Msc industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today. Our goal is to exceed industry requirements and customer expectations. They provide moderate flow control and therefore can be used for both onoff and modulating service. Wafer, notched, and lugtype body styles meet requirements for new. Butterfly valves provide bidirectional deadend service in commercial and industrial service. Center line resilient seated butterfly valves aiv inc.
Gate valves are available with a number of wedge configurations solid, flexible and split to best meet the specific service conditions. The tyco model bfvn wafer style butterfly valves are indicating type valves where a visual indication is required as to whether the valve is open or closed. Tfp1540 0818 resilientseated gate valves outside screw and yoke. Control, regulate and isolate your process with certainty using highly reliable technologies. Nibco ld20003 series ductile iron butterfly valve with epdm liner and aluminum bronze disc, leverlock handle, lug, 4.
Butterfly valves din standard on this page youll find a sortable list of the products we supply in this category and standard. Easy online ordering and nextday delivery available with 247 expert product support. General description technical data tyco fire products. Globe, solenoid, butterfly, check and relief valves work. One advantage of a butterfly valve is that it can be used for throttling that is, to regulate rate. Preferred side pressure entering the valve on the shaft side of the shut disc zero seat leakage at the low pressure and high pressure test. Butterfly valve figure v11 valve dimensions notes 1 valve size shown is for 125mm, 1,000mm, 1,200mm. Fmc technologies is putting that experience to work for you in more ways than ever before meeting your changing needs with dependable weco butterfly valves, operators, and actuators.
The type55 butterfly valve features an epoxy powder coated ductile cast. The company offers a portfolio of valves, actuators and controls in oil and gas, power and building and construction. Type55 manual butterfly valve plastic valves asahiamerica. The intermediate flange variant offers simple plant extension even during operation while the butterfly valve safely shuts off the process from the atmosphere. Brays ny and ab series commercial resilient seated butterfly valve set the design standard for quality, reliability and long life in a wide variety of hvac applications. Shop a large range of 3 inch iron butterfly valve at msc industrial supply. The tyco bfv300 butterfly valve can be used as a single source for fire protection products. Emersons keystone offer a complete range of butterfly valves from general purpose through to heavy duty and high performance models.
Resilient seated flange type butterfly valves keystone. These industrial solutions combine the extensive array of heat exchangers for evaporation, pasteurization and uht, pumps rotary, centrifugal, inducer, etc. Waterhammer results in excessive stresses in the valve and will cause severe damage. Weco butterfly valves offer the ultimate in dependable, economical flow control. Available in classes 150, 300 and 600 and in sizes 2 to 48 depending on pressure class. We are committed to offering products that meet a wide range of applications and requirements. Breakaway torque at 70f breakaway torque is the total of the torques resulting from bearing friction and discseat interference friction at a. Lcc1 body in stainless steel 2 1 body astm a216 wcc astm a352 lcc astm a351 cf3m cf8m. Throttling characteristics are shown in the same manner with cvs at the various disc openings. Fmc butterfly valves have been solving fluid control problems in oilfield and general industrial applications for over 6 decades.
Andronaco industries offers butterfly valves in a variety of composite materials and ductile iron, including the worlds largest butterfly valves at 42 inches. For pressure ratings from 176 psi up to 285 psi, consult factory. Jkdgd381x grooved butterfly valve with tamper switch series nojkdgd381x 212 checked by. C ftf iso 5752 series 20 table 5 wafer style nf e 29305 series 20 mss sp 67 api. Dezurik bhp butterfly valves combine extreme service capabilities with features which have been timetested for over 30 years. Tyco produces a variety of grooved, wafer or lug style butterfly valves. Specifying and the technical evaluation of butterfly valves. Rotate the disc 90 degrees, and the movement of water into system piping stops. Select the links to visit the detailed specification page. See table 1 for tabulated cvs for the figure ar1ar2 butterfly valve.
