Hiton is a leading manufacturer of high performance knife-gate-valve contact us for a sample email: [email protected] The knife gate valve is a uni-directional wafer valve for general industrial application the nominal widths available range from dn50 to dn1200 with flange connections complying with en 1092-2 pn10 or alternatively, ansi b165. Knife-gate valves generally operate in difficult conditions which could involve suspended solids/materials that collect in the bottom of the valve or in the chest area for these applications, where entrapped media causes. The parallel gate valves use a flat gate between two parallel seats, and a popular type is the knife gate valve designed with a sharp edge on the bottom of the gate the wedge-shaped gate valves use two inclined seats and a slightly mismatched inclined gate. Series 906 knife gate valve for hdpe pipe intended for use on fluid lines containing solids, slurry, and/or abrasive media designed with stainless steel retaining rings for plain end hdpe pipe (sdr 7 - 21.
Dezurik kgn-msu metal seated cast stainless steel knife gate valves technical specifications bulletin 2900-1b november 2016. Clarkson slurry knife gate valves kgd 1 general information 1 the kgd is a packingless, slurry knife gate valve all the sealing is accomplished by the elastomeric sleeves in the valve housing. Bore liner: flow bore of the valves are sometimes protected from the flow by using bore liners made of polyurethane the unidirectional knife gate valve is offered with a v-orifice port instead of the usual round portv a lv e t e c h n o l o g y gate in the opennet 4.
Our knife gate valves provides a low pressure drop across the valve and is better suited to handle slurries, solids, and other fluid/solid mixtures than average plug valves, butterfly valves, or ball valves. Davis valve has the knife gate valve you need with more than 1000 knife gate valves in stock and multiple models to choose from, davis valve is ready to help you our knife gate valves are available out of stock with hand wheels, gears, chain wheels, as well as air cylinders. Lined valve company manufactures knife gate valves meeting the buy america provisions of pl 111-5, the american recovery and reinvestment act of 2009, (arra.
Suited for larger piped networks, knife valves can be effectively used to regulate or throttle flow under low pressure, as opposed to general use of gate valveswith v-port and o-port options, these valves support single directional flow, and with resilient seat options, can offer drip-tight operations. A knife gate valve is a component that utilizes a blade to cut through clogging of heavy liquids whereas a slide gate valve is a component utilizing a slide plate in order to better manipulate or control the flow of dry bulk material. The valves have been designated standard service knife-gate valves and corrosive service knife-gate valves respectively the specification details the requirements in lieu of specific clauses, or as clarification for options that exist within, or as additional requirements to as 6401. Velan is a world leader in the design and production of a wide range of cast and forged steel gate, globe, check, ball, triple-offset butterfly, knife gate, highly engineered severe service valves, and steam traps offering superior performance across all major industrial applications. Knife gate valve are named for its sharp, knife-like disc, which could be used for cutting medium the groove around the seat permits the gate to push particles aside and prevents clogging when the valve is open, the flow cleans the groove.
3 clarkson slurry knife gate valves kgd splash containment the kgd valve incorporates a built-in clean-out area at the base of the valve body the clean-out area may be enclosed by an optional, removable drain plate that is provided with ports to drain. We use our own and third party cookies, for the analysis of user navigation if you continue browsing, we consider that you accept the use you can change the settings or get more information here. A gate valve, also known as a sluice valve, is a valve which opens by lifting a round or rectangular gate/wedge out of the path of the fluidthe distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar, so gate valves are often used when a straight-line flow of fluid and minimum restriction is desired. Noun clause a noun clause is a dependent clause that acts as a noun noun clauses most often begin with the subordinating conjunction that other words that may begin a noun clause are if, how, what, whatever, when, where, whether,which, who, whoever, whom and whysince a noun clause acts as a noun, it can do anything that a noun can do. Wedge gate valves are most suited as high pressure air valve isolators because this design provides a full flow area and full guidance across its stroke, and the wedging action on closure provides driptight shutoff for air valve maintenance purposes.
Vel-kgvm-99 high performance knife gate valves maintenance manual bolted bonnet and bonnetless, 2-36 (50-900 mm) bolted bonnet tappi metal or resilient seated. Knife gate valves are used to provide isolation in various applications including oil sands slurries, pulp stock, waste water and power generation it is one of the simplest valve designs, and with only one moving part, the preventative maintenance schedule is straightforward. On request, the thickness of the knife gate valves plate can be increased for higher operating pressures and/or higher quality material can be used the slide plate's seat in the monoblock body is sealed tight by an elastomer seal in a stainless steel retainer ring however, this can also be achieved without the elastomer seal (sealed with metal.
The linuo knife gate is an economical, high performance knife gate valve used in pulp and paper, refining, wastewater, water treatment, mining, and chemical fiber industries.