Company Profile

Parker Hannifin Corp.

Parker Hannifin is a diversified manufacturer of motion and control technologies and systems, including valves, filters, pumps, O-rings, fittings, cylinders, hoses and motors. All in all, Parker has over 80 divisions that manufacture everything from aircraft parts to vane pumps.

Company Info

6035 Parkland Blvd.
Cleveland, OH 44124


  • in Acid Resistant Valves

    Parker Hannifin Corp. designs and manufactures acid resistant thermoplastic ball valves for chemical production, water, industrial water treatment, plating and metal treatment, pulp and paper, refinishing, and power plant applications. The valves feature pressures up to 222 psig, a true union design, bubble tight shutoff, and PTFE and EPDM or FPM seals.

  • in Air Control/Relief Valves

    Parker Hannifin Corp. offers Subbase & Manifold, Stacking, Manual/Mechanical, In-Line, and Direct Acting. These valves have flows ranging from 0.18 to 12.0, pressure ranges from VAC-100 to VAC-232 PSIG, and port sizes ranging from 1/8 to 1-1/2. Mounting options include manifold, subbase, stacking, inline, bar manifold, and single subbase. They have 2-3 positions in pressure center, center exhaust, and all ports blocked configurations. Parker Hannifin also offers Fieldbus valves and accessories.

  • in Ball Valves

    Parker Hannifin makes MV-6 manual ball valves for use in high purity semiconductor industry as well as ultra-pure water or aggresive chemicals, with pressure ranges of 25” HG vacuum to 0 to 120 PSIG (8.3 bar) and a temperature range from -60 to 176F for ambient uses or -60F to 400F for fluid uses.

  • in Brass Needle Valves

    Parker offers brass needle valves in straight and angle designs. Types include flare/pipe, flare ends, compression/pipe, compression ends, male pipe ends, male/female pipe ends, female pipe ends, and poly-tite/pipe ends. Humidifier brass needle valves are also available.

  • in Check Valves

    Parker manufactures and offers five series' of check valves. The CF Series feature pressure ratings of 3000 PSIG (207 Bar). The C Series are available in six sizes with port sizes from 1/8 inch up to one inch. Their CB Series check valves offer pressure ratings of 3000 PSIG (207 Bar) to 6000 PSIG (414 Bar), and inlet sizes of 1/16" to 3/4". The CO Series are designed for demanding leak integrity applications.

  • in Control/Relief Valves

    Parker produces medium pressure valves in various configurations and stainless steel body materials. Pressure relief valves include the LPRA medium pressure valves in three models and the MPR series of relief valves. The MPR relief valves are offered in 1/4, 1/2, 9/16 and 3/4 inch sizes with pressure rating as 3705, 7800, 15000, and 20000 psig.

  • in Directional Control Hydraulic Valves

    Parker Hannifin manufactures a family of industrial hydraulic directional control valves including: cartridge, manifold-mounted, unidirectional, plug and solenoid valves. The company also produces a 4-way, 3 position directional control valve that features a closed or floating center spool.

  • in Flow Control Hydraulic Valves

    Parker Hannifin Corp. offers Flow Control and Mobile Flow Control hydraulic valves in the following configurations: flow divers, combiners, integrated fittings, DIN slip-in flow control, manifold mounted, unidirectional mobile, etc. FM double flow control valves have large bypass checks, two-step needles, steel bodies, flow controls, flow rates up to 90 GPM, and pressure ratings up to 5000 PSI. CV Series check valves are available in sizes 1/4" to 1", they have pressure ratings up to 3000 PSI, a two-piece body design, and flow capacities up to 100 GPM.

  • in Hand Operated Valves

    Parker are manufacturers of hand operated PFA/PTFE valves. Types available include slurry, 1" diaphragm, 1/2" 2-way diaphragm, 1/2" 3-way diaphragm, and 1/4" diaphragm manually operated valves.

  • in High Pressure Ball Valves

    Parker Hannifin manufactures and distributes a number of valve types including high pressure control ball valves. The company supplies valves through its various brand names including: Colorflow, Apitech, Denison, Commercial, IQAN, Gresen, Manatrol, Schrader Bellows, Manapak, Republic, Skinner, Sinclair Collins, Sporlan and Sterling.

  • in Hydraulic Valves

    Parker Hannifin manufactures hydraulic valves in three families: electrohydraulic valves, industrial valves, and mobile valves. The first family includes proportional directional control valves, proportional pressure valves, servovalves, and other electrohydraulic accessories. The industrial valve family includes ball, check, and needle valves, in addition to directional control, flow control, pressure control, and proportional valves. Available mobile valves are ball valves, check valves, directional control valves, needle valves, pressure control valves, proportional valves, and lanyard valves.

  • in Inline Check Valves

    Parker Hannifin offers a full line of in-line check valves that are designed for use in semiconductor, ultra-pure water and aggressive chemical or gas applications. These in-line check valves utilize machined PTFE components to provide superior chemical resistance and purity without requiring o-rings for sealing.