General technical description data tyco fire products. Closing a valve too fast may result in waterhammer in the upstream part of the pipeline. Available in 2 to 24inch sizes 60 610 mm with cv ranging from 144 to 33,154. Bidirectional bubbletight sealing, with no leakage under pressure. Manual plastic butterfly valves type55 butterfly valve 2 10 type55 butterfly valves are quarter turn plastic valves with equal percentage type flow characteristics. Ease of opening or closing means that butterfly valves can employ less expensive operators. For closing bins, hoppers and silos containing powders or granular materials, vfs butterfly valves are among the most widely used equipment worldwide. Butterfly valve ductile iron, 250 psi, stainless steel disc, wd3022 the nibco wafer type butterfly valve provides bubbletight shutoff at 250 psi and is recommended for quick installation and removal from piping. Waterhammer should be avoided in all circumstances. The bfv300 butterfly valve has unique new features. Quarterturn actuation, small footprint and the shortest possible gas path make manual butterfly valves the preferred choice for many applications.
The bfv300 combines unique new features into our best butterfly valve yet. Butterfly valves have flow characteristics three times better than globe valves and approximately 75% of an equivalent size gate valve. Wafer and lug style resilient seated butterfly valves with. Butterfly valve paraseal range, keystone, isolation valves emerson. Ptfe, rtfe, 316 ss, inconel, fire safe, mtfe bearing material.
The tyco models bfv300 and bfv300c grooved end butterfly valves are indicating type valves designed for use in fire protection systems where a visual indication of open or closed valve condition is required. The combination of these two leading businesses will allow us to better support and help customers select the right product and maintain it for the. Neles bo series butterfly valve for recovery of oxygen in vacuum pressure swing adsorption vpsa plants. This thin disc can stay in the waters path at all times. Keystone butterfly valve paraseal range 240 inch wafer imperial notes 1. Fisher a11 highperformance butterfly valve cl9002500 emerson. The dv5a deluge valve has a higher pressure rating of up to 300 psi and lower pressure drop, allowing water to travel further at specified system pressure. Specify size, product name, part name, material and flange accommodation when ordering spare parts. Dezurik high performance butterfly valves bhp dezurik. Oct 17, 2000 a butterfly valve used when the flow direction of fluid is oriented from the shaft2 side of the valve disk 3 toward the flat side leftward on the drawing. A butterfly valve for fire protection starts, stops, or throttles the flow of water through the rotation of an internal disc. These valves are rated for a maximum working pressure of 300 psi 20 bar and provide a visual indication as to whether the valve is open or closed.
A butterfly valve is generally 40% the cost of an iron gate. Browse press butterfly valves in the nibco catalog including pfd2000 press butterfly valve ductile iron, lug type, 200 psi,pfd3022 butterfly valve ductile iron, press x press female ends, 250 psi. Ductile iron conforming to astm a536, grade 654512 4. Onepiece, thin profile, disc stem provides minimum obstruction to flow, resulting in highest cv, lowest pressure. Keystone air actuators pneumatic include both double acting and spring return actuators, with or without manual overrides. Its more compact size means greater flexibility for connection locations. When the disc is turned parallel to the flow, water can pass through freely. This site uses cookies to offer you a better browsing experience. Flowseal high performance butterfly valves aiv inc. Nibco ld20003 series ductile iron butterfly valve with epdm. Keystone winn hiseal high performance butterfly valve dimensions valve outline asme 150 nps dn a b d h e p r valve outline asme 300 nps dn a b d h e p r p no. Ul fm grooved and wafer butterfly valve installation instructions. Keystone electric actuators are available in a variety of voltages and speed ranges, including a variety of keystone positioners.
A split body thin disc valve for high flow and modulating servicefigure 990 wafer body designfigure 920 lugged body design. Jci begins operations today following the successful completion of its merger with tyco, marking a historic turning point for both companies by uniting johnson controls, the number one provider of building efficiency solutions with tyco. Butterfly valves bfv are commonly used in water transmission and distribution for sizes 12 and larger. For actuator sizing, crane recommends that these values be multiplied by 1. With a tradition of more than 70 years, keystone built its reputation on providing industrial process butterfly valves known for their reliability, long service life, and reduced operating costs. Apr 04, 2017 our family of butterfly valves are versatile and economical. Wd3022 butterfly valve ductile iron, 250 psi, stainless. Apv offers highly effective turnkey automation and process engineering solutions. By continuing to navigate through this site or by clicking accept, you consent to the use of cookies on your device as described in our privacy notice. Hp series high performance double offset butterfly valve. They are versatility superior in versatility as compared to a gate or globe valve. Lavastica international can supply various tyco butterfly valves worldwide, within a short period of time. As one of the most durable resilientseated butterfly valves in the. Keystone valves has a comprehensive range of valves to suit a wide range of industrial applications.
