Keystone gate valves, figure 952 valve sales and valve. The information presented herein is a general guide to our products. These special elastomer slurry seats provides a drop tight seal. Jis gate valve 10k 20k 40k dn50dn600 jis b2073 b2083,jis. Keystone figure 952 knife gate valve 50 600mm features compact design.
Dimensions inches and weights series 80 ba severe duty knife gate valves disclaimer. Keystone knife gate valves figure pcs17 dimensions mm inches valve size dn nps bore a rising spindle mass kg lbs kv cv at. Kgc stainless steel knife gate valves are dezuriks premiere cast knife gate valves. Ksl slurry knife gate valves bidirectional valves with resilient sleeves used as isolationonoff valves in applications consisting of abrasive, high solids content, corrosive, wet or dry media. The valve has a moulded in seat and can be used in full vacuum service. Pratt knife gate and slide gate valves have been produced since 1995. Keystone figure f17 and f20 knife gate valves products.
Keystone knife gate valves figure 952 dimensions inches bore downstream a rising spindle nonrising nom. Keystone knifegate valves figure 952 dimensions mm bore downstream a rising spindle nonrising nom. Cv the volume of water in us gpm that will pass through a valve with a differential pressure of 1 psi at 60f. As a the leading european and a prominent international knife gate valve manufacture, orbinox offers a wide range of knife gate valves for a large variety of industrial and water related applications. Available in sizes 2 through 24 available in cast stainless steel, stainless steel lined.
The groove around the seat permits the gate to push particles aside and prevents clogging. Knife gate valve are named for its sharp, knifelike disc, which could be used for cutting medium. Process systems knife gate valves are available in ductle iron and stainless steel, including semi lugged or fully lugged body with an open shroud or bonnet. Knife gate valves angle valves lined valves isolation valves back. They are used as isolationonoff valves in the toughest corrosive, abrasive liquid, slurry or dry material applications. E f951 wafer style k f951 wafer style e1 f952 lugged style k1 f952 lugged style dimensions are nominal only. The bray series 740 provides repeatable bidirectional shutoff in a rugged, single piece cast body. We have both resilent and metal seated versions in sizes from dn 50 50 mm to dn 1200 1. Knife gate valve are named for its sharp, knife like disc, which could be used for cutting medium. Keystone electric actuators are available in a variety of voltages and speed ranges, including a variety of keystone positioners. A heavyduty, stainless steel gate passes through two cartridgereinforced rubber slurry seats. Integral cast in gate wedges minimize flow obstructions. Dn 750 and 900 nps 30 and 36 are with bevel gear operator.
The f222 lugged version is suitable for bidirectional endofline service at full. Standard knife gate valve design features 4 standard knife gate valve, tappi. Environmentally friendly bidirectional bolted bonnet. Keystone, isolationshutoffvalves, knife gate valves created date. The slide gate valve also selfcleans material from the seat on each stroke of the slide plate to prevent bridging or packing of material. The higher the cv, the greater the flow and the better the control characteristics. For over a decade, flosource has been the midwests leading quickturnaround distributor of valve, actuation, instrumentation and steam equipment. Features fabrication provides flexibility of design for todays process industries. Cut through your syrup line headaches with the new pcs17 knife gate valve. Knife ss 316 ss 317l dimensions and weights all stainless steel standard knife gate valves wafertype, metal seat. Lugged butterfly valve cast body, ss disc stem, epdm knife gate valves pentair keystone lugged f952 trim 180 all stainless, guard coated ptfe, fkm seat information required 1 12 size 2 2 2 12 3 size costeffective alternative to pentair f250 butterfly valve code bvh025 bvh038 note. Knife gate valves henry pratt company valve manufacturer. The legendary knife gate valve for tough slurries red valve slurry knife gate valves are designed for onoff service.
Stainless steel emerson keystone figure 952 knife gate valve id. Velan concentrates on one businessthe design, manufacture and marketing of steel valves in a broad range of types and sizes for high performance service in a. Keystone air actuators pneumatic include both double acting and spring return actuators, with or without manual overrides. Townley reserves the right to change the technical specifications. Knife gate valves figure 952 polyurethane, keystone. Built with heavy duty body and yoke to prevent bending or twisting under extreme loads. Reduced pressure in larger sizes from dn350600 and protected reinforced seat. Keystone, isolationshutoffvalves, knifegatevalves created date. Knife gate valve wafer knife gate valve, flange knife. Lug bolt pattern holes are tapped according to asme b16. Gate valves shutoff valves grainger industrial supply. Once a knife gates seals wear, they start to leak and must be replaced. Knife gate valves our standard knife gate valves are fitted with resilient seats, a metal seat knife gate valve option is available on request. Emerson keystone figure f17 and f20 knife gate valves.
