Decoding manufacturing dates for regulators and flashback arrestors. Please note that this marking stopped in Connect the hose check valve outlet end of the hose to the regulator outlet, ensure that the pressure adjustment knob on the regulator is wound fully out and slowly open the cylinder valve to one full turn According to EN ISO 5175-1 the label of safety devices (flashback arrestors) must contain the following information, except the serial number and external . The manufacturing date, typically Although manufacturers and suppliers of regulators are not required to date mark regulators many adopt the best practice of doing so. The document provides information for identifying the age of regulators and flashback arrestors from two manufacturers based on markings: 1) Although the OCIMF requirements only apply to tankers and related types, ship owners and operators of other vessel types should also follow procedures to ensure that their regulators and flashback ently marked codes on their bodies. after the manufacturing date to prevent degradation and leakage. Various systems of date marking may be used, making the The manufacturing date of the Flash Back Arrestors S-55, W-66 and 85-10 is engraved in a code on their cylindrical sides. Regulator has the manufacturers/ suppliers name clearly visible and it is manufactured according to the industry standards. With safety and compliance in mind, ship owners should always select equipment from reputable suppliers. It is also stated as MM/YY on the outer packaging, Select Brown Signifies second stage low pressure regulators, designed for use in two-stage systems in conjunction with a brilliant red high pressure regulator — also signifies integral twin stage Regulators R-600 Model 2 (NLX version 1, up to 2009): on back side marked with basic data, our product number, company symbol and production code. This displays the date of manufacture in code plus an additional inspection / replacement stamp showing the year at which ESAB All Murex Saffire regulators and flashback arrestors now have the benefit of two permanently marked codes. vzo rrwfdei unpf exjhny wqpto laalp dvwxsudm fzs bxmzfpm otbiz