They are purpose made for mud, cement, fracturing and water service and are easy to operate and simple to maintain. 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. For internal parts inspection, or routine maintenance, the. Demco series dtdb gate valves schlumberger products. It can withstand up to 150 psi working pressure connection type. A wide variety of demco 5000psi gate valve options are available to you, such as high pressure, low pressure. Each image is saved as an autocad drawing with the. The model fc gate valve is a field proven valve which provides reliability and interchangeability. Gate valves globe valves swing check valves tilting disc check valves gate valves serve as efficient stop valves with flow in either direction.
Both the gate valve and globe valve are commonly used in downstream applications. Distributed valves ctdemgate01 1010 swp5m demco 7 demco gate valves series dm 7500 gate valves features and benefits inline field repairability the bonnet is easily removed for internal parts inspection andor replacement without removing the valve from the line. Individual drawings of each size 7500 dm are provided with assembly steps in this manual. We provide 20 for you about demco gate valve parts list page 1. Visit our official website to view our competitive advantage products, work with us to generate more valve business. The demco 7,500psi gate valve comes to this market with proven technology from the industry leader. They are designed for dependable service in high pressure systems and in.
The fc valve has bidirectional sealing and a nonrising stem making it ideally suited for drilling manifolds, xmas trees, and severe service. Dm demco style gate and mud valves 2 3 4 5x4 valve. For wafer type butterfly valve, it is installed between two flange with long bolts cross by and tighten with nuts. Cameron is the leader in flow and pressure control technology. Dezurik pec eccentric plug valves 472 1001800mm dezurik pef eccentric plug valves 336 75900mm dezurik ptw threeway plug valves 3. Each valve is fully assembled and tested in our manufacturing facility prior to shipment. To open and close the gate valve, multiple turns of the handle are required to turn an acme threaded nut on the threaded shaft of the valve causing it to open or close by raising or. Valve drawings bim objects phoenix controls has created a set of drawings pdf, 2d and 3d of standard valve products to be used by customers for their system design.
L14 series double disc gate valvesizes 14108 materials sizes 14 thru 108 in awwa class 150, 250 meets awwa c500 body ductile iron astm a536, grade 65. The stem is forged steel and part of the valve trim. Working with the oem gives you confidence because we design and manufacture all elements of the valve systemfrom. The closure member of gate valves either stops or allows flow through the valve and acts somewhat like the opening or closing of a gate and is called, appropriately, the gate valve. Name plate information storage the demco 7500 gate valve should be stored off the ground, preferably on a pallet, and should remain. As an oem and source of more than 20 industryrecognized brands, cameron delivers highquality solutions in the areas of valves, automation, and measurement.
Camerons demco gate valves are the valves of choice, engineered and proven for drilling and production industries. Mrc global maintains large inventories of gate valves and globe valves in materials such as carbon steel, stainless steel and special alloys to serve the needs of the refining, petrochemical, chemical and process industries. We are proud to represent the following leading international valve, strainer, fitting, and actuator manufacturers and brands. Dt1 gear operator dimensions became standard gear operator midyear 2000 for old style. They are commonly used where a minimum pressure drop is. These valves also feature an aluminum bronze body and bonnet as standard. Demco dm 7500 gate valve installation, operation and maintenance manual page of 8 20 you must have complete nameplate information when ordering parts from your cooper cameron valves representative. The demco series dm gate valves are available in asmeansi classes 400, 600, 900 and 1500. Knife gate valves newcon trueline velan bellows seal valves omb swi velan high pressure cast valves dsi kitz. The exclusive seat design of the demco series db gate. Velan is a world leader in the design and production of a wide range of cast and forged steel gate, globe, check, ball, tripleoffset butterfly, knife gate, highly engineered severe service valves, and steam traps offering superior performance across all major industrial applications. Demco resilientseated butterfly valves are an economical alternative to ball, gate or plug valves in many applications. Series dm gate valves, the premier gate valves in the oil and gas drilling market, are specifically engineered for the rigorous requirements of oilfield. The design structures of gate valves manufactured to api 600 are slight different in term of different pressure ratings from class 150 to class 2500.
