{"id":212,"count":1,"description":"The gas cylinder valve acts as a safety and control point between the cylinder and the user: choosing the right valve is crucial for safe use, maintaining gas purity and ensuring the cylinder has a long service life. PWENT offers a complete range of industrial and fire safety valves, all compliant with EU standards (EN ISO 10297, EN ISO 13340, PED 2014\/68\/EU).\n\nValve types by material\nBrass valve: the most common and cost-effective choice for standard industrial and mixed gases, up to 200 bar. Chrome-plated valve: for more chemically aggressive gases (CO2, gas mixtures), with an extended service life. Stainless steel valve: for special gases, food and pharmaceutical applications where purity is a primary consideration.\n\nFunctional types\nRPV (Residual Pressure Valve): prevents the cylinder from emptying completely, thus preventing contamination from entering the interior \u2014 mandatory for medical and food industry applications. Rupture disc valve: pressure relief safety function \u2014 automatically activates in the event of overpressure. Standard ball and needle valves for industrial mixed gases.\n\nBy pressure and gas type\n200 bar: for standard industrial gases. 300 bar: for high-pressure applications (H2, compressed process gases). Separate valve designs are available for the following gases: O2 (oxygen \u2014 special oil-free), N2 (nitrogen), H2 (hydrogen \u2014 special materials), CO2 (carbon dioxide), Ar (argon), gas mixtures (process mixes).\n\nOur staff will help you select the right valve based on the gas type, operating pressure and application. Volume discounts, fast delivery times.","link":"https:\/\/pwent.lionstackailab.hu\/en\/termekkategoria\/termekek\/gazpalackok\/szelepek-gazpalackokhoz\/","name":"VALVES for gas cylinders","slug":"valves-for-weed-cylinders","taxonomy":"product_cat","parent":168,"meta":[],"_links":{"self":[{"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/product_cat\/212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/product_cat\/168"}],"wp:post_type":[{"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/product?product_cat=212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}