Petrosystem srl via gaspare spontini, 294 00043 ciampino roma italy tel. Pneumatic knife gate valve or hydraulic knife edge gate. Packing kits include the necessary packing to ensure a tight seal. The versatile range is available in wafer, lugged and flanged configurations. Stringy pulp would get stuck between the wedge and the seat of a normal gate valve and prevent flow shutoff. They are used as isolationonoff valves in the toughest corrosive, abrasive liquid, slurry or dry material applications. Gate edge is beveled for easier packing seal and longer packing life.
Series g knife gate valves can be fitted with a variety of actuators, including standard handwheel, bevel gear, pneumatic actuators, hydraulic actuators, electric actuators and chainwheel actuators. Cutting edge knife gate valve technology for diversified applications. Knife gate valve, 150 psi, large port, metal seat unidirectional with manual hand wheel 16 24 standard with bevel gear. Utilizing a sharp, beveled edge, a knife gate was ideally designed to cut through the stringy pulp encountered in the pulp and paper industries. Our valve is made utilizing quality carbon steel and covered with a clean to keep the surfacefrom rust.
This knife gate valve is suitable for liquids that contain a maximum of 5%. We can make these available in different finish size options including from 3 to 22 with possibility of offering other sizes also as demanded by the customers. With this type of useful attribute, the knife gate valve has become invaluable in applications involving slurry, viscous fluids and other systems where impingement is an issue. Mvs knife edge gate valves are avaibale in unidirectional and bidirectional body design in foll m. These valves were designed to work in some of the most corrosive, erosive and abrasive environments in the world. We designed it in response to the industrys need for valves that are able to isolate flow in demanding conditions requiring smaller facetoface flange dimensions. The gate of this valve was given a narrow edge at its. This valve is fabricated by making utilize premium quality materials and refined systems. This table reflects only the nearest metric equivalents. Other options include limit switches, solenoid valves and bonnets. Knife gate valves were originally designed for the pulp and paper industry. Provision for optional blade scrapers to clean gate faces below packing gland.
We have solution to sludges, slurries, powders, problem fluids that challenge todays pulp and paper, chemical, textile and sugar mills. The design of the body and seat assures nonclogging shutoff on suspended solids in industries such as. Knife edge gate valve our range of products include pneumatic knife edge gate valve, knife edge gate valve with manual operating, pneumatic operated knife edge gate valve with manual override, ss credling knife gate valve, knife edge gate valve pneumatic with manual operating and knife edge gate valve. Consult petrosystems knife edge gate valve brochure on directindustry. Flowrise knife edge gate valve is one of the specific design among industrial valves and generally unidirectional design with solid cast single wafer, full lugged, two lugs and flanged type body, renewable seat type, rugged. Pulp and paper power plants wastewater treatment plants chemical plants. Knife edge gate valve metal knife edge gate valves. Unidirectional wafer style knife gate valve for general industrial applications. When refitting gate, ensure bevelled edge of knife gate is upstream and away from seating face. Knife edge gate valve the design of body and seat assures nonclogging shut off on suspended solids in industries such as. A knife gate valve is a component that utilizes a blade to cut through clogging of heavy liquids.
Dezurik manufactures a wide variety of both cast and fabricated knife gate valves including the following styles. Keystone gate valves, figure 952 valve sales and valve. Flowage knife edge gate valve is one of the specific design among industrial valves and generally unidirectional design with solid cast single wafer, full lugged, two lugs and flanged type body, renewable seat type, rugged stainless steel gate around on both sides for lasting wear resistance, increased packing life and smooth operation. Keystone knife gate valves figure 952 dimensions inches bore downstream a rising spindle nonrising nom. Unidirectional bidirectional knife edge gate valve port. The gate of knife edge gate valve is made from ss 304, ss 316,ss 410 and we can do the special treatment for lincrease the life span. 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. Kgc stainless steel knife gate valves are dezuriks premiere cast knife gate valves. Unidirectional metal seated bidirectional resilient. We offer these valves in varied specifications in line with the diverse needs of the clients. Knife edge gate valves suppliers of broad extent of knife gate valveto our patrons. Release pressure from the valve and make sure it is closed. The ex model knife gate valve is a unidirectional wafer valve designed for general industrial service applications.