  • in Miniature Ball Valves

    Parker Hannifin Corp. offers miniature ball valves for use in confined and hard to reach applications. These ball valves have a chrome plated, brass extruded body that allows for extended service life. Valves have PTFE seats and Viton seals. These valves are available in 1/8", 1/4", 3/8", and 1/2" sizes. Ball valves are intended for general purpose use.

  • in Miniature Gas Valves

    Parker Hannifin has a variety of miniature solenoid and proportional gas valves. Proportional gas valves include thermally and non-thermally compensated, 15.88mm size, two-way designs and open and closed systems. Solenoid valves are available in 8mm and 10mm, 2- and 3-way universal styles. Classic solenoid valves are available in 2- and 3-way, 15.88m designs.

  • in Miniature Pneumatic Valves

    Parker Hannifin have miniature pneumatic PFTE diaphragm valves, designed for semiconductor, pure-water and corrosive chemical systems. The valves are available for 2 and 3 way operation, for low-flow and small-dose injection systems.

  • in Miniature Pressure Relief Valves

    Parker Hannifin Corp. offers ISYS micro valves for a variety of applications, including automated assembly, process control, alternative energy systems, packaging, semiconductor, fixturing systems, dairy systems and water treatment systems. Available configurations include: 25 Pin D-sub Connections for smaller machines, Moduflex Fieldbus for larger machines, and Isysnet Fieldbus for large, complex machines.

  • in Miniature Valves

    Parker Hannifin Corp. offer miniature solenoid, proportional, multimedia, and ISYS micro valves. Miniature solenoid valves come in both classic and universal style configurations. The minimum valve width is 8mm, and the maximum is 15.88mm. Maximum pressure range is 0-100psig. Proportional valves come in thermally compensated, non-thermally compensated, and OEM systems configurations. Proportional valves come with a 15.88mm valve width and have a maximum pressure range of 0-150psig. Multimedia valves come in inert isolation PTFE valve, isolation valve, general purpose valve, extreme performance, benchtop/rack-mount solenoid valve controller, and OEM system configurations. Multimedia valves have a maximum orifice size of 0.116" and a maximum pressure of 1250psig. ISYS micro valves come in 25 pin D-sub connection, Moduflex Fieldbus, and Isysnet Fieldbus configurations.

  • in Petrochemical Valves

    Parker offers KV Process Controls special custom process pilot valves for petrochemical, power generation, nuclear, pharmaceutical, oil and gas, railway and fire fighting applications. Types include redundant solenoid, latching, manual reset, high flow, quick exhaust, and 5/3 double solenoid center off or exhaust valves.

  • in Pilot Valves

    Parker Hannifin Corp. is a manufacturer of motion and control systems and equipment. Products available include dual pilot operated check valves featuring internal pilot position with seal options, zinc plated external parts and common cavity.

  • in Plastic Ball Valves

    Parker makes PFA and PTFE ball valves, with PTFE wetted construction and HDPE, PVDF, and PVC non-wetted construction, with a 25 degree HG vacuum to 0 - 120 PSIG, and ambient temperature ranges from -60F to 176F and fluid temperature ranges from -60 to 400F.

  • in Plastic Needle Valves

    Parker Hannifin Corp. offers MV-13 Series needle valves for gas and chemical applications. These valves feature molded PFA stems/bodies, precision machined sealing areas, PTFE ferrules for leak-tight sealing, and stem stops for safe operations. They come in fluid temperature ranges from 0 to 266°F, pressure ranges ranging from 7 to 913 mbar, sizes ranging from 1/8" to 1/2", and orifice diameters ranging from 0.063" to 0.125".

  • in Plug Valves

    Parker Hannifin Corp.'s PR series rotary plug valves feature a blow-out resistant seat design that allows forward flow throttling. Manufactured from ASTM A 479 stainless steel and ASTM B 16 copper alloy bar stock, the plug valves are available with CPI, A-LOK compression, and female and male NPT port connections.

  • in Pneumatic Needle Valves

    Parker Hannifin Corp. offers a variety of needle pneumatic valves, including: female pipe ends, male pipe ends, compression ends, flare ends, and flare/pipe ends. Valves come in sizes ranging from 1/8" to 3/8", they have design ratings up to 150 PSI, and they allow temperatures ranging from -45 to 250°F. Other needle valve configurations offered by Parker Hannifin include: piercing humidifier clamp kit, poly-tite/pipe ends, humidifier, angle compression/pipe, etc.

  • in Pneumatic Valves

    Parker Hannifin offers a variety of pneumatic valves, including electropneumatic and fieldbus, inline, lanyard, manual/mechanical, and other types of valves. The electromechanical and fieldbus options include the Isys Series and the Moduflex Miniature Electro-Pneumatic Valve System, as well as a programmable air regulator valve and modular valve stacking systems. There are also a variety of inline valves with different Cvs (0.75 to 7.0) for applications such as food and beverage processing, household and personal care packaging, etc. Additionally, the company manufactures ball valves, flow control valves, and needle valves in several different materials and styles.

