resistant sealing surfaces with very low operating torques. The durco big max bx2001 highperformance, allpurpose valve is designed for precise throttling control or onoff service with lighter weight piping systems and less expensive, energyefficient actuators. The veeball valve combines globe valve ruggedness with the efficiency of a rotary valve. Flowserve required multiple production criteria and methods that prevented the. Utilizing aluminumbronze to reduce maintenance and. Products rotary ball, plug, and butterfly valves designed. We offer our customers a full range of complete systems and intelligent.
Flowserve naf specializes in rotary control valves, both for modulation and onoff control. Flowserves valve line represents one of the most comprehensive lines in the industry. Whether its critical, lethal, toxic or aggressive, youll find flowserve valves doing the job around the world. Naf torex can be used both as a control valve and as a shutoff valve, in a wide variety of applications. Feb 20, 2018 the 578 butterfly valve from georg fischer has all the innovative designs aspects our butterfly valve line is known for but now available in a lug style body. Title valves facetoface dimensions high pressure offset seat butterfly valves american national standard for control valve seat leakage metal valves. Installation and maintenance guide for nibco butterfly. A broad range of applications can be met via metal and soft. Based on many years of research, development, and field experience, the flowseal design is superior to, and more versatile than, the high performance butterfly valve design offered by other manufacturers. The flowserve valtek valdisk control valves are a versatile butterfly control valve available in carbon steel, 316, and other alloys, ansi classes 150 through 2500, sizes 2 through 30inch. Flowseal high performance butterfly valves are available in sizes from 2 48 in. Preface control valves are an increasingly vital component of modern manufacturing around the world. Durco bx2001 highperformance butterfly valves flowserve. Naf duball dl pocket valve flowserve naf control valves.
Ideal for precision throttling and onoff applications, especially in lighterweight piping systems, the flowserve family of butterfly valves is often specified for its versatility. Flowserve supplies contractors, oems, distributors and end users with a product range of. Valtek flowtop high performance control valve pumps seals. Properly selected and maintained control valves increase efficiency. Durco tx3 triple offset butterfly valve flowserve corporation. Safety valve, stainless steel flowserve naf control valves. Flowserve corporation at gabelli research 29th annual pump, valve and water systems symposium. Manufactures resilient seated butterfly valves, ball valves, pneumatic and electric actuators, triple offset and double offset butterfly valves, solenoids, check valves, valve status monitors and custom projects engineering. Flowserve rx butterfly valves rubber seated available in a wide variety of seats including nitrile, epdm, ept, neoprene, silicone, hypalon, viton, halarlined range of discs includes nylon. Rotary ball, plug, and butterfly valves designed for isolation of highly corrosive, erosive, or lethal processes. Safety valve, ss safety valves in stainless steel for liquids and gases. Flowserve rotary valves offer easy maintenance and automation backed by marketfriendly expertise and quality heritage. Naf torex can be used both as a control valve and as a shutoff valve, in a wide variety of. This way, flowserve partners with customers to develop industry leading technical solutions that help customers keep their process flowing.
Valtek torex tx, highperformance butterfly valve is. This fifth edition presents vital information on control valve performance and. Naf is a leading supplier of advanced control units, actuators and valves for complete control and safe operation in the pulp and paper, chemical and petro chemical, oil and gas, power and steelworks industries throughout the world. As part of crane valve group, flowseal high performance butterfly valves are backed by the resources and experience of one of the worlds largest valve producers with a delivery and quality track record that is unparalleled in the industries we serve. The precision seat and seal are machined at an offset angle. Naf torex high performance, triple offset, metal or soft seated, butterfly valve for tight shutoff and control. Triple offset butterfly valve the flowserve tx3 triple offset butterfly valve offers excellent shutoff capabilities, with the low torque and reduced wear benefits of a triple offset design.
The laminated disc seal, in conjunction with the triple offset geometry, results in a design that can provide bidirectional, bubbletight shutoff. Flowserve rx butterfly valves rubber seated available in a wide variety of seats including nitrile, epdm, ept, neoprene, silicone, hypalon, viton, halarlined range of discs includes nyloncoated ductile iron, stainless steel, aluminumbronze and super duplex stainless steel. Flowseal high performance butterfly valves aiv inc. Flowseal high performance butterfly valves are available in sizes from 2 48 in asme pressure classes 150, 300, and 600 and are available with a diverse range of actuation options. Valdisk 150tm design available in wafer or lugstyle body blind end also eliminates one gasket surface selfcentering seat class 150 rating available in 2 thru 12inch sizes blowout protection increases safety compact, field reversible actuator the valdisk 150tm is a high performance rotary valve. It is engineered to deliver bubbletight shutoff, reliable control and throttling accuracy in a variety of standard and highcycle applications. Thats because extended service life, safe operation and environmental protection are at the core of every valve we manufacture. For vacuum services beyond this, please consult your flowserve sales representative. Flowserve butterfly valve valve mechanical engineering.
The tx3 is a highperformance triple offset butterfly valve capable of closing with zero leakage. Our products are manufactured under an iso 9001 quality assurance program that assures each valve. Our engineers work with customers to understand even the most challenging applications. The result a valve that requires no form of maintenance. For valves supplied with amaterial, chainwheel, the positive restraint option is recommended.
