dezurik plug valve head loss

DEZURIK HAS EXTENSIVE EXPERIENCE MANUFACTURING QUALITY PLUG VALVES FOR OVER 90 YEARS! The equivalent length of common fittings found in piping is given for : 45 elbows. The straight-through body design maximizes flow capacity and reduces head loss. 1000 = the density of water in kg/m 3. The straight-through body design maximizes flow capacity and reduces head loss. Size Range: 25mm to 300mm. This is a fully re-furbishable valve with low cost of ownership. Size Range: 25mm to 300mm. Screenings processing options. Makeshift bars can become dislodged easily and cause an accident. . 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. Add to Favorites. The downstream side of the plug stem shall be guided by a bronze bushing inside the hub of the body spokes. 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. for minimum head loss and non-slam closure. This system combines the high screen efficiency of the Haigh ACE Screener with a simple integrated compactor, discharging alongside the screen. Sizes: Available from 50mm to 450mm. Zero . SCHAUMBURG, IL 60193-4599 . minimize downtime. 7. This screen has often been retrofitted into existing works without difficulty. It combines precise throttling accuracy and control over a full 90 of rotation. Hydraulic fluid or air enters the actuator and the valve begins opening at the preset speed. The resulting end product is very clean, with little smell and disposal is easier.Insect and rodent nuisance levels are also reduced. Butterfly Valve Added to the Crispin name in 2005 after completing the largest building expansion in the company's 102 year history, our Butterfly Valves have become know across the industry . 17 Votes) Plug valves are high capacity valves that can be used for directional flow control, even in moderate vacuum systems. They can be used for either isolation/shutoff or throttling/control services. V-TYPE PACKING. P = pressure loss in bar across the valve. The plug and seat shall be bronze. Description: BUTTERFLY VALVES: TORQUE, HEAD LOSS, AND CAVITATION ANALYSIS 2E (M49) Supplier Catalog Go To Website View Specs . This check valve is non-slamming in design because the flapper only travels 35 to reach the 45 seat. They are chosen for their compact design and linear flow characteristics. Two and Three -Way Eccentric Plug Valves, 100% Ported Plug Valves AWWA & Industrial Butterfly Valves, Knife Gate Valves . The Screen Pactor is a combined screen and screenings handling system suitable for pipeline installation. Note the orientation of the plug in relationship to the valve ports, then lift the plug from the valve body. Valves require torque to operate. The transfer style plug can be arranged to divert flow into a variety of flow combinations. 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. VALVE BODY. It is available in two models, with respective peak flow rates capacities of 40 and 80 l/s. Or is the velocity governed by the maximum head loss through the valve that we are planning to control? Full Flow Foot Valves can be installed at the bottom of a pump suction line, inside the wet well. Eccentric - Dezurik DeZURIK Eccentric Plug Valves are used to handle clean and dirty liquids, sludge, slurries and gases. 8. Tungsten carbide coated trim components and design features provide superior erosion resistance. Butterfly valves can be operated by a lever for smaller valves or gears for larger sizes. switch valve and shifts its spool. SWING CHECK VALVES www.dezurik.com Design & Construction APCO CRF 100, 100SA and 100SR Rubber Flapper . DRAFT: 02/10/2000 Section 15110 WASTEWATER VALVES The eccentric plug action and resilient plug facings assure lasting dead-tight shutoff. DeZURIK Eccentric Plug Valves feature a rectangular port design that provides wide tolerance seating geometry for lasting superior shutoff. 3. The DeZURIK ECB Pump & Control Valve Interface is designed to provide control between the pump and pump control valve. Tungsten carbide coated trim components and design features provide superior erosion resistance. The eccentric plug action and resilient plug facings assure lasting dead-tight shutoff. Ductile Iron body provides high strength at reduced weight. Plug valves can safely handle extreme temperature flow, such as boiler feed water, condensate, and other such elements. Features & Benefits DeZURIK Eccentric Plug Valves are used to handle clean and dirty liquids, sludge, slurries, and gases. The 1st table gives the equivalent length in ft (US units) The next table gives the equivalent length in m (SI units) 3. . Remove the screws securing the bonnet to the valve body, then separate the bonnet from the valve. When fully open the Arval port is the same size as the pipe and has no body cavaties to collect any slurry build-up. Gas safety control Homestead Lubricated Plug Valve. 