Loosen the actuator adjusting screw to release spring pressure. Support actuator assembly before disconnecting it from the body assembly. The springcylinder actuated mark one valve provides stiffness and maintains high positioning accuracy, repeatability, controlled high speed, and response. Flowserve offers the valtek kbellows, a timetested formed bellows system. The springcylinder actuated mark one valve provides stiffness and maintains high positioning accuracy, repeatability, controlled high speed, and. Valdisk control valves flowserve pdf catalogs technical. Refer to the bill of material for specific part numbers.
Flowserve spring cylinder linear actuators are powerful, compact, highperformance pneumatic actuators that provide solid throttling or onoff operation for automatic control valves. Valtek mark one control valves body assembly the valtek mark one globe control valve offers superior performance in liquid and gaseous services, while also permitting easy, fast and inexpensive maintenance. Valtek ema,valtek the valtek mark one globe control valve offers superior performance in liquid and gaseous services, while also permitting easy, fast and inexpensive maintenance. View and download flowserve valtek mark one and mark two control valves instruction manual online. Valtek valtek mark one mark one control valves flowserve. Valtek mark one control valves fcd vlentb0001 1109 gaskets and clamps the mark one valve is designed with the bonnet and seat ring gaskets fully retained. Most cylinder sizes are designed for supply pressures up to 150 psi 10. Mark one x features the valtek mark one x control valve is designed as an economy measure to permit installation of a small valve in a much larger line without using line reducers or expanders. View online or download flowserve valtek mark user instructions, safety manual. Usa 801 489 8611 the valtek mark onepower control valve offers solutions to many power services challenges. The spring guide should be removed when using dual or heavyduty spring designs.
Valtek survivor control valve construction introduction the valtek survivortm control valve is a unique severe service control valve specifically designed for use in the harshest erosion, corrosion and flashing applications. Valtek vlc spring cylinder linear actuators flowserve. Valtek mark one control valve technical bulletin flowserve. Ce mark qualifications positioner operation the logix 1400 positioner is an electric feedback instrument. The springcylinder actuated mark one valve provides stiffness and maintains high positioning accuracy, repeatability, controlled high speed, and faithful response.
Valtek mark one control valves fcd vlentb000103aq 1015applicationsa 4inch mark one with sidemounted handwheel operates a this 2inch guardian ii operates in a chemical plant. The valve is a standard mark one, except for the body, which incorporates expanded outlets. The dual spring configuration figure 3 has two springs, one inside. Mss sp67 body only flowserve corporation, valtek control products, tel.
Hydroformed metal bellows seal for extended service life. The valtek mark one globe control valve offers superior. The valtek mark one control valve is the industry choice. Valtek spring cylinder linear actuator 2 o s e03 the valtek spring cylinder linear actuator is a powerful, highperformance pneumatic actuator that provides positive throttling or onoff operation for automatic control valves. Mar 18, 2017 the valtek mark one globe control valve is designed for excellent control of liquid and gaseous services, while also permitting easy, fast and inexpensive maintenance. Carefully pry or slide cover plate from the lever arm. Valtek xl series positioner flowserve corporation, valtek control products, tel. Isi, is a manufacturers representative company, whose purpose is to provide top quality principals with complete market penetration. The new flowact actuator is accurately sized and selected for the mark one control valve for high performance control. Flowserve valtek control products mark one and mark two control valves fcd vlenim000102a4 0815. The valtek mark one globe control valve is designed for excellent control of liquid and gaseous services, while also permitting easy, fast and inexpensive maintenance. Mark onex features the valtek mark onex control valve is designed as an economy measure to permit installation of a small valve in a much larger line without using line reducers or expanders. Valtek mark one and mark two control valves fc venim00102 815 4 a warning.
Like the valtek mark one globe valve, the mark eight features. Valtek mark one and mark two control valves user instructions french. Kundenspezifischen sonderlosungen sind fur mark one eine besondere herausforderung. This cryogenic mark one is used for this 8inch backpressure control valveaerospace testing as an o2 vent. Our corporate headquarters is located in central florida. Valtek mark two flowserve corporation, valtek control products, tel. Usa 801 489 8611 flow control valtek control products bonnet bonnet gasket upper guide spacer upper packing bonnet flange coldbox extension plug body plug seal the flowserve valtek mark six is a globestyle, singleseat, topentry automatic control valve with. Mark one bonnet types standard bonnet the mark one bonnet is usually constructed of the same material as the body and handles temperatures from 20 to 750f 30 to 400 c. This standard and the corresponding measuring standards contain equations used to predict the flow of. Valtek mark one and mark two control valves flowserve.
Valtek control products survivor control valves flowserve. Valtek mark onepower flowserve corporation, valtek control products, tel. The mark one flowact control valve is available for project quoting of 26. Before products are returned to flowserve for repair or service, flowserve must be provided with a cer. The valtek mark one globe control valve offers superior performance in liquid and gaseous services, while also permitting easy, fast and inexpensive maintenance. Flowserve valtek mark two user instructions pdf download. The valtek mark onepower control valve offers solutions to many power services challenges. Vlenim000104a4319 3 valtek mark one and mark two control valves fcd vlenim00103 aq 1217 3 1 general information 1. With the valtek mark one control valve quickship program, youll receive quality, flowserve tested mark one valves anywhere in north america in one week or less, and in many cases, we can deliver valves within 24 to 48 hours, so you can reduce downtime and keep your operation moving. Valtek mark one control valves flowserve corporation, valtek control products, tel. Nuclear power,general industries threeway valves are used for either combining or diverting services. Flowserve valtek mark one and mark two control valves user manual.