Task industrial surplus 3800 ne 68th street, suite a1 vancouver, wa 98661 360 6948275. Triple offset butterfly valve flowserve solutions to keep you flowing flowserve is one of the worlds leading providers of valves and valve automation to the process industries. Durco tx3 triple offset butterfly control valve flowserve. The flowserve valdisk bx control valve is a rugged and dependable butterfly style control valve. Gestra is a global leader in the design and production of valves and control systems for heat and process fluid control. Flowserve tx butterfly valves fcd fcentb001500 0310 tx butterfly valve. Bracket on 20 in 500 mm and 24 in 600 mm sizes only. The flowseal soft seat valve provides a bidirectional bubble. Audco butterfly valve is a wafer type valve with an integrally moulded elastomer body liner. Serck audco butterfly valves fcd srentb000602a4 0814.
Nominal 4 in 100 mm height to accommodate pipe insulation investment cast housing available in both wcb and cf8m easy installation. May 18, 2016 this post is intended to supplement flowserve limitorques ongoing efforts to provide information on the safe and proper use of electric valve actuators on industrial globe, gate, ball. Facetoface dimensions c meet, within specified tolerance, mss sp68 and api 609 requirements. Valdisk control valves flowserve pdf catalogs technical. High performance butterfly valves big max bx2001 flowserve.
The durco butterfly valve is designed for installation between. Flow control divisions policy is to use finished hex head and. Flowserve control valves control the movement of some of the worlds most hazardous and corrosive liquid chemicals via traditional synthesis and catalysis, as well as new age bio and cryogenic processing and reactor and separation technologies. Flowserve tx3 triple offset butterfly valve tx3 specifications flowserve solutions to keep you flowing flowserve is one of the worlds leading providers of valves and valve automation to the process industries. Designed to outperform loose liners, audco butterfly valve elastomer liner is moulded directly in the body bore and vulcanised insitu, making it last the entire life of the valve. The fully integrated offering includes a flowtop gs globe body assembly, a flowact pneumatic diaphragm actuator and a logix digital positioner with automatic calibration. They satisfy the most demanding requirements for reliable, lossfree operation, while of. Flowserve edward and anchordarling valves 1900 south saunders street, raleigh, north carolina 27603 18002256989 19198320525 fax 191983369 anchordarling butterfly valves 175 features and description of flowserve anchordarling butterfly valves 176 approximate weights by valve. Durco microfinish ball valve stem extensions are designed for the flanged, twopiece body.
We develop and manufacture different types of high performance ball valves, ballsector valves and butterfly valves. Flowserve is one of the worlds leading providers of valves and valve automation to the process industries. Over the years, flowserve has gained a worldwide reputation for the quality and integrity of its fluoropolymerlined products. Operating in 56 countries, the company produces engineered and industrial pumps, seals and valves as well as a range of related flow management services. They also comply to qualified body dimensions and fully formed head dimensions. Valtek valdisk control valves flowserve corporation has established industry leadership in the design and manufacture of its products. Face to face dimensions for all styles will meet the. Flowserve tx3 triple offset butterfly valve the tx3 is a high performance triple offset butterfly valve capable of closing with zero leakage. Thus, the corrosion resistance of the aluminumutilizing aluminumbronze to reduce maintenance and corrosion in nuclear plant service water valves by thomas beaulieu, pe flowserve. Durco butterfly valves are available in a wide a variety of body, disc and seat materials for the most demanding ap. Flowseal high performance butterfly valves are a standard in many industries including heating, ventilating and air conditioning, power generation, hydrocarbon processing, water and waste water treatment, and marine and commercial shipbuilding. Rotary control valves this bulletin covers the dn 25 through 600 nps 1 through 24 v150, v200 and v300 veeball control valves.
Naf is a leading supplier of advanced control units, actuators and valves for complete control and safe operation in the pulp and paper, chemical and petro chemical, oil and gas, power and steelworks. The valtek valdisk control valve from flowserve is a highperformance butterfly valve designed to improve uptime and minimize operating and ownership costs. C4 wafer the worcester wafer is a flangeless cryo genic valve that mounts between ansi class 150 or 300 flanges. Naf duball dl pocket valve technical bulletin pdf en naf control valves naf is a leading supplier of advanced control units, actuators and valves for complete control and safe operation in the pulp and. Durco g4 full area plug valves flowserve pdf catalogs. The three most common rotary valve designs used in the cpi are ball, plug and butterfly. The precision seat and seal are machined at an offset angle creating even seat loading around the entire seat ring and eliminating rubbing between the seat and seal during opening and throttling. The valtek flowtop general service gs valve is engineered to help refineries, petrochemical facilities and other operations balance valve performance and cost. Can be used in a wide variety of applications dn 450, 700. When properly selected, this flowserve product is designed to perform its intended function safely during its useful life. Bottom connection options are the same as standard valve except butt weld. It is available in carbon steel, cf8m, monel, hastelloy c and other alloys, ansi classes 150 and 300, sizes 2 through 30inch.
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