{"product_id":"sundstrom-sr-507-reguleringsventil","title":"Sundstrøm SR 507 Regulating Valve","description":"Compressed air accessory SR 507 is intended for connection to the SR 540 screen and to the SR 520, SR 530, SR 561, SR 562 and SR 580 hoods, to the SR 580 helmet with visor, to the welding helmet SR 580\/SR 584, and to the welding visor SR 590. SR 507 enables switching between air supply from the motor unit and compressed air supply using the same hood\/screen.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cul\u003e\u003cli\u003eThe compressed air accessory is specifically designed for heavy and prolonged work in environments where contaminants are difficult to measure or are particularly toxic\u003c\/li\u003e\u003cli\u003eA flowmeter and warning whistle for occasional and continuous monitoring of the air volume are included. The air volume is controlled by the adjustment valve in the belt to a flow in the range 175-260 l\/min. Operating pressure must be 5-7 bar\u003c\/li\u003e\u003c\/ul\u003e\u003c\/b\u003e","brand":"Sundstrøm Safety AB","offers":[{"title":"Default","offer_id":53093080203601,"sku":"40410252","price":277.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/9363\/9761\/files\/e1361da6-a9e7-48e1-aade-9a8633fdeffa.jpg?v=1785873198","url":"https:\/\/stadsing.com\/products\/sundstrom-sr-507-regulating-valve","provider":"Stadsing ","version":"1.0","type":"link"}