The difference between eo fittings and eo2 fittings is the additional elastomeric seal on eo fittings. The wide range of male threads also increases the number of potential applications. Pde2600pnuk parker pneumatic shuttle valve and quick. Hicheck non return valve 316 stainless steel, duplex and monel 6,000 psi414 bar 10,000 psi689 bar option product description these high performance check valves offer the user two options for cold working pressure ratings of class 2500. As such, a basic understanding of the hcs product nomenclature greatly facilitates proper valve selection. Non return check valves gestra disco non return valves short overall length, low weight valves with short facetoface dimen sions reduce the weight and size of a plant. Very compact, they allow the fluids to pass in one direction whilst blocking flow in the other direction. Msc industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today. Catalog hy141600us hydraulic and motion control products. All valve seats are integral and can be supplied either with an oring seat or without an oring metaltometal seat.
H7 parker hannifin corporation hydraulic valve division elyria, ohio, usa h pressure control valves technical information general description series r direct relief valves limit system pressure by opening to tank when system pressure reaches the valve setting. Check valves, filters and relief valves parker hannifin. Catalog hy142502us directional control valves technical. Cryogenic valves for industrial gas applications pdf aci controls. Poppet check valve with a 90 valve seat with an elastomere sealing disc. Hydraulic cartridge systems dynamic fluid products inc. Proportional pressure relief valves alpha catalog hy14. This recoil hose offers all the advantages of polyurethane, combining the durability and kink. Parker flow, check, pressure control and sandwich valves exotic.
This includes normal valve maintenance as well as major. For yet more applications, internal parts in stainless steel with fpm are also available. Transfer the locating pin to the hole on the opposite side of the valve body for t port option. Nonreturn the carten cmd2048cv series integrated manual multiturn operated diaphragm and check valve are designed for high performance gas and solvent distribution applications to control cracking. The eo2 progressive ring fitting is a parker flareless fitting for metric tubing similar to the eo series.
Parker rhd valves for metric bitetype fittings eo2. Parker rhvred bite type fittings for metric tubing. Please note the admissible pressure ratings for the eotube. The flow through the non return valve causes a relatively large pressure drop, which has to be taken into account when designing the system. A nonreturn valve allows a medium to flow in only one direction. Rigid and sturdy design with minimum loss of head across the valve. Catalog hy142500us sandwich valves introduction series cm. The new parker legris adjustable nonreturn valve combines materials suitable for use in severe environments, conformity to food process industry standards and an adjustable opening pressure. Catalog pdn2us valve products parker pneumatic b series.
Students are actively involved in hands on exercises on the proportional valve trainer. Origa valves 32way valve, 18 inch catalog 0952 characteristics 1 characteristics to vdi 3290 pressures quoted. Students are actively involved in hands on exercises on the proportional. Non return valves quick exhaust valves p4q series quick exhaust valves eases piston speeds, super sensitive incr diaphragm. Hicheck nonreturn valve 316 stainless steel, duplex and monel 6,000 psi414 bar 10,000 psi689 bar option product description these high performance check valves offer the user two options for cold. Parker rhvred 24 flareless nonreturn valves for metric.
D49 parker hannifin corporation hydraulic valve division elyria, ohio, usa catalog hy142500us pressure relief valves series r5v d general description series r5v pilot operated pressure relief valves have a similar design to the subplate mounted r4v series. Rhd non return valve eo 24 cone end eo 24 cone end d1 pn bar1 weight series 5 dn l1 l2 l3 s1 s2 s3 g1 piece order code cf a3c 71 l3063. The original check valve was damaged beyond the point were reverse engineering one would be possible. Catalog hy142500us sandwich valves introduction series. Non return valves, shuttle valves, pipebreak protection at your hytec hydraulik onlineshop. Dear visitor, due to the current situation with the coronavirus and its high demand for respirators, overalls and other protective disposable items, we currently experience a worldwide shortage of these. A non return valve allows a medium to flow in only one direction. In accordance with 42 usc 300g6, parts in this catalog are to be used exclusively for nonpotable. Operation the check valve is a guided poppet design. All prior or contemporaneous written or oral agreements or negotiations with respect to the subject matter are herein merged.
Metaltometal seats are the same material as the valve body unless otherwise specified. Shuttle valves allows two separate signals to be applied to the air pilot. Piloted nonreturn valve technical polymernickel plated brass. This workshop is taught by an instructor who has had years of experience teaching and troubleshooting proportional valve systems. Integrated non return valve 421version the use of high pressure gases became a necessity in the new technologies developed during the last years. The eo progressive ring fitting is a flareless fitting for metric tubing that consists of a body, a progressive ring ferrule and a nut. Valves o17 catalogue 41005uk rvp non return valve cartridge pn bar1 valve l1 weight itl dn d1 d2 0,15 l2 l3 oring supporting ring g1 piece order code cf a3c 71 6l6u. Catalog hy142500us pressure relief valves technical. Shop a large range of parker 1 2 npt valve at msc industrial supply. Disconnect piping and check for blockages every 6 months.
The core products guide is organized by valve function, fl ow and pressure capabilities. Single remote pilot normally closed 2way, 2position 3way, 2position single remote pilot normally open 3way, 2position n series valves. Kirloskar swing check type multidoor reflux non return valves applications salient constructional features combination of excellent design features of reputed overseas valve brands. Ensure the non return valve is installed with the water flowing in the same direction as the white arrow. Single remote pilot normally closed 2way, 2position 3way, 2position single remote pilot normally open 3way, 2position n series valves inline poppet valve remote pilot operated catalog 0650e common part numbers 114 body size 2way normally closed 3way normally closed in. Parker angle seat valves conform to the terms of the 949ce directive speci. Using different colour codes for supply and exhaust versions, those valves avoid any mistakes in the installation process. When no pressure is applied to the xport, the flow. These valves work best when used in conjunction with a control valve that vents the valve. For external pilot valve option x, external manifold galley must be pressurized.