Knife egde gate valve the series 10 model knife gate is an unidirectional wafer valve designed for general industrial service applications. Full line of customer square and rectangular knife gates that can be fabricated in 34 weeks where others are 810 weeks or even more. Knife gate valves were designed with a sharp edge to cut through the pulp and seal. The hiton pneumatic knife gate valve is a unidirectional wafer knife edge gate valve used on industrial pipeline for onoff operation. This type of follower has a sharp area of contact with the cam. C s ci ss alloys monel hast alloys fabricated material construction. Kniflo control valves knife edge gate valve mascot valves. Whats the difference between a knife gate and a slide gate.
Knifegate valve maintenance and repair valve magazine. Kul urethane lined knife gate valves, in sizes 248, are bidirectional valves used in onoff applications handling abrasive slurries with less than 15% solids, dirty liquids and dry abrasive materials. Beveled knifestem connection locks the knife blade tight. Applications outside of their conditions require special design considerations. We are manufacturer, supplier, exporter of knife gate valves and our setup is situated in pune, maharashtra, india. Abo series 200 knife gate valves are unidirectional waferlug type knife gate valves ideal for installations handling liquids. Manualpneumaticelectrichydraulic operation as per requirement. Standard repacking kits are available from knife gate manufacturers and their distributors. Previously it was mostly use in service of powder, slurry, pulp and paper mill now it use in many more industrial applications. The structure of body and seat eliminates clogging shutoff for flow with fine particles. They are pressure rated to 150 or 250 psi cwp and are in available in a variety of urethane compounds. These highquality metalseated knife gate valves, with ground knife gates and lapped seating faces. This is the simplest among all of the followers and these kinds of followers are not in use in the case of fast application, because of its sharp edge.
This turbulence allows for the valve to flush itself, ensuring a tight seal. Krebs technequip knife gate valves delta pompen bv. Series g knife gate valve 2o 1 78o 6 12o 3 14o 11o o 8o 150 23. Manual pneumaticelectrichydraulic operation as per requirement. Knife edge gate valve is leading manuafactures, exporters and suppliers of knife edge gate valve in india and uae. Knife gate valve options 11 knife gate valve seating.
Please contact orbinox for information and availability of categories and zones. Stellite is added to the gates lower edge to protect it from abrasion. Optional extras include electric and pneumatic actuation. Knife gate valves, knife gate valve, manufacturer, india. When ordering packing kits, be sure to specify the valve model number, seat type and type of valve. Homeknife edge gate valves amtech makes high performance knife edge gate valves features with design suitable for specific media. Knife gate valves were originally designed for use in the pulp and paper industry. Knife edge gate valves for slurry lines, sludge and viscous media handling, pulp and paper stock lines, dry solid and powder handling, high temperature gas lines and many more. Rs 12,000 piece get latest price bidirectional knife edge gate valves offered are manufactured as per the msssp81 standards and are quality tested so as to match up with the end application demands of the customers. This knife edge gate valves were uniquely structured with a sharp edge to slice through the mash and seal. As our gate closes, and slurry velocity increases, the tapered edge of our gate redirects the slurry flow into the molded urethane gate seat area.
Knife edge gate valve flowrise brand solid cast knifeedge gate valve provides value and performance with many standard features, commodity knifeedge gate valve. Knife edge gate valve manufacturers suppliers exporters. The thickness andor material of the gate can be changed on request for higher pressure requirements. The gate of knife edge gate valve is made from ss 304, ss 316,ss 410 and we can do. A knife edge gate valves is a segment that uses a sharp edge to slice through stopping up of overwhelming fluids and gristly pulverize would stall out between the hold and the place of a gate valve and counteracts stream stop. Knife gate valves were developed for isolation of pulp in paper industry where water contains large amount of solids in form of fibrous pulp. Atex 1554 hsi sistag ag ped certificate sistag ag iqnet certificate sistag ag iso 9001 certificate sistag ag general documents. This valve is mainly used for viscous products as the gate has a sharp edge thanks to an external chamfer.
