{"product_id":"parker-529811000-4-way-3-position-valve-1-4-inch-npt","title":"Parker 529811000 4-way 3-position Valve 1\/4 Inch Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 529811000 is a 4-way, 3-position mechanically operated directional control valve designed for pneumatic and hydraulic circuit control in industrial and commercial applications. It uses a lever-spring return actuator, meaning the valve shifts when the lever is manually engaged and returns to the center position automatically when released. The valve features 1\/4 inch NPT inlet and outlet ports, a Cv rating of 0.83, and a maximum working pressure of 150 psi. With five ports and three positions, it is suited for controlling double-acting actuators or reversible fluid power circuits. Installation is performed by qualified fluid power or industrial maintenance technicians.\u003c\/p\u003e\u003cp\u003eThis valve is appropriate for use in industrial automation, fluid power systems, and machine control applications where manual directional control is required. It is rated for working pressures from 0 to 150 psi and operating temperatures from 32 degrees F to 175 degrees F, making it suitable for a range of indoor industrial environments. The 1\/4 inch NPT port sizing fits common small-bore pneumatic and hydraulic plumbing. It ships as a single unit per package.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4-way, 3-position EC configuration with five ports for directional circuit control\u003c\/li\u003e\n\u003cli\u003eLever-spring return actuator for manual actuation with automatic center-position return\u003c\/li\u003e\n\u003cli\u003e1\/4 inch NPT inlet and outlet ports for standard pipe thread connections\u003c\/li\u003e\n\u003cli\u003eCv rating of 0.83 for consistent flow performance in small-bore circuits\u003c\/li\u003e\n\u003cli\u003eOperating pressure range of 0 to 150 psi\u003c\/li\u003e\n\u003cli\u003eTemperature range of 32 degrees F to 175 degrees F for broad indoor use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit valve for industrial fluid power systems requiring a 4-way, 3-position mechanically operated directional control valve with 1\/4 inch NPT porting and lever-spring return actuation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified fluid power technician or industrial maintenance professional. De-pressurize the system and relieve all stored fluid energy before removing or installing the valve. Verify that inlet and outlet port thread type and sizing match existing plumbing before installation. Consult applicable industry codes and the system manufacturer's documentation for torque and sealing requirements.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Design\u003c\/strong\u003e: 4-Way, 3-Position EC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Lever-Spring Return\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn Type\u003c\/strong\u003e: Spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Positions\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ports\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 1\/4 inches NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size\u003c\/strong\u003e: 1\/4 inches NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCv Rating\u003c\/strong\u003e: 0.83\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Working Pressure\u003c\/strong\u003e: 0 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 150 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: 32 degrees F (0 degrees C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 175 degrees F (80 degrees C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 529811000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51540219625778,"sku":"529811000","price":431.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8f07f218a42b3b87262afcb144456049.jpg?v=1785849271","url":"https:\/\/voomisupply.com\/products\/parker-529811000-4-way-3-position-valve-1-4-inch-npt","provider":"Voomi Supply","version":"1.0","type":"link"}