Check valves which are not actuated for a period of time may initially crack at higher than the above crack pressure ranges. The control of these fluids can be done through the. This technical tips section is designed to help familiarize you with the parker line of check valves. Machines chemicalpetrochemical inplant automotive nonreturn valve function. The valve bodies must be held rigidly during assembly of the tube connection ends. Re06m proportional pressure relief valve pressure range offboard electronics seal valve open. Whether the valve body is metal or plastic, the term metaltometal is used for seats without orings. The usage of parker sae nonreturn valves is flexible due to the wide range of cracking pressures available. Using the parker modulating brake valve can reduce mechanical power losses by allowing.
The eo fittings are the most widely used bite type fittings in the world. Catalog hy142502us directional control valves a 2502a1. We stock a large range of parker hydraulic valves, if you dont see what you are looking for please contact us with your parker valve requirements. Catalog hy142550us direct operated proportional dc valves. Parker legris adjustable check valves in nickelplated brass. Ensure the nonreturn valve is installed with the water flowing in the same direction as the white arrow. We stock a large range of parker hydraulic valves, if you dont see what you are looking for please contact us with your.
Nonreturn check valves gestra disco nonreturn valve in the fully open state functional principle the springassisted disco nonreturn valve opens when the opening force exceeds the closing force. Parker hannifin corporation pneumatic division richland, michigan. Consult parker legriss entire parker legris adjustable check valves in nickel plated brass catalogue on directindustry. These valves work best when used in conjunction with a control valve that vents the valve ports to tank when centered. Catalog hy142500us check valves alpha series c5v direct. Parker directional control valves, open center, models va20. The parker bestobell range of nonextended globe valves have been designed. Recommend use of a filter or strainer in flow path, feed side of the non return valve. Msc industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and. Inventor of the pushin fitting, legris joined the parker hannifin corporation, world leader in motion and. Pneumatic nonreturn valves non return valves allow compressed air to flow in one direction and prevent it from flowing in the other.
Ii parker hannifin corporation hydraulic valve division hydraulics elyria, ohio 44035 usa catalog 3123usa bvcover. Proportional pressure relief valves technical information. This document and other information from parkerhannifin corporation, its subsidiaries and authorized. Bulletin hy142004b1us 27 parker hannifin corporation hydraulic valve division elyria, ohio, usa the items described in this document and other documents or descriptions provided by parker hannifin corporation, its subsidiar ies and its authorized. Pneumatic nonreturn valves south africa parker hannifin. You can find the largest assortment non return valves at eriks. Hydraulic animation is used throughout the workshop to demonstrate the operation of both single and two stage valves. The sae flanges allow to mount the valves directly on. As the figure below demonstrates, the overall length of a gestra non return valve is only 18 that of a conventional non return valve.
Origa valves 32way valve, 18 inch catalog 0952 characteristics 1 characteristics to vdi 3290 pressures quoted as gauge pressure. Here are just some of the general design features and advantages to thewinners circle check valve. Rhdi non return valve female bspp thread iso 11791 female bspp thread iso 11791. The opening force depends on the pressure or the volume flow, and the closing force on the tension of the closing spring, on the closing weight. The digital onboard electronic is situated in a robust. Fitted upstream of the circuit to be protected, they provide total protection. Flow control check valves parker hannifin corporation. H7 parker hannifin corporation hydraulic valve division elyria, ohio, usa h pressure control valves technical information general description series r direct relief valves limit system pressure by.
These high performance check valves offer the user two options for cold working pressure ratings of class 2500 and class 4500, with an opening pressure of 10 psi. Catalog hy142550us direct operated proportional dc. Parker directional control valves, open center, models. There are several new additions and product improvements to our check valve product line. Non return valves allow compressed air to flow in one direction and prevent it from flowing in the other. The control of these fluids can be done through the solenoid valves specially designed by parker lucifer for high pressure applications maximum 50 bar. For full technical specifi cations, available options, etc please consult hcs catalog hy153502 which is available from your local parker hydraulics.
The difference between eo fittings and eo2 fittings is the additional elastomeric seal on eo fittings, which provides leakfree operation without retightening even under severe conditions. The manufacturer of the machinery has closed so engineering a new one was the only solution. The bv series is alsc features available in stainless steel, carbon steel and allov n245. Series c and series dt check valves to allow free flow. Pde2600pnuk parker pneumatic shuttle valve and quick exhaust. Valves o16 catalogue 41005uk please add the suffixes below according to the material surface required. Generally, bleed valves are used when in the calibration of control devices. Check valves having springs with rated crack pressures of 3 psig 0. Parker 7321b7322b series water valves parker 7321b7322b 22 pilot operated valves is the best solution anywhere a perfect control media such water, steam, and light oils is required.
Use 2 hose clamps on each end 4 total, ensuring not to overtighten. Pressure control valves technical information series r. There are different types of non return valves, such as springloaded, swing type, and clapper type valves. Proportional pressure relief valves alpha catalog hy142550. Parker bv series bleed valves are designed for use on pn functionally, the valve vents line pressure either to atmos barbed vent tube.
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