{"product_id":"parker-hvn4200-8-4-way-3-position-air-valve-0-25-inch-npt","title":"Parker HVN4200-8 4-way 3-position Air Valve 0.25 Inch Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER HVN4200-8 is a manually operated 4-way, 3-position pneumatic air valve designed for directional control of compressed air circuits. It uses a rotary lever actuator with detent positioning, meaning the lever holds its selected position without requiring continuous operator force. The valve features a 0.25 inch NPT outlet and a Cv rating of 0.5, making it suited for low-to-moderate flow pneumatic applications. Licensed pneumatic system technicians and industrial maintenance professionals install this valve in machinery, automation panels, and fluid power circuits where manual directional switching is required.\u003c\/p\u003e\n\u003cp\u003eThis valve fits into pneumatic control systems where a compact, manually actuated 4-way directional control device is needed. Typical applications include cylinder actuation circuits, air tool switching, and machine control manifolds in industrial and light commercial environments. The 3-position configuration allows for additional circuit states such as an exhaust or blocked center condition. The detent mechanism ensures operator selections remain stable through machine vibration and normal operational movement without requiring a spring return.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-way, 3-position directional control for versatile pneumatic circuit configurations\u003c\/li\u003e\n  \u003cli\u003eRotary lever actuator with detent hold — maintains position without continuous operator input\u003c\/li\u003e\n  \u003cli\u003e0.25 inch NPT outlet connection for standard pneumatic plumbing\u003c\/li\u003e\n  \u003cli\u003eCv rating of 0.5 for controlled low-to-moderate compressed air flow\u003c\/li\u003e\n  \u003cli\u003eMinimum working temperature of 32 degrees F for standard indoor industrial environments\u003c\/li\u003e\n  \u003cli\u003eCompact manual valve suitable for panel-mount or inline pneumatic circuit installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style directional control valve for pneumatic systems using 0.25 inch NPT ported connections and requiring a manually actuated 4-way, 3-position rotary lever valve.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified pneumatic or fluid power technician. Depressurize and lock out the compressed air supply before installing or removing this valve. Use appropriate thread sealant rated for pneumatic service on all NPT connections and avoid overtightening fittings into the valve body ports. Verify circuit function and detent operation before returning the system to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Design\u003c\/strong\u003e: Rotary Lever\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Lever with Detent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Design Configuration\u003c\/strong\u003e: 4-Way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Positions\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Size\u003c\/strong\u003e: 0.25 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: 0.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Air Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActivation Method\u003c\/strong\u003e: Lever\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: 32 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.85 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: HVN4200-8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51538845794610,"sku":"HVN4200-8","price":194.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a2a611bc028d276936185d5015619a8d.jpg?v=1785828216","url":"https:\/\/voomisupply.com\/products\/parker-hvn4200-8-4-way-3-position-air-valve-0-25-inch-npt","provider":"Voomi Supply","version":"1.0","type":"link"}