These fieldproven valves are available from stock in 2 through 24inch sizes and can handle working pressures up to 175 psi. Vfs butterfly valves can be fitted beneath hoppers, bins, silos or other type conveyors, or material interception in pneumatc conveying. Butterfly valve installation guidelines nibco butterfly valves are bidirectional and may be installed with flow in either direction. Limited warranty for warranty terms and conditions, visit. Sure seal valves will exceed your application expectations and, like all nibco products, guarantee superior quality, performance, and service. They are used, for example, as system, sectional and pump water control valves. At powell valves, we maintain a quality management system with strong emphasis on the continual improvement of quality. Keystone butterfly valves figure ar1ar2 general purpose valve. Sharpe sv017l26422180 ductile iron lug butterfly valve bunan seat, gear operator, 18. The tyco models bfv300 normally open and bfv300c normally closed grooved end butterfly valves are indicating type valves designed for use in fire protection systems where a visual indication is required as to whether the valve is open or closed. The main difference between the two valves is that the butterfly valve uses a flat, round, metal disk called a butterfly to regulate flow, whereas the analogous component within the ball valve is a spherical disk appropriately known as a ball. Resilient seated butterfly valves are bubble tight by design.
Rated to 1600kpa from 50mm up to 600mm and kpa from 700mm up to 1200mm. The tyco bfv300 is more compact meaning greater flexibility for connection locations. Due to differential pressure across the valve disc, butterfly valves have the tendency to be closed by the flow. Butterfly valves nibco butterfly valves gruvlok butterfly. Copyrigh 2015 tyco fire products lp l ight eserved. Keystone figure 990920 butterfly valve emerson electric. The bfv300 has a reputation for quality in design, engineering, testing and performance. Abf double flanged butterfly valves dn50dn2000 features designed and manufactured to as4795. Ordering procedure grooved end butterfly valves specify. Hot and cold domestic water, hvac, condenser and chilled water, fire protection sprinkler systems, compressed air and vacuum services. This dynamic seal, patented by flowseal, is totally unique among high performance butterfly valves. As a result of the unique geometry of neldisc, the. Wcb a216 carbon steel, cf8m a351 stainless steel disc.
Butterfly valves can be used for onoff service and throttlingbalancing. This turning force in a butterfly valve is determined by three factors the friction of the disc and seat due to interference for sealing, bearing friction, and fluid dynamic torque. Sanco butterfly valves normally are handwheel operated, but are also available with gearing, electric motor actuators, or cylinder pneumatic or hydraulic actuators for remote operation. You can sort on specification by clicking on the columnheaders. Its smarter, simpler design means more efficient installation, easier operation and longterm performance.
Ductile iron butterfly valves for use in commercial and industrial process applications. Keystone butterfly valve paraseal range emerson electric. Pentair and tyco international finalized their merger. A splined shaft can combine with a variety of springanddiaphragm or pneumatic piston actuators. Metsos jamesbury series 800 highperformance butterfly valves combine unique offcenter disc, proprietary seat design and xtreme sealing technology. Oilfield, marine resilient seated butterfly valves series 7273 ptfe seated butterfly valves series 7475 metal seated butterfly valves series 7677 high performance butterfly valves series 78 torque seated triple offset butterfly valves series 79 industrial flanged butterfly valves series 8485 commercial resilient seated butterfly valves. Resilient seated butterfly valves nyab series bray.
The tyco model bfvn wafer style butterfly valves is designed for use in fire protection systems but they are also used as system, sectional, and pump water control valves. Tyco butterfly valves are used for applications across diverse markets. Gates and globes require multiple turns to open and close. Each valve exhibits the seat leakage performance as follows. With close to equal percentage characteristics and superior tightness neldisc butter. To make your selection easier, nibco offers specification and submittal assistance. Q is the disc chordal dimension at face of valve for disc clearance into pipe. The higher the cv, the greater the flow and the better the control characteristics. Installation and maintenance guidelines for nibco butterfly.
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