{"product_id":"ashcroft-b424v-vac-pressure-switch-250-psi-1-4-in","title":"Ashcroft B424V Vac Pressure Switch 250 Psi 1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASHCROFT B424V VAC is a watertight single setpoint pressure switch designed for use in industrial and commercial fluid systems where reliable pressure monitoring and control are required. The switch features a 1\/4 inch NPT process connection and a maximum pressure setting of 250 psi. Its watertight construction makes it suitable for installations in wet or wash-down environments where moisture exposure is a concern. Licensed technicians and instrumentation professionals install this type of device to trigger alarms, shut down equipment, or activate auxiliary circuits when system pressure reaches a defined setpoint.\u003c\/p\u003e\n\u003cp\u003eThis pressure switch is appropriate for use in HVAC hydronic systems, plumbing, compressed air, and light industrial fluid control applications. The single setpoint design simplifies wiring and commissioning in scenarios where one trip point is sufficient. Its compact form factor allows installation in tight panel or pipe configurations where space is limited.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWatertight construction suitable for wet and wash-down environments\u003c\/li\u003e\n  \u003cli\u003eSingle setpoint design for straightforward pressure trip control\u003c\/li\u003e\n  \u003cli\u003eMaximum pressure setting of 250 psi\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch thread process connection for standard pipe fittings\u003c\/li\u003e\n  \u003cli\u003eCompact form factor compatible with space-constrained installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation pressure switch for systems utilizing a 1\/4 inch threaded process connection with pressure ranges up to 250 psi.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified technician or instrumentation professional. De-energize and depressurize the system fully before removing or installing this switch. Verify thread type and pipe material compatibility before applying sealant or thread tape to the process connection. Follow applicable local codes and manufacturer wiring diagrams when connecting switch output circuits.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitch Type\u003c\/strong\u003e: Watertight Single Setpoint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure Setting\u003c\/strong\u003e: 250 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 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: ASHCROFT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B424V VAC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASHCROFT","offers":[{"title":"Default Title","offer_id":51544600805682,"sku":"B424V VAC","price":441.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/178ce880b6804b9197f83c42538b55af_fd9ac4f6-f37e-4738-bcba-1c5d11335ab5.jpg?v=1785931081","url":"https:\/\/voomisupply.com\/products\/ashcroft-b424v-vac-pressure-switch-250-psi-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}