{"product_id":"parker-7121kbn1nf00-solenoid-valve-1-8-inch-npt","title":"Parker 7121KBN1NF00 Solenoid Valve 1\/8 Inch Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 7121KBN1NF00 is a direct-acting, normally closed solenoid valve designed for precise fluid or gas flow control in industrial and commercial systems. Built with a brass body and a PCTFE seal, it handles working pressures up to 365 psi and operating temperatures up to 165 degrees F. The valve accepts a wide range of coil voltages including 12 Vdc, 24 Vdc, 24\/60 Vac, 120 Vdc, 120\/60 to 110\/50 Vac, and 240\/60 to 220\/50 Vac, making it adaptable to many control circuit configurations. A coil is included but an integrated coil is required for a complete, functional valve assembly. Licensed HVAC, plumbing, and industrial technicians install this valve in automated control systems.\u003c\/p\u003e\n\u003cp\u003eThis valve is suited for residential, commercial, and light industrial applications where a 1\/8 inch NPT port is required. Its direct-acting design means it opens and closes based solely on solenoid energization, with no minimum pressure differential required for operation. Typical installations include refrigeration controls, pneumatic systems, water treatment equipment, chemical dispensing lines, and HVAC zone control circuits where reliable on\/off flow switching is needed at a compact port size.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-acting operation with zero minimum operating pressure differential\u003c\/li\u003e\n  \u003cli\u003eNormally closed valve state ensures flow is blocked when de-energized\u003c\/li\u003e\n  \u003cli\u003eBrass body construction for corrosion resistance in fluid and gas service\u003c\/li\u003e\n  \u003cli\u003ePCTFE seal material provides compatibility with a broad range of media\u003c\/li\u003e\n  \u003cli\u003eMulti-voltage coil compatibility: 12 Vdc, 24 Vdc, 24\/60 Vac, 120 Vdc, 120\/60 to 110\/50 Vac, 240\/60 to 220\/50 Vac\u003c\/li\u003e\n  \u003cli\u003eCSA Certified, UL Listed, and NEMA 4X rated for wet and washdown environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-acting NPT solenoid valve replacement for systems requiring a 1\/8 inch port connection. Requires an integrated coil for complete valve assembly. Verify voltage requirements and media compatibility before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified technician familiar with fluid or pneumatic control systems. De-energize and depressurize the system completely before removing or installing the valve. Use appropriate thread sealant on NPT connections and avoid overtightening to prevent damage to the brass body. Verify that the selected coil voltage matches the control circuit supply before energizing.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Direct Acting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnactuated State\u003c\/strong\u003e: Normally Closed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort Size\u003c\/strong\u003e: 1\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrifice Size\u003c\/strong\u003e: 1\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Options\u003c\/strong\u003e: 12 Vdc, 24 Vdc, 24\/60 Vac, 120 Vdc, 120\/60 to 110\/50 Vac, 240\/60 to 220\/50 Vac\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 365 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Operating Pressure Differential\u003c\/strong\u003e: 0 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCv Factor (NC)\u003c\/strong\u003e: 0.31\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 165 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 3.07 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.76 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Material\u003c\/strong\u003e: PCTFE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoil Included\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e: NEMA 4X\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CSA Certified, UL Listed\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: 7121KBN1NF00\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51539884343602,"sku":"7121KBN1NF00","price":81.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a4ecb31916e8e264be40e17e2d6e2871_a42f9bc2-0272-49c2-aec3-87668e6d7542.jpg?v=1785844658","url":"https:\/\/voomisupply.com\/products\/parker-7121kbn1nf00-solenoid-valve-1-8-inch-npt","provider":"Voomi Supply","version":"1.0","type":"link"}