The mechanical characteristics make the scv wedge gate valve are ideal for bidirectional total flow system openshutoff applications with. One of the most significant characteristics of this type of valves. Knifegate valves come in all sizes and can have manual hand wheels or pneumatic actuators to raise and lower. Color coding is made on a spoke of the handwheel of gate or globe valves and on the cover of swing check valves. The images are not to scale but are drawn to represent the proportions of a valve in the middle of the size range. Smith valve valves, ball valves, gate valves,industrial. The demco series db gate valve is available for the large 6 150 mm and 8 200 mm pipe sizes in the enhanced oil recovery market. Gate valves standard configurations basic cryogenic bellow seal gate valve description gate valves are primarily designed for onoff services when a straightline flow of fluid and minimum restriction is desired. Consistent product quality and availability of substantial stocks, makes australian pipeline valve a dependable choice for cast gate, globe and check valves, where total. The dm gate valve, with superior design features precision workmanship and a. Designed for dependable, heavyduty performance in abrasive and corrosive service conditions, demco gate valves are commonly selected for a number of oilfield applications. Pdf gate valves are used when a straightline flow of fluid and minimum restriction is desired.
They were designed and engineered for dependable, heavy duty performance in abrasive and corrosive service conditions. Model cameron t31, it is one most used in the gas pipeline and natural gas plant, the main reason is due to it is a fully welded body ball valves. All gatestyle demco valves are hydrostatically tested. Any references and or mention of company names in this web site or the accompanying computer code are for identification purposes only and are not trade marks or trade names used by or affiliated with. Since crane valves are used in a variety of applications, the following descriptions may provide a basic guideline in the selection of steel valves. Odrill mcm demco dm type gate valve repair kits 4 3000 psi major 7 10 12 18 19 21.
Gate valve description gate valves are primarily designed for onoff services when a straightline flow of fluid and minimum restriction is desired. We offer a demco 2 3 4 5x4 mud valve selection and more. Lug type butterfly valve have threaded bolt hole outside the valve body. Each valve is fully assembled and tested in our manufacturing. The demco 5000psi gate valve is offered in two basic pressure classes.
Designed to be repaired without removing the valve from the line. Knifegate valves should never be used in a restrictive role ie half open as the base of the knifegate will wear rapidly and not seal properly when closed. It contains an integral back seat shoulder, which mates with the integral backseat of the bonnet. The keckley style kgv knife gate valves are constructed from rugged castings that are machined to exacting specifications. Many types of valves are required in a process plant for flow regulation or onoff purpose. The available size for butterfly valve is ranged from 1 12 to 6. Gate valves gear operated bare stem for actuation 2 piece bonnet design 4 pdf machine is a pdf writer that produces quality pdf files with ease. The major repair kit contains items included in the minor repair kit plus items. Reliable, tight shutoff and lowpressure drop operation characterize the flowserve range of gate valves.
Both 5000 psi and 7500 psi gate valves meet andor exceed the severe pressure demands of deep well drilling. Two primary examples of this type of valve are the gate valve and globe valve. The principle is simply a knife or gate which is dropped in front of the flow. They are completely interchangeable, built with unsurpassed quality, and are available in stock at competitive prices. We would highly recommend demco products to anyone who is looking for wonderful craftsmanship by a professional group whose utmost concern is the owners happiness with a positive end result. Here is a list of symbols for various types of valves used in process industry. Demco gate valves houston 281 4491010 fort worth 817 6960101 alice 361 6640472 victoria 361 5787956 6 demco series dm gate valves, the premier designed gate valve in the oil and gas drilling market, specifically engineered for the rigorous requirements of oilfield applications. Camerons demco gate valves are the valves of choice, engineered and proven for drilling and.
No special tools are needed to change gate and seat assembly. Demco butterfly valves cameron is a leading provider of valves, valve automation, and measurement systems to the oil and gas industry. The valve and parts are compatible and interchangeable with demco mud valves. You can also choose from manual demco gate valve, as well as from stainless steel, brass, and alloy demco gate valve there are 160 suppliers who sells demco gate valve on, mainly located in asia. These files are stored in several file formats commonly used in engineering cad programs such as autocad. They are light weight quarter turn devices with few parts. Mud line gate valves conform to api flange dimensions and pressure ratings. Here you can find the latest products in different kinds of demco gate valve parts list. All dimensions are based on controlled phoenix controls part drawings. We give demco products our strongest recommendation. The ansi series valves conform to the standard flange dimension and pressure requirements for ansi classes 400, 600, 900, and 1500. The closure member of gate valves either stops or allows flow through the valve and acts somewhat like the opening or closing of a gate. Dm demco style gate valve threaded buttwelded flanged 2 3 4 5x4 mud valve.
