{"product_id":"hollis-oprv-first-stage-only","title":"Hollis Over Pressure Relief Valve for First Stage","description":"\u003cp\u003e\u003cspan\u003eTechnical Divers need redundant safety back-ups on most all their equipment to assure the safest dive techniques allowed. A First-Stage Regulator should work well when it is maintained properly, yet if it does malfunction added safety features can make the difference between a controlled emergency and a diving accident. Incorporating a safety relief valve on your First-Stage regulator allow an over pressurization of the 2nd-Stage Hose nearly imposable. This Compact Over-Relief Valve (OPV) is designed to releases pressure in the event of an over pressurization of the first stage regulator. Easy to install into a standard 3\/8-24 UNF low pressure regulator port.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hollis","offers":[{"title":"Default Title","offer_id":39471191687330,"sku":"240.3001","price":440.0,"currency_code":"MXN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1193\/9448\/products\/HollisOverPressureReliefValveforFirstStage.png?v=1616518410","url":"https:\/\/beachcitiesscuba.com\/en-mx\/products\/hollis-oprv-first-stage-only","provider":"Beach Cities Scuba","version":"1.0","type":"link"}