{"product_id":"fisher-type-377-pressure-sensing-trip-valve","title":"Pressure-Sensing Trip Valve Type 377 Fisher Emerson Aluminum \u0026 Engineered Plastic Body","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Fisher Type 377 pressure-sensing trip valve is used with compatible pneumatic valve actuators to initiate a selected failure response if instrument air pressure falls below an adjustable trip threshold. Depending on its configuration, it can route the actuator toward a failure position or hold the existing position.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eFisher \/ Emerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eType 377\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003ePneumatic pressure-sensing trip valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTrip function\u003c\/th\u003e\n\u003ctd\u003eSupply pressure loss response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTrip setpoint\u003c\/th\u003e\n\u003ctd\u003eAdjustable; range configuration dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFailure action\u003c\/th\u003e\n\u003ctd\u003eFail-up \/ fail-down \/ lock-in-position configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBody materials\u003c\/th\u003e\n\u003ctd\u003eAluminum and engineered plastic (supplier-listed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupply connections\u003c\/th\u003e\n\u003ctd\u003eConfirm supplied variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cp\u003ePressure-sensitive trip action\u003c\/p\u003e\u003cp\u003eactuator fail-position management\u003c\/p\u003e\u003cp\u003eadjustable threshold.\u003c\/p\u003e\u003ch2\u003eTypical Applications\u003c\/h2\u003e\u003cp\u003eProcess valve pneumatic control\u003c\/p\u003e\u003cp\u003eactuator air-failure systems.\u003c\/p\u003e\u003ch2\u003eShipping \u0026amp; Support\u003c\/h2\u003e\u003cp\u003eContact TSA Hydraulics Engineering for availability, delivery options, applicable warranty and technical selection support. Confirm the exact model and installation requirements before ordering.\u003c\/p\u003e","brand":"TSA Hydraulics Engineering","offers":[{"title":"Default Title","offer_id":50852388733121,"sku":"1601434346520","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0852\/7767\/1617\/files\/H00bbc496e7af49e98b7881337a0f683ft.webp?v=1793144312","url":"https:\/\/tsahydraulics.com\/products\/fisher-type-377-pressure-sensing-trip-valve","provider":"TSA Hydraulic Engineering","version":"1.0","type":"link"}