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 . APCO CSD . Traditional eccentric plug valves have a rectangular "port" that is narrower than it is tall. and/or mechanical joint. Equivalent length common fittings. P = (G2)(SG)/Cv2 where: AP = pressure drop G= Flow . They are available with re . 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. 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. 4.8/5 (1,646 Views . 4www.dezurik.com5 1. Our Plug, Butterfly, and Ball valves are built using advanced manufacturing technologies and . DeZURIK Eccentric Plug Valves are used to handle clean and dirty liquids, sludge, slurries and gases. Screenings are discharged from the Band Screen to a launder channel. They come in wafer, lug, and flanged ends with 125/150 lbs. 3-v/ay screwed lubricated valve with male and/or fe- male threaded side opening. At maximum flow, head loss is less than 100mm with the Haigh ACE Screener. Design Features:DeZURIK Eccentric Plug Valves feature a rectangular port design that provides wide tolerance seating geometry for lasting superior shutoff. The Surgebuster Check Valve is excellent in a number of applications including high head, multiple pump and surge tank installations. These valves are ideally suited for pump . The eccentric plug action and resilient plug facings assure lasting dead-tight shutoff. 4. Click to see full answer. The quarter-turn eccentric action and resilient plug facings ensure lasting bubble-tight shutoff. Remove the two packing gland nuts, then slide packing gland off the valve shaft. Dezurik Valves Willamette AWWA Metal Seated Ball Valve 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. Long radius 90 elbows. Both the Ball and Cone valves utilize a unique link and lever torque units to permit very controlled opening and closing. Order parts from your local DeZURIK sales representative, or directly from DeZURIK. DeZURIK has been in the business of providing solutions to your pump system regulation needs for over 75 years. The plug shall be center guided from both ends to ensure shut-off. Butterfly valves are used in many different applications. 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 . Both the Ball and Cone valves utilize a unique link and lever torque units to permit very controlled opening and closing. APCO Rubber Flapper Swing Check Valve The Rubber Flapper Swing Check is uniquely simple in design. 601 601-SJ 602 602-A 602-G 602-SJ 603 604 604-G 605 606 606-G . TECHNICAL SPECIFICATIONS Temperature Rating: to 1000 degree C. Pressure Rating: 285 - 740 psi. Open the catalog to page 6. When indicating loss of prime the Pump Protector will make or break the electrical circuit to the pump. VALVE & PRIMER CORPORATION 1420 WRIGHT BLVD. APCO Rubber Flapper Check Valves (CRF) Thanks in advance. Butterfly valves can be operated by a lever for smaller valves or gears for larger sizes. Tighten the flange bolts or studs in a criss-cross pattern. I would consult them as they have a wealth of experience. They can be used for either isolation/shutoff or throttling/control services. actuators, including the IQ18, IQ25, IQT-125, 500, 1000 and 2000. . The animation below shows how the Eccentric Plug Valve works. DeZURIK is a leading manufacturer of plug valves throughout the world. Low Head loss and small footprint. DeZURIK Rotary Control Valve (RCV) The RCV Valve is an eccentric rotary control valve for throttling liquids, gases and slurries. The eccentric plug action and resilient plug facings assure lasting dead-tight shutoff. Combined with a small footprint, and requiring a short channel, it is ideally suited for retrofits . Gate or ball valve. Butterfly valves are used in many different applications. They are chosen for their compact design and linear flow characteristics. and 250/300 lbs. Open the catalog to page 2. 320-259-2000; www.dezurik.com. They can be used for either isolation/shutoff or throttling/control services. 9. D = the density of the fluid in kg/m 3. Liquids with Suspended Solids and Dirty Gases The ported gate slides between two sleeves that form a bi-directional bubble tight seal when closed. Plug valves shall be of the tight closing, resilient faced, non-lubricating variety . 