{"product_id":"marshall-excelsior-mej400-propane-vent-valve","title":"Marshall Excelsior Mej400 Propane Vent Valve","description":"\u003cp\u003eMarshall Excelsior is the only manufacturer in the industry that offers three types of vent valves—Low Emission, Self-Cleaning Low Emission, and Standard Vent Valves. All the vent valves below are designed to minimize loss of product while allowing the operator to effectively bleed down connections and detect liquid levels while filling containers. Vent valves provide an effective means to verify valves have closed in the transfer system when installed into the downstream auxiliary port on the Marshall Excelsior globe and angle valves. Opening the vent valve until liquid or vapor stops venting indicates it is safe to disconnect.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e70 Percent Emission Reduction With Our Self-Cleaning And Low Emission Vent Valves\u003c\/li\u003e\n\u003cli\u003e1\/4 Inch MNPT Connection\u003c\/li\u003e\n\u003cli\u003eISO 9001 Certified\u003c\/li\u003e\n\u003cli\u003eMade In The USA\u003c\/li\u003e\n\u003cli\u003eLimited 5 Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marshall Excelsior","offers":[{"title":"Default Title","offer_id":46363452965091,"sku":"A1WMEJ400","price":13.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/4410\/7491\/files\/ImageServerAPI_c5ec2fc4-d0ee-496c-b7c2-cebd6b9e939d.jpg?v=1780139507","url":"https:\/\/www.partsvia.com\/products\/marshall-excelsior-mej400-propane-vent-valve","provider":"PartsVia.com","version":"1.0","type":"link"}