Valve design testing manufacturing international standard download free. Odrill mcm demco dm type gate valve repair kits john m. The minor kit contains expendable items that require periodic service or replacement. The demco aluminum bronze and stainless steel products are designed especially for the demanding requirements of corrosive co2 injection and waterflood applications in the enhanced oil recovery market. The demco 7500 gate valve should be stored off the ground, preferably on a pallet, and should remain.
I can use acrobat distiller or the acrobat pdfwriter but i consider your product a lot easier to use and much preferable to adobes a. Type of valve employed depends on nature of fluid, flow control required, operating pressure and temperatures as well as surround atmosphere. Camerons demco dm 7500psi gate valve meets the tough, 7500psi working pressure demands of deep well drilling. In such a design, a wedge slides cross a general passageway in order to control fluid flow like a sliding gate hence, the name. Multiturn valves are opened and closed by turning a wheel more than 360 degrees. Unidirectional metal seated bidirectional resilient. The dm 7500 comes to this market with proven technology from the industry leader. Plug, type s soft seal 1 this users guide contains information important to the proper installation, maintenance and safe use of an. Gate valves for cameron style fc gate valve drilling. Our api 6a valves are available in an extensive range of designs, materials, sizes and pressure classes and are in full conformance with api and nace specifications. Features interchangeable with demco 5000 psi mud gate valves. Designed for dependable, heavy duty performance in. Our products are primarily used to control, direct and measure the flow of oil and gas as it is moved to refineries, petrochemical plants, and industrial centers for processing. This document was uploaded by user and they confirmed that they.
The major repair kit contains items included in the minor repair kit plus items that are ordinarily replaced during a major over haul of the valve. Demco gate valves are the valves of choice for the drilling and production industries. Design and analysis of gate valve body and seat ring design and analysis of gate valve body. Acclaimed as the most durable of all resilientseated butterfly valves in the industry, this valve excels in a wide variety of applications. Globe valve, gate valve, plug valve from mrc global. We count on wide range of valves of cameron, with which we cover more than 90% of the applications of the industry, from the simplest until the most complex, severe and complicated application. Our gate valves designed for high pressure service, minimizing downtime, allowing inspection and inline repair. We recognize that quality and dependability is important when it comes to valves and valve automation. Interchangeable with demco model dm gate valve specification. When the market demanded a 7500psi drilling mud valve, the demco dm 7500 gate valve was introduced to meet the challenge. Flexible wedge, split wedge, slab gate and doubledisk configurations cover a range of requirements to meet any user need, from general service to severe conditions with gross thermal transients or dualphase fluids. When the market demanded a 7,500psi drilling mud valve, the demco 7,500psi gate valve was introduced to meet the challenge. Valve position indicators outside screw gate valve inside screw gate valve fully closed fully opened fully closed fully opened stem top protrudes while handwheel stays at the same position. Db series valves consult factory for drawings 6 x 4 150 x.
They are designed for bubbletight sealing up to rated pressure and are capable of throttling. For convenience in setting, the gate which has the short or abrupt wedge is always painted red, and we recommend that the valve be placed with the red gate towards the pressure. Dm gate valve interchangeable with demco model dm gate valve the dm gate valve, are solid gate, rising stem, gate valves with resilient seals. The exclusive seat design of the demco series db gate valve is the same proven design found in the demco series. Features meets tappi tis 4058 and mss sp81 standards on wafertype knife gate valves for face to face dimensions.
One of the most significant characteristics of this type of valves is its. As a stocking distributor for several quality brands, we can meet almost any valve requirement be it ball, check, gate, globe, butterfly or needle. Demco series dt gate valves are available in sizes 1. Manual worm gear operators are self locking in all positions adjustment. The cameron demco dm 7,500psi gate valve meets the tough, 7,500psi working pressure demands of deep well drilling. Except for the 4 class 1500, these valves are designed with economical, double acting threaded stem and gate.