This provided a zero leakage valve in place of the allowable leakage of a double disc gate valve ddgv. At powell valves, we maintain a quality management system with strong emphasis on the continual improvement of quality, engineering, manufacturing, and. For our installation, operation and maintenance manual and the most current product information go to. Tyco butterfly valves, tyco butterfly valves suppliers and. Valve body material and related wall thickness is specified in awwa c50400, table 1. 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.
Milwaukee valve reserves the right to change design andor materials without notice. Tyco flow control reserves the right to change product designs and. Grinnell series 8000 butterfly valves control specialties. 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. Butterfly valve figure v11 valve dimensions notes 1 valve size shown is for 125mm, 1,000mm, 1,200mm. The standard longneck body provides full clearance for 2inches of insulation with ansi 150 pipe flanges. Butterfly valves provide bidirectional deadend service in commercial and industrial service. A wide variety of tyco butterfly valves options are available to you, such as butterfly, ball, and control. Notice the model bfv300bfv300c grooved end butterfly valves.
This data sheet is intended only as a guide to tfc products and services. 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. Tyco flow control tfc provides the information herein in good faith but makes no representation as to its comprehensiveness or accuracy. Wafer and lug style resilient seated butterfly valves with.
Lcc1 body in stainless steel 2 1 body astm a216 wcc astm a352 lcc astm a351 cf3m cf8m. A butterfly valve isolates or regulates the flow of fluid through piping systems. Page 1 model bfvn butterfly valve grooved end general technical description data the model bfvn grooved end but approvals terfly valves ref. 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. The information presented on this sheet is correct at time of publication. The charted seating and unseating torques are the sum of all friction and.
Throttling characteristics are shown in the same manner with cvs at the various disc openings. Rate of flow through a valve depends upon the pressure drop. The bfv300 has a reputation for quality in design, engineering, testing and performance. Beyond these points the characteristic deviates rapidly from the ideal and is not considered suitable for control purposes. Keystone butterfly valves figure ar1ar2 general purpose valve.
Pentair hygienic butterfly valves f250f251 pentair. The purpose is to eliminate hydraulic shock and water hammer in fire protection and other liquid systems. Pure performance the bfv300 combines unique new features into our best butterfly valve yet. The tyco bfv300 butterfly valve can be used as a single source for fire protection products. F990 620 cee4 cast iron 316 ss 316 ss teflonepdm acetal buna n f990 727 cee5 cast iron 316 ss 316 ss teflonbuna n acetal buna n f990 507 ceeu cast iron 316 ss 316 ss urethane acetal buna n f990 508 cueu cast iron urethanesteel 316 ss urethane acetal buna n f990 509 cweu cast iron ceramic ctd. General technical description data tyco fire products. Tfp1540 0818 resilientseated gate valves outside screw and yoke. Keystone air actuators pneumatic include both double acting and spring return actuators, with or without manual overrides. Wafer and lug style resilient seated butterfly valves with cartridge seat design. Grinnell series 8000 butterfly valves have onepiece bodies that are available in both wafer and full tapped lug designs. Stainless steel cf3m valve material selection is compliant with the requirements of nace mr103 iso 17945 and nace mr0175 iso 15156.
Its more compact size means greater flexibility for connection locations. Aug 04, 2016 the tyco bfv300 butterfly valve is an easier to install, more compact valve with unique features that help simplify installation. Bfv300 butterfly valve tapping boss locations save time with easy and fast connections to deluge valve compact design easier to handle, install and operate options include supervisory open version to isolate the alarm valve. Preassembled fire valves help save time during installation and maintenance and ship complete with couplings, pressure switches and gauges. Limited warranty for warranty terms and conditions, visit. Our comprehensive shutoff valve line features both manual and pneumatic drive options, including lockable handles and vertical actuators. For gear box to be used above ground, a hand wheel and visual posi on indicator can be provided. Refer to the vf series butterfly valve product bulletins to determine which size valves can utilize the piston actuators. Butterfly valve polymer seat specifications keywords. Copyrigh 2015 tyco fire products p al ight eserved. Chainwheel with 2 square nut is also available as an op on. If the butterfly valve is required in a foam system, refer to the foam concentrate manufacturer technical literature for information about foam compatibility and acceptable system equipment materials of construction, to verify the valve is compatible. Below is a listing of some of the keystone products carried by dultmeier sales.
General description technical data tyco fire products. Awwa c 504 butterfly valves vahntech international inc. They are used, for example, as system, sectional and pump water control valves. When mounted on any sloclose valve and wired, the switches signal movement of the valve disc from the full open position. G iron disc salient features design standard is 95 bs en 593 bs 5155. The tyco bfv300 butterfly valve is an easier to install, more compact valve with unique features that help simplify installation.