Usa 801 489 8611 543 stem locknut by holding the flats on the actuator stem and slide the piston and stem spacer off the actuator stem. Valtek survivor control valves flowserve corporation, valtek control products, tel. The positioner supplies air to both sides of the piston, providing stiff, precise movement and highfrequency response and quick stroke speeds. Handwheel and extended, heavyduty spring dimensions inchesmm actuator size sq. Figure 1 shows a logix 1400 positioner installed on a doubleacting actuator for airtoopen action. Valtek mark one and mark two control valves fcd vlenim000102a4 0516 contents 1 general information 2 unpacking 3 installation 4 quick check 5 valve maintenance 6 disassembly and inspection 7 assembly and installation 8 severe service trim options 8.
Mark one technical bulletin pages 1 20 text version. Flowserve valtek mark one and mark two control valves user. The valtek mark onep valve has topentry trim, a clampedin seat ring, and onethird the. A standard retainer is constructed from heavyduty, 316 stainless steel, drilledhole cylinders. Valtek uses a systematic method for selecting body types, sizes, materials, pressure ratings and trim sizes based on flow characteristics. Flowserves control valve fat quick calibration youtube. Usa 801 489 8611 s o e0146 control valves figure 1. Product users and maintenance personnel should thoroughly read and strictly follow the instructions con. Usa 801 489 8611 the valtek mark one power control valve offers solutions to many power services challenges. The springcylinder actuated mark one valve provides stiffness and maintains high positioning. The mark one valve is typically double topstem guided and. Valtek mark one 1 inch to 24 inch consult factory for larger sizes kammer valves 12 inch to 8 inch valtek mark 100 flowserve multiz trim valtek shearstream 2 inch to 16 inch valtek maxflo 2 inch to 24 inch consult factory for larger sizes kammer smallflow and totalflow in addition.
The valtek mark onex control valve is designed as an economy measure to permit installation of a small valve in a much larger line without using line. Flowserve valtek control products installation mark one and. Valtek mark one and installation operation maintenance. Valtek control products and services reliability, long life, parts interchangeability, ease of maintenance, prompt delivery and a fair price valtek control products combine all these essential ingredients to produce the finest line of automatic control valves in the market today. With the valtek mark one control valve quickship program, youll receive quality, flowservetested mark one valves anywhere in north america in one week. Since the pressure drop across the restriction will vary with flow in accordance with the square root law q rvdp the available pressure drop across the valve at various flowing quantities can be determined, keeping in mind the pump characteristic. Valtek series multiz fcd vlentb163105 0216 metal bellows seal to protect personnel and the environment from toxic or aggressive media, these must be processed in a closed system. Mark one threeway control valve pumps seals valves process. Valtek ema, valtek the valtek mark one globe control valve offers superior performance in liquid and gaseous services, while also permitting easy, fast and inexpensive maintenance.
Since the bonnet bottoms metaltometal in the body, the bonnet gasket compression is determined by the depth of the gasket step on the bonnet, which is machined to. Usa 801 489 8611 open the catalog to page 10 valtek valdisk control valves dimensions, ordering information disassembly clearance table viii. Before products are returned to flowserve for repair or service, flowserve must be provided with a certificate that confirms that the product has been decontaminated and is clean. A 3inch valtek mark one control valve would be chosen to handle these maximum flow condition. The valtek mark one linear control valve extends its vl cylinder actuator options to include the redesigned and effective flowact diaphragm actuator. Item numbers correspond directly to the valves bill of material. The design and construction of the valtek mark one control valve duration. Due to flowserves excellent parts interchangeability, a standard globe valve easily converts to threeway service with the addition of a threeway adaptor, upper seat ring, two gaskets, threeway plug and longer bonnet flange studs. The mark oneflowact control valve is available for project quoting of 26. Valtek megastream one and twostage retainers megastream valves equipped with one or twostage retainers represent an economical and innovative approach to low noise applications by permitting up to 15 dba noise reduction. Valtek control valve flow capacity c v is based upon the industry standard, ansiisa s75. Usa 801 489 8611 end connections the basic preferred end connection for mark two control valves is the socket weld because the socket can be machined into the bar stock body.
On flowserve actuators with a clamping lever arm design, loosen the clamp bolt. The springcylinder actuated mark one valve provides stiffness and maintains high positioning accuracy, repeatability. Flowservevaltek process supplies and accessories, inc. Valtek mark one control valves nooney controls corp. One of the worlds largest manufacturers of pumps, valves, seals and components to the process industries. Mark one control valve pumps seals valves process equipment. Valtek mark one x flowserve corporation, valtek control products, tel. Valtek metal bellows seals fulfill the requirements of the german regulation taluft. Bench assembly of a flowserve valtek mark one control valve. Valtek mark one power flowserve corporation, valtek control products, tel.
Flowserve corporation, valtek control products, tel. Five basic configurations globe, angle, threeway, expanded outlet and ybody can be used in various steam, water, fuel and chemical applications. Valtek mark one control valves fcd ventb000103a 1015 8 bonnet types figure 11. Flowserve will not accept deliveries if a cleaning certificate has not been provided. Usa 801 489 8611 ip or pp signal convertible field conversion from one control signal to another is easily accomplished by replacing one module with the other, greatly reducing spare parts inventory.
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