As one of the leading hydraulic valves manufacturers and suppliers in china, our factory offers brass and stainless steel parker, stauff and brennan swagelok products. Overflow pressure control valves made of stainless steel, angletype with threaded connections externally adjustable by hand wheel these overflow or control valves have been developed for complex applications with, for example, large overflow volumes, viscose media and counter pressures etc. Parker cm, zrv sandwich style check valves can be used either on the p, a, b, t port or combination. The non return valves are available in steel with crvifree surface, stainless steel and brass. Directional control valves are probably the most common of all hydraulic components and are used to control the starting. Valves can be categorized also based on their function. Also known as a non return valve or twoport valves, they come in many different forms. As the operator is raising the load, they will direct flow to the rod end of the cylinder. Check valves having springs with rated crack pressures of 3 psig 0. Declaration of performance for check valves safety hitech.
V20 work port reliefs part number model number description 08650975 rp20a2500 adjustable port relief 08650380 k20ac anticavitation check. The difference between eo fittings and eo2 fittings is the additional elastomeric seal on eo fittings, which provides leakfree operation without re. L for valves not actuated for a period of time, initial cracking pressure may be. Check valves which are not actuated for a period of time may initially crack at. Dfts objective is to solve check valve problems and prevent check valve failures. Catalog hy142500us check valves alpha series c5v direct.
Check and excess flow valves high pressure 60k autoclave. Parker autoclaves medium pressure check valves are capable of operating to 20,00. Introduction parker co series check valves are designed for unidirectional flow control of fluids and gases in industries such as chemical processing, oil and gas production and transmission, pharmaceutical, pulp and paper, power and utilities. Medium pressure to 20,000 psi 79 bar ball and oring valves. Different types of valves with pdf file engineering. Each of these dft inline check valves addresses the particular needs of a modern day customer. Get the best deals on parker check valves when you shop the largest online selection at. Check valves and non return valves components for use in gas extinguishing systems installed in buildings field areas as a part of a complete operating system fire safety manufacturer. Series bvhh valves come in ports 12 to 2 and sae, npt and bspp ports. A guide to selecting a manual hydraulic directional. Parker hannifin corporation pneumatic division europe pde2600pnuk parker pneumatic aluminium vb series symbol port order code size g18 vb12qnq5 g14 vb22qnq5 g12 vb42qnq5 g12 vb42s50897 viton dry assembly line mounted nonreturn valves ymbols pushin flow rate order code connection 6 bar, ls o, mm 4 3,33 pwal1444.
Ddb with check for chemical injection parker valve gas. Operation parkers 2way ball valves operate to either off or full. Compact high flow check valves forged brass and stainless steel bodies 14 to 34 npt specifications english units nominal ambient temp. Medium pressure check and excess check valves parker. Non return 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 pressure check valves on the diaphragm valve inlet to control back flow in system, ranging from 2psi 0.
Operation when pressure going through the valve is increased to the cracking level, the valve opens. It is recommended that a permanent m be marked on the motor spool so the installer will know the difference. Parker rhd 24 flareless nonreturn valves for metric tubing parker eo2 the eo2 progressive ring fitting is a parker flareless fitting for metric tubing similar to the eo series. China hydraulic valves manufacturers, suppliers custom.
Parker 316 stainless steel process check valve with fluorocarbon rubber seat, 12 alok compression inletoutlet port, 6000 psi. Series bvhh valves are used for shutoff applications and are rated at 690 bar 10,000 psi. Medium pressure qs series check and excess check valves. Parker is the global leader in motion and control technologies, providing precisionengineered solutions for a wide variety of mobile, industrial and aerospace markets. Catalog hy143300us ball valves technical information. Check valves series cpom, zre parker cpom, zre sandwich style, pilot operated check valves can be provided in either single or double configurations. Parker 003393000 339 series brass check valve, 18 npt. Parker can be found on and around everything that moves. Parkerherl is your specialist for safety valves in industrial refrigeration. These high performance check valves offer the user two options for cold working pressure ratings of class 2500 and class. Are the solenoids pole tubes for directional valves, we6, sed610 and sew610 interchangeable. Many series are available to provide check valves for practically every service application. O 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 hy143300us ball valves technical information series.
Can a poppet valve, sed610 or sew610 be ordered with ac voltages or conduit boxes. Check valves c, ca, ch, cp, and cpa series 1 c ca ch cp cpa series check check valves c, ca, ch, cp, and cpa series working pressures up to 6000 psig 4 bar adjustable and fixed cracking pressures variety of end connections 316 stainless steel and brass materials. They are also designed to block fluid flow in any direction when the pressure. Catalog hy143300us check valves series c general description. While testing has shown orings to provide satisfactory service life, both cyclic and shelf life may vary widely with differing service conditions, properties of reactants. Parker flow, check, pressure control and sandwich valves exotic. Examples of this include ball check, stop check and lift check valves. China custom non return valve manufacturers, suppliers. A broad selection of valve body, seat, and seal materials provide a wide range of pressures and temperatures at which the valve may be used. Valves o9 catalogue 41008uk rhd vz non return valve characteristics. Changes to the valves with spool position monitoring. Ddb with check for chemical injection parker free download as pdf file.
Check valves cb and cbf series catalog 4cb may 2005 hi check non return valve catalog 4190cv february 2005 hi check 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. At parker we have an unmatched breadth and depth of products that originate from a global leadership position in nine core motion and control technologies that include. They control inlet, dischrage or outlet of hydraulic fluids. Parker s hi check series high performance non return valves are designed for unidirectional flow control of fluids and gases in process instrumentation applications. High pressure valves, fittings and tubing 30,000, 40,000 and 60,000 psi service. Our check valves utilize a variety of media including oil, air, and water and are made from materials such as aluminum, stainless steel, brass, and carbon steel. 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. Our valves are used in a diverse range of applications, from air and fuel systems to load holding.
