The mosser types at and ct butterfly valves are suited for pressure differentials from 175 psi to 25 psi, and temperature ratings up to 350f with materials of cast iron body, carbon steel. With 46 years of solving abrasive wear problems, townley engineers the best product for your application. Trusted throughout chemical, petrochemical and many other industries leaders in sealing integrity 3 garlock butterfly valves for corrosive and abrasive media the economic advantages of reduced maintenance, smooth operation and. Valves are designed for installation between asme b16. Butterfly valve type 57l lug style pdcpd 6 7 installation procedure when suspending and supporting a valve, take care and do not stand under a suspended valve. The homestead and mosser valve divisions of olson technologies have a history. Butterfly valves are mechanical devices used to control fluid flow through pipe. The butterfly valve actuator of choice for shutoff service in water systems. Carbon steel body stainless steel disc and stem iso 5211 actuation mounting. Mosser s ultralarge diameter butterfly valves have been in continuous service in over 1,000 specific locations throughout the world in water and wastewater treatment facilities, and nuclear and fossil fuel power plants. The manufacturer shall have produced awwa butterfly valves for a minimum of five years.
Townley has expertise in complex castings and metal fabrication as well a broad elastomer material base. The homestead and mosser valve divisions of olson technologies have a history spanning more than 150 years. Mossers ultralarge diameter butterfly valves have been in continuous service in over 1,000 specific locations throughout the world in water and wastewater. Mosser is one of ohios oldest and most successful contractors. Today, more than 140 years after its beginning, mosser is recognized as one of the worlds leading producers of large diameter butterfly valves. Bray controls manufacturer of resilient seated butterfly valves, double offset high performance butterfly valves, electric and.
The animation shows an example of how a butterfly valve works. Knife gate and butterfly valve solutions townley slurry. Valve shafts shall have a minimum diameter extending through the valve bearings and into the valve disc as specified in awwa c504. With its breadth of products and services, unequaled global presence and advanced process control expertise, masoneilan is uniquely positioned to be the leading provider of control valve solutions. Butterfly valves are particularly suitable for clean and slightly contaminated, inert and corrosive media as well as low cycle duties. Large scale butterfly valve townley provides a wide variety of valves to the mining industry and power plants. This valve is not designed to handle impacts of any kind. The control valve handbook is both a textbook and a reference on the strongest link in the control loop. Mosser and sons was incorporated under the laws of pennsylvania in 1862 and started manufacturing iron tires and axels for wagons and carriages. Jacobs and associates is a leading manufacturer and distributor of industrial instrumentation and controls serving all major industrial markets including power generation, chemical, pulp and paper, oil and natural gas production, water and nuclear. Never complete the welding process after tacking with the valve between pipe. A 90 rotation of the handle provides a complete closure or opening of the valve.
We completely remanufacture your oem valve to betterthannew quality using upgraded materials and methods at townley. Before performing any service work on the valve, actuator or mounting kit, follow the. Homestead valve series 120 eccentric plug valves 2 72 back materials of construction how to specify homestead eccentric plug valves valve dimensions 2 12 14 20 24 72 100 years of quality is built into every homestead eccentric plug valve for over 100 years homestead has been build. Information concerning our 820 line of awwa butterfly valve will be available online soon, if you need immediate assistance or information please contact scott warmkessel. For well over a century masoneilan has been synonymous with innovation, leading technology and responsiveness to market needs. Customer service, response time, and deliveries are excellent. This allows for direct mounting of manual and automated actuators without the need of additional pieces or adapters, providing a more compact and rigid. Mosser s ultralarge diameter butterfly valves have been in continuous service in over 1,000 specific locations throughout the world in water and wastewater treatment facilities, and. Our comprehensive valve line features both manual and pneumatic actuator options. Bearings generously sized, stainless steel backed, teflon bearings provided on operator and thrust ends are selflubricated, providing low friction.
