Manualpneumaticelectrichydraulic 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 technology and design details 12 actuators, seat maintenance, and engineering data. Gate valvegate valve manufacturers, suppliers and exporters. Microfinish knife edge gate valves have been designed and manufactured to give you long, excellent and trouble free service. Pulp and paper power plants wastewater treatment plants. These valves were designed to work in some of the most corrosive, erosive and abrasive environments in the world. The main characters of this young adult, science fiction story are persephone sephy. If the fluid is very viscous a special type of gate valve known as a knife gate valve can be used.
Valve design testing manufacturing international standard download free. Knife edge gate valve metal knife edge gate valves. Knife edge gate valve flowrise brand solid cast knifeedge gate valve provides value and performance with many standard features, commodity knifeedge gate valve. The bray series 740 provides repeatable bidirectional shutoff in a rugged, single piece cast body. The design of the body and seat assures nonclogging shutoff on suspended solids in industries such as. Cmo valves is a company that designs, manufactures and markets standard, and specialised knife gate valves, penstocks, butterfly valves, dampers, and others. The vg model knife gate is a wafer valve designed for a wide range of industrial applications. It is atex approved, bidirectional with full and plane bore, and designed with ductile. 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 thickness andor material of the gate can be changed on request for higher pressure requirements. Knife egde gate valve the series 10 model knife gate is an unidirectional wafer valve designed for general industrial service applications. The first edition of the novel was published in august 7th 2003, and was written by malorie blackman. Please phone craig moore at 7166670714 or nick kochan at 3154534046.
Knife gate valveknife gate valve manufacturers, suppliers. Send us your spec today and let us design a valve that will fit your needs. Knife gate valves perform exactly as the name implies. Unidirectional bidirectional knife edge gate valve port. How to knife edge your throttle body butterfly valve. Manual override arrangement smooth but powerful mor. Featuring a replaceable steel reinforced elastomer seat for enhanced sealing, the bray series 740 gate valve is easily automated for onoff applications. Abo series 200 knife gate valves are unidirectional waferlug type knife gate valves ideal for installations handling liquids. Pneumatic gate valve pneumatic operated gate valve. Knife edge gate valve wika model hawa engineers ltd. Other options include limit switches, solenoid valves and bonnets. Avk 70210103 knife gate valve with nonrising stem and handwheel. Knife edge gate valve 3d cad model library grabcad.
Environmentally friendly bidirectional bolted bonnet. Diligent professionals manufacture offered valves in line with the international quality standards. Download valve catalogue, pdf drawing, ga drawing, cross sectional arrangement design drawing, 3d model drawing, valve strainer filter sight glass flow indicator operation and maintenance manual download from here free. Flanged end ull lugged, wafer flangeless, two lug, wafer flangeless, flange type, wafer size. Fnw figure 65b, stainless steel metal seated knife gate valve. If you cannot download the brochures linked below, or if you would like further information, you can receive product literature via postal mail. When ordering packing kits, be sure to specify the valve model number, seat type and type of valve. The 65b is designed to handle dense mixtures of stock and slurries with unidirectional shutoff. A knife gate valve is a component that utilizes a blade to cut through clogging of heavy liquids.
Bottom of the gate edge is machined to a bevel to cut through solids for a tighter seal in the closed position. Some user also asks for slide gate valve in place of knife edge gate valve. The hiton pneumatic knife gate valve is a unidirectional wafer knife edge gate valve used on industrial pipeline for onoff operation. Packing kits include the necessary packing to ensure a tight seal. Stringy pulp would get stuck between the wedge and the seat of a normal gate valve and prevent flow shutoff.
Knife edge gate valve in chennai, tamil nadu dealers. A class 300 manual isolation ksv knife gate valve handles course tailings at 350 psi at velocities of 14 ft. Pdf absract investigation on effect of partially closed is done. Get best price deals on knife edge gate valve in chennai, tamil nadu.
Knife edge gate valve manufacturers, suppliers in india. The doubleseated design provides bidirectional shut off. The shearing action of the knife gate cuts through solids and cleans the seat as it closes. Knife gate valve product image show product factory display. Cmo valves knife gate valves manufacturing the valve. Stringy pulp would impinge between the wedge and seat of a normal gate valve and prevent flow shutoff. 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. Cutting edge knife gate valve technology for diversified applications. Shashi menon, in transmission pipeline calculations and simulations manual, 2015. 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. The valve sliding plate gate has knife edge, so it is called knife gate valve or knife edge gate valve which both are same.