Parker manually, pneumatically, and electrically actuated twoway b series ball valves provide quick 14 turn onoff control of fluids utilized in process and instrumentation applications. Parker instrumentation valves ball valves, check valves. Non return check valve 10,000 psi hi check series parker s high performance non return valves can offer the user a cold working pressure rating up to 10,000 psi689 bar maximum, with a cracking pressure of 10 psi maximum. Parker rhd valves for metric bitetype fittings eo2. Large internal flow paths allow high flow at low pressure drop. Check valves hhahbhgl type codes ha x qs6 type non return function h check valve ha check valve, flow direction.
Parker c series hydraulic check valves are inline oneway check valves that provide free flow in one direction and dependable shutoff in the opposite direction, available in brass, steel and stainless steel, ideal for hydraulic and pneumatic applications. Catalog hy14 2502us manapak sandwich valves 2502b1. Very compact, they allow the fluids to pass in one direction whilst blocking flow in the other direction. Parker 003393001 339 series brass check valve, 14 npt.
Pde2600pnuk parker pneumatic shuttle valve and quick exhaust. Check valves, c, ca, ch, cp, and cpa series ms01176. The hydac rv series valves are all made of durable carbon steel pressure rated up to 5000 psi and are best suited for inline mounting. Stem assemblies have nonrotating tips to prevent galling with valve seats. A guide to selecting a manual hydraulic directional control. Pneumatic actuating arms work with a pneumatic controller or electropneumatic transducer to operate ventilating dampers.
Parker 316 stainless steel process check valve with fluorocarbon. Parker hannifin ltd instrumentation products division riverside road barnstaple devon, ex31 1np telephone. In this upward direction, you are working against gravity and the load will not want to run ahead. Piloted non return valves stop air cylinder movement as needed and maintain loads when systems lose pressure or suddenly shut down. Apollo engineering team sponsors uncc student project. They are classified as oneway directional valves meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. Operation parker s 2way ball valves operate to either off or full. Non return check valve 10,000 psi hi check series parker na. Non return valves, shuttle valves, pipebreak protection at your hytec hydraulik onlineshop.
The cseries check valve offers pressure and temperature ratings up to 6000 psig and 400 degrees f. Parker hannifin corporatio hydraulic valve division elyria, ohio, usa catalog hy142500us sandwich valves b5 b return to alpha toc return to section toc technical information series cm general description series cm check valves provide an integral, full flow check valve. Shutoff valves from hydac are poppet and spool valves for the controlled opening or closing of lines and other hydraulic components. Parker autoclaves highpressure check valves are capable of operating to 60,000 psi 47 bar and range in size from 14 to 1 tube size.
The co series check valve is particularly suitable for applications requiring high integrity leak rates and. Hydraulic check valve is different from non return valve, a check valve is a very strict criteria, with dependable internal compact design, have a higher operating pressure requirement. Shop a large range of parker control valves at msc industrial supply. Parker instrument tube fitting installation manual bulletin. 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. Parker provides the industrys widest selection of check valves, available in a variety of end connections. Hi flow particulate filter p3nf series hi flow coalescing filter p3nf series hi flow particulate filter f602 series hi flow coalescing filter f701 series hi flow particulate filter 35f43f series hi flow coalescing filter and adsorber 35f43f series. Hi check 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 and class 4500, with an opening pressure of 10 psi max. Hydraulic valve division parker truck hydraulics center. The mehner gmbh is a certified service partner for our safety valves in saxony, germany. Just follow the relevant download links below for each range, then enter your email address and youll instantly receive a download link for the brochure. Brass stainless steel zincplated steel internal components, urethane seals. Minimum operating temperature for standard ball check valves 110 79c. This document and other information from parkerhannifin corporation.
There is a choice of two check valve models, with cold working pressures of 0 psi 689 bar and 6000 psi 414 bar. High pressure to 60,000 psi 47 bar ball and oring check valves. Dft has learned by listening to customers like you that each industry has special needs that can exceed other check valve. The valve that used to prevent backflow in a piping system is known as a check valve. Since 1945 parker autoclave engineers has designed and built premium quality valves, fittings and tubing. Manual air control valve pneumatic valves pneumatics. Check valves which are not actuated for a period of time may initially crack at higher than the above crack pressure ranges. Check valves are mechanical devices that permit liquids and gases to flow in only one direction, preventing flow from reversing. Catalog hy142502us manapak sandwich valves introduction. Rtg brochure downloads alco valves uk valve manufacturer. This check valve features a resilient, custom molded, blowout resistant seat design.
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. Very compact, they allow the fluids to pass in one. The parker cseries check valve is designed for positive unidirectional flow control of liquid and gases. Pneumatic flow control and needle valves regulate the flow of compressed air. Non return valves is often used in hydraulic systems hydraulic non return valves is available in straight, a variety size, pressure ratings, flow capacities and crack pressures. Hydraulic check valves these hydraulic check valves from hydac are manufactured to the highest quality standards.
This document and other information from parker hannifin corporation, its subsidiaries. Catalog hy1400us colorfiow and ball valves cat dd, dd ii parker hannifin corporation rauli alve division elria oio usa failure or improper selection or improper use of the products described herein or related items can cause death, personal injury and property damage. Parker s high performance non return valves can offer the user a cold working pressure rating up to 10,000 psi689 bar maximum, with a cracking pressure of 10 psi maximum. The pressure of the fluid passing through a pipeline opens the valve, while any reversal of flow will close the valve.
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