Americanbfv butterfly valve butterfly valves manufacturers. Valve shafts shall be astm a564 type 630 stainless steel. Butterfly valves type 56, 75, 56d, 75d 3 3 general instructions for transportation, unpacking and storage when suspending and supporting a valve, take care and do not stand under a suspended valve. Navy ships to wastewater treatment plants in china and korea, mosser designs and builds all types of valves to fit virtually any application. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as being lighter in weight, meaning. Butterfly valve typical view figure 1 kirloskar butterfly valves generally c onform to bs 5155 bsen 593 is 95 awwa c504 standards for dimensions, materials of construction and constructional features, as per the need of the application. Bray commercial manufacturer of hvac and control butterfly valves, ball valves, globe valves, electric and delta damper actuators and accessories. By 1875, mosser was producing equipment for use in making chemical products. The mosser series 830 are a rugged heavy duty design with large diameters. Concentric rubber lined butterfly valve 2 piece split body ptfe lined butterfly valve double eccentric high performance butterfly valve triple eccentric high performance butterfly valve dual plate check valve engineering data 04 12 14 17 20 22 valve configurations scale drawing to actual size application this catalog remains the property of ms. A butterfly valve is a valve which can be used for isolating or regulating flow. For example, butterfly valves are used in waterworks, sewage treatment plants and for inventorystocking applications.
The ebv butterfly valve series is subdivided into two categories. This book includes extensive and proven knowledge from leading experts in the process control field including contributions from the isa and the crane company. The valmatic americanbfv butterfly valve shut off valve is designed to provide long life and trouble free performance. Our awardwinning staff of trained professionals have extensive water treatment and wastewater treatment experience and can provided a wide array of information specific to each valve applications to assist you in choosing the best valve for your application. The masoneilan type 8788 actuator is used in a wide range of globe control valve applications. Part name material 1 body ductile iron astm a536 2 shaft 416 stainless steel astm a276 3 disc 316 stainless steel astm a351 cf8m 4 seat epdm bunan viton 5 lower bushing ptfe 6 middle bushing ptfe 7 upper bushing ptfe 8 oring nbr 9 retainer steel astm a283 10 retainer bolts steel astm a283 11. Proudly serving satisfied customers for over 50 years customer service is the best in the industry. Garlock does not offer rubber or metal valves, so our main focus will be on plasticlined valves. Proper alignment of any butterfly valve between flanges is critical to good performance of the valve. Performance in engineering, performance in manufacturing, performance in inventory control, performance in sales have all added up to a highly reliable total valve company. The butterfly valve is designed for easy maintenance. This fourth edition presents vital information on control valve performance and the latest technologies. Hv040e12 butterfly valve type 57l lug style pdcpd contents 1 be sureto read the following warranty clauses of our product 1 2 general operating instructions 2 3 general instructions for transportation, unpacking and storage 3. Mosser s ultralarge diameter butterfly valves have been in continuous service in over 1,000 specific locations throughout the world in water and wastewater treatment.
Cast iron spring return butterfly valve with 304 stainless steel disc. They are composed of a butterffly valve body and a manual. The control valve handbook has been a primary reference since its first printing in 1965. The valve employs a center mounted circular flap that swings into, and out of, the flowstream. The americanbfv line is designed to provide long life, low headloss and troublefree performance. Valve sizes 212 through 24 flanged ends connections per asmeansi b16. Townley slurry handling valves knife gate and butterfly. Sudmo hygienic butterfly valves k 580 k 660 k 680 are used in all segments of the process industry.
Profile or line, constraint, shaft, thread, pad,pocket, and hole. Butterfly valves manual, double acting, spring return. Key specifications include port connection, valve size, and the materials that make up the valve body, its. 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. We at homestead valve have been designing dependable products for over 120 years and in that time weve learned to value performance above all else. This causes severe seat damage due to heat transfer.
