dezurik plug valve head loss

VAG GA Industries Figures 6600-D, 6600-U, 6700-D and 6700-U self-contained, pilot-opera. 601 601-SJ 602 602-A 602-G 602-SJ 603 604 604-G 605 606 606-G . These values are defined as the flow rate through the valve required to produce a pressure drop of 1 psi. The Ballcentric plug valve incorporates as standard, on 3" and larger, a 1/8" thick welded 99% nickel seat for corrosion and erosion resistance specifically profiled for low torque and extended seat life. Our commitment to minimal head loss - 100% hydrostatically tested at twice the flange . DeZURIK Rotary Control Valve (RCV) DeZURIK V-Port Ball Valves (VPB) The RCV Valve is an eccentric rotary control valve for throttling liquids, gases and slurries. 17 Votes) Plug valves are high capacity valves that can be used for directional flow control, even in moderate vacuum systems. APCO Rubber Flapper Check Valves (CRF) Heavy duty stainless steel bearings, long-life stem seal, resilient plug facings for dead-tight shutoff, and metal plugs for high temperature applications. Eccentric plug valves are ava ilable in sizes from .5 to 72 inches (15-1800 mm) with a temperature range of up to 300 degrees Fahrenheit (150 degrees Celsius). 1. The equivalent length of common fittings found in piping is given for : 45 elbows. Traditional eccentric plug valves have a rectangular "port" that is narrower than it is tall. Size Range: 25mm to 300mm. Click to see full answer. The Screen Pactor is a combined screen and screenings handling system suitable for pipeline installation. These valves are ideally . Butterfly valves are used in many different applications. Surge Relief Valve for Water, Flanged, Piston Operated. P = (G2)(SG)/Cv2 where: AP = pressure drop G= Flow . Open the catalog to page 6. 1 5 3 2 4 . Flanged or flangeless designs. Foot valves are an inexpensive way to maintain prime on a single centrifugal pump. Figure No. APCO FULL FLOW FOOT VALVES SEWAGE, WATER AND POSITIVE PRIME Series 100F For sewage . 7. 3. DeZURIK has been in the business of providing solutions to your pump system regulation needs for over 75 years. APCO Globe - Silent Check Valves are available in sizes 3-42" (80-1100mm). It is designed for ease of maintenance with no internal threaded components and self-aligning seat and plug. All valves shall be eccentric plug valves unless otherwise specified. DeZURIK Eccentric Plug Valves feature a rectangular port design that provides wide tolerance seating geometry for lasting superior shutoff. This check valve is non-slamming in design because the flapper only travels 35 to reach the 45 seat. Size Range: 25mm to 300mm. 8. Plug Valves Pages 28, 57 Sanitary and Hygienic Valves Pages 60-63 . 3. Thanks in advance. minimize downtime. Design Features:DeZURIK Eccentric Plug Valves feature a rectangular port design that provides wide tolerance seating geometry for lasting superior shutoff. It is available in two models, with respective peak flow rates capacities of 40 and 80 l/s. The RCV valve is designed for bi-directional flow capacity and includes four trim options for flexibility. DeZURIK Plug Valves feature a rectangular port design that provides wide tolerance seating geometry for lasting superior shutoff. Check Valve (100SR) In difficult high head applications where rapid flow reversal can occur, standard swing check valves . 1. Low Head loss and small footprint. Get full specifications and learn more about DeZURIK BHP butterfly valves at bit.ly/dezurik-bhp Model Selection Guide: 150# Lugged Valve with Manual 10-Position . Plug valves shall be of the tight closing, resilient faced, non-lubricating variety . Ductile Iron body provides high strength at reduced weight. It is designed for ease of maintenance with no internal threaded components and self-aligning seat and plug. The proper installation of a DeZURIK PEF 100% Eccentric Plug Valve in clean liquids and gases applications is with the higher pressure against the end opposite the seat. At maximum flow, head loss is less than 100mm with the Haigh ACE Screener. clean gases applications; High flow capacity; Low head loss 10-13 OC/OS 1-1/2" to 36" Call for valves to 126" . Only the proper actuator bar should be used to turn SPM plug valves. Two and Three -Way Eccentric Plug Valves, 100% Ported Plug Valves AWWA & Industrial Butterfly Valves, Knife Gate Valves . Actuation-. Single- and double-tapered plug styles can be arranged into a variety of flow combinations. Generally Dezurik eccentric plug valves are used in sewage service for throttling. and/or mechanical joint. Valves require torque to operate. DEZURIK / APCO Willamette / HILTON . Note the orientation of the plug in relationship to the valve ports, then lift the plug from the valve body. Gate or ball valve. The Surgebuster achieves rapid closure through a short disc stroke of 35 and use of the