The design of the body and seat assures nonclogging shut off on suspended solids in industries such as. Mvs pneumatic knife edge gate valve body is onepiece solid, rugged and heavy duty casting including flanges. Available with integral metal or replaceable soft seat, the bray series 950 gate valve is easily automated for onoff applications. Environmentally friendly bidirectional bolted bonnet.
Knife gate valve options 11 knife gate valve seating technology and design details 12 actuators, seat maintenance, and engineering data. Microfinish knife edge gate valves have been designed and manufactured to give you long, excellent and trouble free service. Well cast industries is one of the leading manufacturer, exporter and service provider of various types of ball valve, knife edge gate valve, butterfly valve and much more. Bottom of the gate edge is machined to a bevel to cut through solids for a tighter seal in the closed position. Knife edge gate valve pneumatic knife edge gate valve. Pulp and paper power plants wastewater treatment plants. Some user also asks for slide gate valve in place of knife edge gate valve. Please note that all the drawings provided in this manual are typical views. Environmentally friendly bidirectional bolted bonnet and standard body styles. Send us your spec today and let us design a valve that will fit your needs.
We are a team of experts who can undertake any challenges and can provide consultancy for the most optimized solution. Stringy pulp would get stuck between the wedge and the seat of. Gate valves vs knife gate valves knife gate valve applications. The knife gate valve provides reliable shutoff for both dry and wet line fluids.
Pneumatic knife gate valve or hydraulic knife edge gate valve. Abo knife gate valves, thanks to their small size and light weight, are especially useful in facilities with limited space. The benefits of knife gates also include that they are easy to actuate and cheap to produce. Knife gate valve leader in the manufacturing of knife gate valves, tecofi has a comprehensive range able to respond to all needs and applications. With meticulous understanding of the relevant industry, we are presenting a wide array of knife edge gate valves that is widely known for its quality attributes like high durability, superb strength and rust proof nature. Jan 05, 2018 the valve sliding plate gate has knife edge, so it is called knife gate valve or knife edge gate valve which both are same. Knife gate slurry valve tgw our wafer knife gate valve is a spacesaving option for medium to heavy duty applications. This manual provides you with all the relevant information to install, operate and maintain the valve for long trouble free life. Compare a shearseal knife gate valve with any of its competitors. Flow age knife edge gate valve are designed for isolation, onoff and throttling. Air cylinder, hydraulic cylinder, manual handwheel. The manual knife edge gate valves are ideal for use in applications handling viscous media, dry power, slurries, and sludges, in mining, sewage, food, cement, brewing, pulp, and the.
Although not essential, valve gate can also be removed for inspection at this stage. Knife edge gate valve flowtech industries has carved strong position in the knife edge valves manufacturing market, because of superior quality and credibility. Abo series 200 knife gate valves are unidirectional waferlug type knife gate valves ideal for installations handling liquids containing suspended solids and waste water mining, chemical treatment, water treatment, etc. Knife gate valve leading manufacturer hiton special valve. The series 950 unidirectional knife gate valves feature a single piece, cast body design offers rugged performance in applications ranging from general purpose to severe media handling in an economical semilug body. Knife edge gate valve petrosystem pdf catalogs technical. Flanged end ull lugged, wafer flangeless, two lug, wafer flangeless, flange type, wafer size. Knife gate valve, wafer type nominal diameter options dn 501200 nominal pressure options pn 625 maximum working pressure 210 bar serie 02 02395. For optimum leakfree service, gate faces and edges must be smooth, and free of galling or burring.
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