Kniflo control valves knife edge gate valve mascot. Ball valves multipurpose brass ball shutoff valves feature heavyduty, full port design. These types of valve were originally designed for the pulp and paper industry. Free download or read online knife edge pdf epub noughts and crosses series book. 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.
Knife edge gate valve knife gate valve for cement hopper. Amtech makes high performance knife edge gate valves features with design suitable for specific media. You want to knife edge only the side which is not closing off the air flow in the throttle body. Previously it was mostly use in service of powder, slurry, pulp and paper mill now it use in many more industrial applications. 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. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. This valve is fabricated by making utilize premium quality materials and refined systems. Standard repacking kits are available from knife gate manufacturers and their distributors. We have solution to sludges, slurries, powders, problem fluids that challenge todays pulp and paper, chemical, textile and sugar mills. Please contact orbinox for information and availability of categories and zones. The unidirectional beveled knife leading edge pushes aside or cuts through solids for positive seating and shutoff.
Release pressure from the valve and make sure it is closed. Unimac knife edge gate valves are designed for isolation, onoff and throttling services in paper and pulp industries, power plants, steel plants, cement plants, sugar industries, chemical and textile processing industries, mining, water and sewage plants to handle slurries, slag, plug, and fibrous materials, fly ash, powders, clean or corrosive gases. Sharp heavyduty knife edge at the bottom of gate cuts through solid sediments and ensures reliable shutoff. Pdf knife edge book noughts and crosses free download. The knife gate valves are offered in an extensive range of material where as its knife edged plate is made of from stainless steel plates of different grades irrespective of the body material show more. Knife edge gate valve pneumatic knife edge gate valve. Rigid, onepiece body severe service knife gate valve bodies in cast carbon steel, low temperature carbon steel, 316 stainless steel or 2205 duplex stainless steel meet demanding performance requirements. Knife gate valves were originally designed for the pulp and paper industry. Please note that all the drawings provided in this manual are typical views. The ex model knife gate valve is a unidirectional wafer valve designed for general industrial service applications.
Manual pneumaticelectrichydraulic operation as per requirement. We are a team of experts who can undertake any challenges and can provide consultancy for the most optimized solution. Please fill in your details below to view the brochure. These valves may have a shaped knife edge and a preferred flow direction. Knife gate valve leading manufacturer hiton special valve. Knife gate slurry valve tgw our wafer knife gate valve is a spacesaving option for medium to heavy duty applications.
We look forward to contacting you to resolve all your queries. Manual operation unidirectional resilient seated stainless steel knife gate. For nps 28 dn 50200 velan knife gate valves feature high precision. Atex 1554 hsi sistag ag ped certificate sistag ag iqnet certificate sistag ag iso 9001 certificate sistag ag general documents. Knife edge gate valves suppliers of broad extent of knife gate valveto our patrons. The design of the valve body and the two rubber sleeves makes the vg valve suited for use in handling abrasive slurries in industries such as. Knife edge gate valve manufacturers, knife gate valve. Our valve is made utilizing quality carbon steel and covered with a clean to keep the surfacefrom rust. Pdf numerical study of partially closed knife gate valve using. Being the foremost names in the industry, we are offering an extensive range of knife edge valves that is available in sizes from 2 to 32 and other allied specifications like dimensions and material grades in order to meet numerous requests of clients. Bray series 950 unidirectional knife gate valves feature a onepiece, cast body design.
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. Further automation with positioner can be given to operate the valve on to signal of 420 mamps. The book was published in multiple languages including, consists of 364 pages and is available in paperback format. Knifegate valve maintenance and repair valve magazine. This manual provides you with all the relevant information to install, operate and maintain the valve for long trouble free life. It is atex approved, bidirectional with full and plane bore, and designed with ductile iron body, stemgatebolts of stainless steel 316, and reinforced nbr sealing. While the valve is still in the throttle body, put an x on the valve sides where the valve is closing off the air flow so you dont up and grind the wrong side. C s ci ss alloys monel hast alloys fabricated material construction. Manufacturer of pneumatic gate valve pneumatic operated gate valve, pneumatic cylinder operated knife edge gate valve offered by aira electro pneumatics, kolkata, west bengal. The figure 65b is an all cast stainless steel body and yoke with investment cast packing follower. 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 valve manufacturer buy knife gate valve. The design of the body and seat assures nonclogging shut off on suspended solids in industries such as.
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