adjustable Disc Accelerator to avoid slamming by flow reversal, while at the same time allowing the disc to be stabilized under flow conditions. The DeZURIK ECB Pump & Control Valve Interface is designed to provide control between the pump and pump control valve. VACOMASS Jet and Diaphragm Control Valves for Precise Aeration Control with Low Head loss Odor Control Systems, Modular and Compact Inorganic Biofilt ers, Biogas Conditioning Systems. Ensure the valve and flanges are concentric to ensure Higher pressure at proper flange sealing. Tighten the flange bolts or studs in a criss-cross pattern. Long radius 90 elbows. Full Flow Foot Valves can be installed at the bottom of a pump suction line, inside the wet well. 5. The 1st table gives the equivalent length in ft (US units) The next table gives the equivalent length in m (SI units) 3. Install the valve as shown in Figure 1. 3 Plug Bronze 4 Bolts & Nuts Steel 5 Bushing Bronze 8 Strainer Stainless 9 Gasket Lexide 1 5 3 2 4 9 4 8 C Outside Diameter A B . actuators, including the IQ18, IQ25, IQT-125, 500, 1000 and 2000. . Actuation-. and/or mechanical joint. The eccentric plug action and resilient plug facings assure lasting dead-tight shutoff. This is a fully re-furbishable valve with low cost of ownership. The eccentric plug action and resilient plug facings assure lasting dead-tight shutoff. 320-259-2000; www.dezurik.com. Liquids with Suspended Solids and Dirty Gases They are available with re Browse Plug Valves Datasheets for DeZURIK, Inc. Rotork plc Control flow at water resource recovery facility. DEZURIK HAS EXTENSIVE EXPERIENCE MANUFACTURING QUALITY PLUG VALVES FOR OVER 90 YEARS! When ordering parts please choose from the following: If the valve has a DeZURIK APCO nameplate please include the 7-digit part number and 4-digit revision number (example: 9999999R000) located on the data plate attached to the valve assembly. 4. TECHNICAL SPECIFICATIONS Temperature Rating: to 1000 degree C. Pressure Rating: 285 - 740 psi. They come in wafer, lug, and flanged ends with 125/150 lbs. We can provide custom-designed and engineered systems for those precise flow regulation problems, or the powered Pump Check Valve that offers significant advantages over a gravity or spring-operated valve. The transfer style plug can be arranged to divert flow into a variety of flow combinations. To determine the pres-sure drop for a given GPM the following formula may be used. The Foot Valve is designed with a 10% larger flow area (including heavy stainless steel strainer) than the pipe size to insure minimal head loss. Stops reverse flow, a major cause of . They are chosen for their compact design and linear flow characteristics. and 250/300 lbs. They come in wafer, lug, and flanged ends with 125/150 lbs. DeZURIK 4-way Plug Valves (PFW) Designed for throttling and diverting applications. DeZURIK Rotary Control Valve (RCV) The RCV Valve is an eccentric rotary control valve for throttling liquids, gases and slurries. 6. and 250/300 lbs. Slanting disc check valves are the most reliable and efficient check valves available. RE: Maximum allowable velocity through a plug valve bimr (Civil/Environmental) . This screen is designed to minimise head loss, and is approximately 160mm at a flow of 150 litres per second. Standards and Technical Documents - M49 Quarter-Turn Valves: Head Loss, Torque, and Cavitation Analysis, Third Edition -- 30049-3E . APCO Globe - Silent Check Valves APCO Swing Check Valves Designed to open at approximately 0.25 to 0.5 psi (2-3 kpa) for complete closure upon pump shut down - before flow can reverse itself. SCHAUMBURG, IL 60193-4599 . They can be used for either isolation/shutoff or throttling/control services. 4. Q = flow rate in m 3 /hr. They can be used for either isolation/shutoff or throttling/control services. This system combines the high screen efficiency of the Haigh ACE Screener with a simple integrated compactor, discharging alongside the screen. Therefore, for water, we have : < water head losses through friction in the pipelines The quarter turn eccentric action and resilient plug facings ensure lasting bubble-tight shutoff. . As the pump output increases, the valve continues toward the open position. The plug and seat shall be bronze. The quarter turn eccentric action and resilient plug facings ensure lasting bubble-tight shutoff. 