Trusted throughout chemical, petrochemical and many other industries leaders in sealing integrity 3 garlock butterfly valves for corrosive and abrasive media the economic advantages of reduced maintenance, smooth operation and exceptional service life are proven over and over again. Valve bodies are cast high quality steel, with standard availability in astma216 wcb cs and astm a351 cf8m ss. A butterfly valve is a quarterturn rotational motion valve, that is used to stop, regulate, and start flow. These butterfly valves are quarter turn, resilient seated type. Facetoface dimensions c meet, within specified tolerance, mss sp68 and api 609 requirements. Style 1450 butterfly valve 30 54 the class 150b 36 valve is featured in this cutaway. Both types of valves are available with manual or pneumatic actuators, and. Rubber seated butterfly valve, sizes 3 through 20 inches general butterfly valves shall be manufactured in accordance with the latest revision of awwa c504, class 150b and conform to ansinsf 61 and ansi nsf 372.
Our resource library offers product specific brochures, manuals, specifications, and drawings for all of our valve series. Resilient seated butterfly valves have been designed to be suitable for all types of flanges asme, din, jis and other international flange standards, whether flatfaced, raised face, slipon, weldneck, etc. Steam jacketed valves products view steam jacketed valves products. Large butterfly valves are usually equipped with a socalled gearbox, where the handwheel by gears is. Pentair hygienic butterfly vavles k 580 k 660 k 680. Butterfly valves remanufacture we can rebuild your existing worn valve to likenew condition with a new valve warranty for a variety of oem styles including keystone, media, dezurik, henry pratt, mosser, bif, rodney hunt and allis chalmers. The most common method of presenting this information is by c. Butterfly valves, metal and resilient seated, lug and wafer style, awwa, automation packages. Mosser 1110l 25aw 5 in manual steel wafer butterfly valve d531702 product details. Manual ss butterfly valves kf flanged fit rough, bypass, and forelines that require high conductance, low profile, rapid opening, and throttling action. Operation is similar to that of a ball valve, which allows for quick shut off. This product can expose you to chemicals including lead, which. Homesteadmosser valve is a manufacturer of industrial valves for water.
Instead of using a large ball as the closing mechanism, a butterfly valve can use a disk which enables quick shutoff and drastically reduces the overall footprint of the valve. Pressure up to 16 bar depending upon size actuation lever or gear box. The manufacturer shall have produced awwa butterfly valves. Find butterfly valves on globalspec by specifications. The butterfly valve boasts a long life span and has few faults. Unit process represents multiple valve manufacturing companies. Are you getting the best value for your purchasing dollar on your process or hvac controls, gauges and valves.
They are normally used as throttling valves to control flow. The valmatic americanbfv butterfly valve is the valve of choice for shutoff service in water systems. Flowseal high performance butterfly valves aiv inc. Less expensive valves for nondemanding, nonabrasive, lower temperature applications. With an isolating valve part of a piping system can be isolated, thus preventing. High performance butterfly valve with composition seal 4. Cast iron manual butterfly valve with 316 stainless steel disc. High performance valve meets the requirements of msssp68 for double offset design.
Mosser construction management general contractor ohio. Product offerings include eccentric plug, butterfly, lubricated plug and asphalt plug. Each valve shaft shall be of a onepiece design for valves 12 and smaller and a twopiece design for valves 14 and larger. Weve worked hard to establish quality partnerships in various construction industry disciplines, knowing that working together sets owners up with the best chances of success. Keystone butterfly valves figure ariar2 234 589 1 045 2385 5085 7900 10800 15000 18400 25900 42500 65000 262 647 580 2892 4593 1 0000 1 3000 1 8000 22000 30000 47000 70000 general purpose valve valve sizing rate of flow through a valve depends upon the pressure drop. Homestead valve series 120 eccentric plug valves 2 72 back materials of construction how to specify homestead eccentric plug valves valve dimensions 2 12 14 20 24 72 100 years of quality is built into every homestead eccentric plug valve for. Hygienic butterfly valves are cost effective in comparison to other valve designs e. Butterfly valves introduction quarter turn rotational motion. Townley has created a unique line of slurry valves specifically designed to provide excellent. Be sure to conduct a safety check on all hand and power tools to be used before beginning work. To use the system to its full life span, you should install it correctly according to the manual and maintain it according to the prescribed procedures while using it. Townley slurry handling valves knife gate and butterfly valve. The mosser series 810 has been replaced with our new series 820 line of awwa butterfly valves. The seat in a resilient seated butterfly valve has molded orings on its flange face.
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