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. Friction Loss in Fittings Valves As an aid, liquid sizing constants (Cv values) are shown for valves. Flanged or flangeless designs. As the pump output increases, the valve continues toward the open position. Standard features include corrosion-resistant bearings, welded nickel seat, grit excluders, and adjustable stem seal packing. STEM SEAL High integrity sealing by combining the advantages of a resilient 6. The quarter turn eccentric action and resilient plug facings ensure lasting bubble-tight shutoff. 8. All valves shall be eccentric plug valves unless otherwise specified. 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. It is designed for ease of maintenance with no internal threaded components and self-aligning seat and plug. It is designed for ease of maintenance with no internal threaded components and self-aligning seat and plug. Actuation-. Single- and double-tapered plug styles can be arranged into a variety of flow combinations. DeZURIK 4-way Plug Valves (PFW) Designed for throttling and diverting applications. This screen is designed to minimise head loss, and is approximately 160mm at a flow of 150 litres per second. Use only an SPM actuator bar, part number 3P19958 for 1" Plug Valves and 3P11542, for 2" & 3" Plug Valves. It is a personal responsibility to The eccentric plug action and resilient plug facings assure lasting dead-tight shutoff. VAG GA Industries Figures 6600-D, 6600-U, 6700-D and 6700-U self-contained, pilot-opera. minimal head loss - 100% hydrostatically tested at twice the flange . DCSAB17711785175617461747140PLCGEIC697IC693ABBDSQC3H 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. Therefore, for water, we have : < water head losses through friction in the pipelines resulting in low head loss. Surge Relief Valve for Water, Flanged, Piston Operated. 2. To determine the pres-sure drop for a given GPM the following formula may be used. Q = flow rate in m 3 /hr. DeZURIK Plug Valves feature a rectangular port design that provides wide tolerance seating geometry for lasting superior shutoff. Ensure the valve and flanges are concentric to ensure Higher pressure at proper flange sealing. These valves are ideally . 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- Haigh offer two options for screenings processing. and 250/300 lbs. 4. 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 The pre-programmed controller is designed to be used with electric motor-operated or solenoid-operated pump control valves. Only the proper actuator bar should be used to turn SPM plug valves. 1. 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. Foot valves are an inexpensive way to maintain prime on a single centrifugal pump. Categories Industrial Valves, Plug Valves Tags Dezurik Plug Valve, Eccentric Plug Valve ECCENTRIC PLUG VALVES (PEC & PEF) SPECIFICATIONS Before installation, remove foreign material such as weld spatter, oil, grease, and dirt from the valve and pipeline. and/or mechanical joint. APCO Globe - Silent Check Valves are available in sizes 3-42" (80-1100mm). Val-Matic cast and forged quarter turn valves are highly engineered products available in a wide range of sizes and pressure classes and are designed to provide both on-off and process control functions in municipal and industrial water and wastewater. The combined loss for two-phase flow (air & water) . The quarter turn eccentric action and resilient plug facings ensure lasting bubble-tight shutoff. clean gases applications; High flow capacity; Low head loss 10-13 OC/OS 1-1/2" to 36" Call for valves to 126" . . Full Flow 100% Eccentric Plug Valve Phone:607 -873 9400 Kennedy Valve,1021 E. Water St, ElmiraAddress: , NY 14901. Heavy duty stainless steel bearings, long-life stem seal, resilient plug facings for dead-tight shutoff, and metal plugs for high temperature applications. The torque unit allows normal function, but will automatically close upon power failure, preventing backflow. Standards and Technical Documents - M49 Quarter-Turn Valves: Head Loss, Torque, and Cavitation Analysis, Third Edition -- 30049-3E . 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. These valves are ideally . cross sectional area and increase frictional pressure loss. The Pratt Ballcentric Plug Valve available in sizes ranging from 1/2" - 72" is designed specifically for wastewater applications. 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. Eccentric Plug Valves are capable of handling clean and dirty . Figure No. The RCV valve is designed for bi-directional flow capacity and includes four trim options for flexibility. 1 5 3 2 4 . DeZURIK Eccentric Plug Valves feature a rectangular port design that provides wide tolerance seating geometry for lasting superior shutoff. Flanged or mechanical joint end connections are available. Molded-in body seat with disc locators provides positive sealing and longer seat life on sizes 3-20" (80-500mm). 