4. The straight-through body design maximizes flow capacity and reduces head loss. Coming with our standard Crispin quality and service, all our check valves are optimized for minimal head loss and maximum efficiency in flow reversal. Butterfly valves can be operated by a lever for smaller valves or gears for larger sizes. They can be used for either isolation/shutoff or throttling/control services. GA Figure 6600, 6700. The large round port design can pass larger solids Butterfly valves are used in many different applications. The eccentric plug action and resilient plug facings assure lasting dead-tight shutoff. Standard features include corrosion-resistant bearings, welded nickel seat, grit excluders, and adjustable stem seal packing. Dezurik/Willamette Ball and Cone Valves have full bore unobstructed waterways resulting in the lowest (negligible) amount of head loss compared to any inline Plug-Gate Butterfly or Check Valve. SWING CHECK VALVES www.dezurik.com Design & Construction APCO CRF 100, 100SA and 100SR Rubber Flapper . The eccentric plug action and resilient plug facings assure lasting dead-tight shutoff. With a known Kv flow coefficient, the above formula can be re-arranged to calculate the pressure loss for a particular flow rate thus: Where: Kv = flow coefficient. The Surgebuster Check Valve is excellent in a number of applications including high head, multiple pump and surge tank installations. Both the Ball and Cone valves utilize unique link and lever torque units to permit very controlled opening and closing. for minimum head loss and non-slam closure. Or is the velocity governed by the maximum head loss through the valve that we are planning to control? This screen has often been retrofitted into existing works without difficulty. The downstream side of the plug stem shall be guided by a bronze bushing inside the hub of the body spokes. The plug shall be center guided from both ends to ensure shut-off. Plug valves can safely handle extreme temperature flow, such as boiler feed water, condensate, and other such elements. Order parts from your local DeZURIK sales representative, or directly from DeZURIK. Flanged or mechanical joint end connections are available. Since the entrance and exit of the plug valve is round (same as the pipe to which it is connected), the change of shape coupled with a reduction in flow area through the narrow rectangular "port" produces head loss. Description DeZURIK Eccentric Plug Valves are used to handle clean and dirty liquids, sludge, slurries and gases. Plug valves can efficiently handle gas and liquid fuel. Traditional eccentric plug valves have a rectangular "port" that is narrower than it is tall. The Automatic Air Release Valve allows air from the suction line and pump volute to be vented. The large air/vacuum orifice shall shut off when the free floating-center guided plug is raised into the orifice by the lifting force of the CONCAVE- They are ideal for handling clean and dirty liquids, sludge, slurries and gases. Eccentric - Dezurik DeZURIK Eccentric Plug Valves are used to handle clean and dirty liquids, sludge, slurries and gases. Equivalent length common fittings. 4www.dezurik.com5 1. APCO Rubber Flapper Swing Check Valve The Rubber Flapper Swing Check is uniquely simple in design. Pump and valve reach 100% capacity at the same time, preventing a pressure build up at the valve and The straight-through body design maximizes flow capacity and reduces head loss. With decades of experience to guarantee reliability and outstanding performance, APCO CSD Slanting Disk Check Valves are ruggedly designed with superior flow characteristics, minimal head loss and maximum slam resistance. The torque unit allows normal function, but will automatically close upon power failure, preventing backflow. The seat Screenings processing options. By definition, C v is the water flow at 15C expressed in US gpm that travels through the constricted section for a 1 psi head loss, which is more or less equivalent to the water flow expressed in litres per minute, creating a head loss of 5 mbar or 0.05 m of WC . The animation below shows how the Eccentric Plug Valve works. Add to Favorites. It has one moving part and the flapper does not pivot on a hinge pin, rather it flexes to open. V-TYPE PACKING. Description: BUTTERFLY VALVES: TORQUE, HEAD LOSS, AND CAVITATION ANALYSIS 2E (M49) Supplier Catalog Go To Website View Specs . Gas safety control Homestead Lubricated Plug Valve. Both the Ball and Cone valves utilize a unique link and lever torque units to permit very controlled opening and closing. The round port design available on sizes 1/2" - 12", offers the least resistance to slurry, sludge, and fluid flow resulting in less erosion, longer service life, and reduced pumping costs. DeZURIK Eccentric Plug Valves feature a rectangular port design that provides wide tolerance seating geometry for lasting superior shutoff. Features & Benefits DeZURIK Eccentric Plug Valves are used to handle clean and dirty liquids, sludge, slurries, and gases. The resulting end product is very clean, with little smell and disposal is easier.Insect and rodent nuisance levels are also reduced. Dezurik/Willamette Ball and Cone Valves have full bore unobstructed waterways resulting in the lowest (negligible) amount of head loss compared to any inline Plug-Gate Butterfly or Check Valve.