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. Pratt hp series high performance double offset bfv during its product development phase, the hp series waferlug butterfly valve was tested to ensure that it met our. The higher the c the greater the flow and the better the control characteristics. The most common method of presenting this information is by cv. V4 table of contents vg series threeway, stainless steel trim, npt end connections ball valves with springreturn electric actuators with.
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. Breakaway torque at 70f breakaway torque is the total of the torques resulting from bearing friction and discseat interference friction at a. The bfv300 butterfly valve has unique new features. G iron disc which is accurately guided between the two stems. Copyrigh 2015 tyco fire products lp l ight eserved. Throttling characteristics are shown in the same manner with c s at the various disc openings. Resilient seated butterfly valves nyab series bray. Torque data torque is the rotary effort required to operate a valve. Tyco butterfly valve f221f222 tyco butterfly valve f611f612 tyco butterfly valve far1far2 tyco butterfly valve f990f991f992.
Butterfly valves are the workhorse in a hydronic system needed to isolate flow with bubbletight shutoff. Emersons keystone offer a complete range of butterfly valves from general purpose through to heavy duty and high performance models. This turning force in a butterfly valve is determined by three factors the friction of the disc and seat due to. Bfv300 butterfly valve tapping boss locations save time with easy and fast connections to deluge valve compact design easier to handle, install and operate options include supervisory open version to isolate the alarm valve and supervisory closed version for bypass system fully approved globally for greater assurance. To make your selection easier, nibco offers specification and submittal assistance. Ordering procedure grooved end butterfly valves specify. Hp series high performance double offset butterfly valve. Limited warranty for warranty terms and conditions, visit ordering procedure grooved end butterfly valves specify. Ordering procedure wafer style butterfly valves specify. How to specify rx butterfly valves rx size type end drilling body disc shaft seat operator example. Pentair hygienic butterfly valves f250f251 formerly sold under the brand keystone are used in all segments of hygienic applications. The tyco model bfvn wafer style butterfly valves is designed for use in fire protection systems but they are also used as.
Our comprehensive shutoff valve line features both manual and pneumatic drive options, including lockable handles and. General application ideally suited for many industrial applications such as food and beverage, pulp and paper, chemical. The higher the cv, the greater the flow and the better the control characteristics. Integrally moulded rubber lining epdm nitrile neoprene viton silicon as per. While they can be used with liquids, gases, and even semisolids, butterfly valves for fire protection serve as control valves that turn on or shut off the flow of water to the pipes serving fire sprinkler or standpipe systems.
Audco butterfly valves is a wafer type valve with an integrallymolded elastomer body liner. Butterfly valve polymer seat specifications author. The tyco model bfv250 wafer style 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. Awwa c 504 design based travelling nut gear operator can be mounted on all valves sizes both for above and underground service. Resilient seated flange type butterfly valves keystone. See table 1 for tabulated cvs for the figure ar1ar2 butterfly valve. 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. Resilient seated flange type butterfly valves keystone size.
Limited warranty for warranty terms and conditions, visit ordering procedure wafer style butterfly valves specify. Solid seal rings in uns s17400 174 ph or uns s20910 nitronic 50 are supplied depending. You also get the assurance of the nibco warranty, along with superior customer service expertise. Specifically designed for automated applications on chilled water, hot water and condenser water, all ny and ab series automated butterfly valves are 100% factory tested for. For product details and to order, view our keystone valve product catalog. Keystone emerson us keystone valves keystonevalves. Keystone valves has a comprehensive range of valves to suit a wide range of industrial applications. Tyco flow control reserves the right to change product designs and specifications without notice. Triple offset butterfly valves portfolio of engineered service solutions and aftermarket support wafer lugged connection flanged connection buttweld connection wafer connection flexibility of design generally, the valve body is rated at full line working pressure, although trims can be down rated when circumstances dictate.
Also included in the trim is the tyco next generation bfv300 butterfly valve, featuring a unique tapping boss for a direct connection to the prime line. At powell valves, we maintain a quality management system with strong emphasis on the continual improvement of quality, engineering, manufacturing, and business related processes. The cvis the valve coefficient of flow and represents. 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. Materials are exclusively selected by factory depending on valve size. A heavy duty industrial resilient seated butterfly valve features wafer and lugged body design with facetoface dimension, according to en 558 series 20 and api 609. The tyco bfv300 is more compact meaning greater flexibility for connection locations. With the current nearly universal use of the resilient seat gate valve rsgv, zero leakage for 10 and smaller applications is now economically achieved with this valve. 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. Keystone electric actuators are available in a variety of voltages and speed ranges, including a variety of keystone positioners. Flowseal high performance butterfly valves are available in sizes from 2 48 in. Dultmeier sales also offers a complete line of keystone butterfly valve accessories, keystone valve repair and replacement parts. Designed to comply with msssp67 and api 609 may be shell tested to spec on request. Butterfly valves are generally used for larger size distribution or transmission applications starting at.
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