  • in Poppet Pneumatic Valves

    Parker Hannifin Corp. offers pneumatically directionally controlled poppet valves in normally closed configuration with 2 position ported body styles with sizes ranging from 1" to 8".

  • in Poppet Valves

    Parker Hannifin Corp.'s cartridge poppet check valves allow free flow in one direction while preventing flow in the reverse direction. These valves feature low pressure drop capability for systems up to 420 bar, and aredesigned for minimal leakage of less than 3 drops per minute. The company's 2:1 flow path cartridge poppet check valves feature side to nose design and all zinc-plated external parts.



  • in Pressure Valves

    Parker manufactures medium pressure valves/filters in the following configurations: LPRA Series relief, MPB Series ball, MPBV Series bleed, MPC Series check, MPF Series filter, MPGV Series needle, MPN Series needle, and MPR series relief.

  • in Proportional Control Hydraulic Valves

    Parker Hannifin manufactures hydraulic proportional directional control valves and proportional pressure control valves. Both types of proportional valves feature response up to 300 Hz, are offered with or without on-board control electronics, and are available as standard, medium and high performance valves.

  • in Shut-off Valves

    Parker manufactures six series of needle type shut-off valves used in liquid and gaseous applications. The company's NP6 series shut-off valves are capable of working at system pressures up to 6,000 psi, and at temperatures up to 700F. These shut-off valves can accommodate tubing ranging from 1/8" to pipe sizes up to 1/4".

  • in Sliding Gate Valves

    Parker are manufacturers of sliding seal directional control valves. Using CAD you can configure 2D/3D bleed valves, hand/cam operated valves, and button operated valves. Specs include 4-way/2 & 3 position, 3-way/2 position, 1/8" and 1/4" ports, 0.54 to 1.25 Cv, operating pressure of 26" Hg (vacuum) to 200 PSIG (air only), and operating temperature of 40 to 212 F.

  • in Solenoid Valves

    Parker manufactures the VA01 Series solenoid valve for centralized vacuum systems. Their FSV Series flow sensing valves assist in maintaining an acceptable vacuum level in the vacuum system if vacuum cup does not make a proper seal. Their CH Series check valves are used to hold a degree of vacuum when the vacuum generator is turned off.

  • in Spool Hydraulic Valves

    Parker Hannifin Corp. offers MO Series manual spool valves. Valves have a wide range of features, including: 1/4" to 1" NPTF ports, interchangeable operators, specially compounded O-rings, a corrosion resistant body, dual mounting brackets, interchangeable end sections, a floating stem, etc. Valves are constructed from stainless steel, bronze, and chrome plated materials.

  • in Spring Check Valves

    Parker Hannifin produces copper, spring check valves used in refrigeration and air conditioning systems to maintain flow in only one direction. Spring check valves are available in connections of 3/8 ID inches to 1-1/8 ID inches, and are used with dryers or stainers, compressors, or in system lines to redirect flow to another circuit.

  • in Stainless Steel Ball Valves

    Parker manufactures five series of stainless steel ball valves capable of performing at various pressures including 1,000, 2,000, and 3,000 psig. One of the company's ball valve models can operate at pressures ranging from 6,000 to 10,000 psig. Depending on model, the ball valves are available with inline, angle, three-way, two-way inline, two-way bi-directional, and two-way configurations.

  • in Stainless Steel High Pressure Valves

    Parker Hannifin Corp. offers automatic stainless steel pressure relief valves rated from 3705 psi to 20,000 psi to with inlet sizes from 1/4" to 3/4" and 1/2"  FNPT outlets. Inlet connection options include medium pressure inverted compression, MPI tube stub, MNPT and high pressure cone thread. Seals are available in materials such as Buna-N rubber, fluorocarbon rubber, ethylene propylene rubber and highly fluorinated fluorocarbon rubber.

  • in Stop Check Valves

    Parker Hannifin's line of industrial check and isolation valves includes models like their CK-2D dual position gas powered suction stop check valves and their CK-6D dual position gas powered suction stop check valves. These heavy duty gas-powered valves are suitable for ammonia, R-22, and other refrigerants, certain oils and other fluids approved for use in refrigeration.

  • in Thermostatic Valves

    The Sporlan Division of Parker Hannifin manufactures 27 series of refrigeration thermostatic expansion valves. The division also produces service parts for thermostatic expansion valves.

  • in Thermostatic Valves

    Parker Hannifin manufactures a line of stainless steel, thermostatic expansion valves used in small chillers, heat pump units, air conditioning units, freezers, walk-in boxes, refrigerated cases and mobile refrigeration applications. The valves also feature an extended ODF solder connection and balanced port design.

  • in Three Way Ball Valves

    Parker supplies a number of valve types utilized in hydraulic, pneumatic, instrumentation, refrigeration, and aerospace applications. The company's stock of valve products includes 3-way ball valves that are manual, motor-actuated, or solenoid operated.