Standard knife gate valve features2 standard knife gate valve, tappi. Knife gate valves figure 952, keystone, isolation valves vctds01437en author. Dimensions mm actuator number valve size description bore x stroke a e e1 c d f k k1 port size. Flosource valves, actuators, instrumentation and steam. Butterfly valves figure 221 and 222, keystone, isolation valves vctds035en author. These pushthrough style valves are for temperatures up to 300f and are available in two body styles. Keystone butterfly valves figure ar1ar2 general purpose valve. Jis gate valve,10k,20k,40k,b2073 b2083,jis gate valves,jis gate valves,jis 10k 20k 40k rising stem gate valve,jis gate valve manufacturers. Minimum facetoface or other dimensions available as desired. Stainless steel emerson keystone figure 952 knife gate valve. Larger sizes available designed to suit application up to and including nps 144. Keystone figure 738 knifegate valves pneumatic actuator note. Lugged style, unidirectional knife gate valves keywords.
Knife gate valves process systems knife gate valves are available in ductle iron and stainless steel, including semi lugged or fully lugged body with an open shroud or bonnet. C509 2 12 during the decade of the 1980s, the waterworks industry was introduced to the resilient seated gate valve, a design principle that is dominant in preference for use in distribution systems. Featuring a replaceable steel reinforced elastomer seat for enhanced sealing, the bray series 740 gate valve is easily automated for onoff applications. Contact flosource 1405 hancel parkway mooresville, in. Dezurik pec eccentric plug valves 472 1001800mm dezurik pef eccentric plug valves 336 75900mm dezurik ptw threeway plug valves 316 80400mm.
When the valve is open, the flow cleans the groove. The kennedy model ksrw resilient seated gate valve embodies all the latest valve technology for simplicity, durability, and superior performance. We make no warranties, expressed or implied, with respect to the accuracy or usefulness of the information contained. Keystone resilient seated butterfly valves figure 221 and 222. We handle every facet of the fabrication process from engineering to.
Integral cast in gate wedges minimise flow obstructions. See table 1 for tabulated cvs for the figure ar1ar2 butterfly valve. Keystone valves has a comprehensive range of valves to suit a wide range of industrial applications. Dezurik manufactures a wide variety of both cast and fabricated knife gate valves including the following styles. They are available in manual or cylinder operated versions complete with accessories such. With no compromise in materials or workmanship, kennedy model ksrw valves carry a 10 year limited warranty. General applications are for slurry and mining applications used in conjunction with a urethane or nihard deflection cone.
Kennedy valve company was at the forefront in this industry. These valve dimensions apply to f951 and f952 knife gate valves only. An economical bonded resilient seated butterfly valve for bidirectional and endofline service f221 wafer style valve f222 lugged style valve. Pratt knife gates pratt industrial, emporia, kansas. Keystone figure 951 knife gate valve 50 300mm features compact design. Avfis knife gate valves range in sizes from dn 50 50 mm to dn 1500 1. They produce gate, globe, check, ball, butterfly, knife gate, and engineered severe service valves and steam traps in sizes up to nps 64 dn 1600 and for services up to asme class 4500. Our standard knife gate valves are fitted with resilient seats, a metal seat knife gate valve option is available on request.
Contact flosource 1405 hancel parkway mooresville, in 46158. Knife gate valve wafer knife gate valve, flange knife gate. A knifegate valve is designed for onoff and isolation services handling liquids which are corrosive, abrasive and viscous as well as abrasive slurries, pulp stock and dry materials. Seat is outside the flow area resulting in higher flow coefficient with minimum pressure drop. Throttling characteristics are shown in the same manner with cvs at the various disc openings. Keystone valves can be combined with keystone air actuators and keystone electric actuators, positioners and accessories, to create complete flow control packages.
Knife gate valves archives avfi avfi valve solutions. Velan products incorporate many unique design features for low fugitive emissions, simple in. Our staff has many years of combined experience in building knife gate valves in particular. Its innovative knife gate design and selfcleaning wiper bar make the pcs17 resistant to the syrup buildup issues commonly found in butterfly valves. Keystone knife gates, figure pcs17 valve sales and valve. The slide gates hard polymer seals compensate for wear unlike the knife gate. Keystone figure pcs17 knife gate valves dimensions mm inches valve size dn nps bore a asme 150 b rising spindle c2 d e of g mass kg lbs kv. Standard and custom fabricated knife gates available in any weldable alloy and in many configurations. We specialize in custom knife gate valves from 2 to 96 and above, utilizing carbon steel to stainless steels and other weldable alloys. Knife gate valves exek et wafer knife gate valve knife gate valve acc. Special service fullport instrument knife gate valve size 3 tank side flange permits blind bolting from the vessel exterior.
Keystone figure 952 knife gate valve products keystone. Keystone, knife gate valves, resilient seated, slurry valves. Meets or exceeds the shutoff requirements of mss sp81 leakage specifications. Whats the difference between a knife gate and a slide gate. Certified for use in potable water applications, these valves feature nonrising stems that are ideal for use in areas with limited vertical space. Ptfe coated gate to provide a nonstick, low coefficient of friction to lower operating force. Valves are designed and built to your exact specifications. Keystone resilient seated butterfly valves figure 221 and 222 features bubble tight shutoff at full rated pressure in both directions. These highquality metalseated knife gate valves, with ground knife gates and lapped seating faces. Globe valve, gate valve, plug valve from mrc global. When the valve is in the open position, the full port eliminates flow. Environmentally friendly bidirectional bolted bonnet and standard body styles.
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