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. The upstream side of the plug stem shall be guided by the bore in the center hub of the bronze seat. They are ideal for handling clean and dirty liquids, sludge, slurries and gases. Plug Valves Pages 28, 57 Sanitary and Hygienic Valves Pages 60-63 . APCO FULL FLOW FOOT VALVES SEWAGE, WATER AND POSITIVE PRIME Series 100F For sewage . Pump and valve reach 100% capacity at the same time, preventing a pressure build up at the valve and systems. Install the valve as shown in Figure 1. It combines precise throttling accuracy and control over a full 90 of rotation. 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. Check Valve (100SR) In difficult high head applications where rapid flow reversal can occur, standard swing check valves . Actuation-. SmartCHECK valves produce low head loss, and speed adjustments control fluid acceleration and deceleration, minimizing pressure surges. 5. . RE: Maximum allowable velocity through a plug valve bimr (Civil/Environmental) . This allows for passage of larger solids preventing clogging or build up. Browse Plug Valves Datasheets for DeZURIK, Inc. Rotork plc Control flow at water resource recovery facility. Both the Ball and Cone valves utilize unique link and lever torque units to permit very controlled opening and closing. DeZurik Eccentric Plug Valves (PEC & PEF) Design Features: DeZURIK Eccentric Plug Valves feature a rectangular port design that provides wide tolerance seating geometry for lasting superior shutoff. They can be used for either isolation/shutoff or throttling/control services. A6 Body Pipe Plug Iron, Malleable, ASTM A48, Class 40 A10 Rubber Flapper Stops reverse flow, a major cause of . Generally Dezurik eccentric plug valves are used in sewage service for throttling. plug valve tapped for by-pass connections. Features & Benefits. Short radius 90 elbows. 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. It has one moving part and the flapper does not pivot on a hinge pin, rather it flexes to open. Plug valves can efficiently handle gas and liquid fuel. Wrench operated Lubricated Plug Valve with adiustable stop for lancing or throt- fling service. DeZURIK Eccentric Plug Valves feature a rectangular port design that provides wide tolerance seating geometry for lasting superior shutoff. 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. The Automatic Air Release Valve allows air from the suction line and pump volute to be vented. 1. 4. Traditional eccentric plug valves have a rectangular "port" that is narrower than it is tall. Specification Size Range: .5 . 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. Features & Benefits. The seat These values are defined as the flow rate through the valve required to produce a pressure drop of 1 psi. Our commitment to Coming with our standard Crispin quality and service, all our check valves are optimized for minimal head loss and maximum efficiency in flow reversal. The RCV valve is designed for bi-directional flow capacity and includes four trim options for flexibility. DeZURIK - PEC & PEF - Eccentric Plug Valves by DeZURIK, Inc.. DeZURIK Eccentric Plug Valves are used to handle clean and dirty liquids, sludge, slurries and gases. Valves shall be as manufactured by DeZurik, Homestead, or approved equal. 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. Heavy duty stainless steel bearings, long-life stem seal, resilient plug facings for dead-tight shutoff, and metal plugs for high temperature applications. The Water Level Control Switch senses the water level rising - indicating the pump is primed or the level is falling. Flanged or flangeless designs. 3. GA Figure 6600, 6700. Flanged or mechanical joint end connections are available. DEZURIK / APCO Willamette / HILTON . DeZURIK 3-Way Tapered Plug Valves are designed for throttling and diverting applications. They come in wafer, lug, and flanged ends with 125/150 lbs. Temperature Rating: to 1000 degree C. Pressure Rating: 285 - 740 psi. Description DeZURIK Eccentric Plug Valves are used to handle clean and dirty liquids, sludge, slurries and gases. The large round port design can pass larger solids 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). Large valves, 24-144" (600-3600mm), feature adjustable, replaceable seat, non-hollow disc structure, and rubber seat retained within a dovetail groove in the valve body and locked in place by an epoxy wedge. Slanting disc check valves are the most reliable and efficient check valves available.

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