{"id":140,"count":0,"description":".wanan-category-seo{max-width:1200px;margin:0 auto 40px;padding:25px 30px;background:#f8fafc;border-left:4px solid #2563eb;border-radius:8px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;line-height:1.7;color:#334155}\r\n.wanan-category-seo h2{color:#1e293b;font-size:1.5em;margin-bottom:12px;border:none;padding:0}\r\n.wanan-category-seo h3{color:#334155;font-size:1.15em;margin:18px 0 8px}\r\n.wanan-category-seo p{margin:8px 0;color:#475569;font-size:0.95em}\r\n.wanan-category-seo ul{margin:6px 0;padding-left:20px}\r\n.wanan-category-seo li{margin:4px 0;color:#475569;font-size:0.93em}\r\n.wanan-category-seo strong{color:#1e293b}\r\n.wanan-category-seo a{color:#2563eb;text-decoration:none}\r\n.wanan-category-seo a:hover{text-decoration:underline}\r\n\r\nSampling Valves, Fittings &amp; Accessories for Closed Loop Systems\r\nComplete your closed loop sampling installation with our comprehensive selection of <strong>sampling valves<\/strong>, <strong>\u043f\u0440\u043e\u0431\u043e\u043e\u0442\u0431\u043e\u0440\u043d\u0430\u044f \u0430\u0440\u043c\u0430\u0442\u0443\u0440\u0430<\/strong>, quick-connect couplers, flexible hoses, and system accessories. Every component is manufactured to match the safety and quality standards of our main sampling systems.\r\n\r\nFour Categories of Sampling Fittings\r\n\r\n<strong>Sampling Needle Valves:<\/strong> Precision metering valves for controlled sample extraction. Available in 1\/4\" to 1\" sizes, stainless steel 304\/316, PTFE soft goods, and panel-mount configurations. Maximum operating pressure up to 6000 psi.\r\n<strong>Sampling Ball Valves:<\/strong> Quarter-turn shut-off valves for high-flow sampling points. Two-piece and three-piece body designs with live-loaded stem seals, blowout-proof stems, and mounting pad options. Fire-safe API 607 certified models available.\r\n<strong>Tube Fittings &amp; Connectors:<\/strong> Compression fittings, tube adapters, reducers, tees, elbows, and union connectors for building custom sample lines. Dual ferrule designs ensure leak-tight connections without torque wrenches.\r\n<strong>Quick-Connect (QC) Couplers:<\/strong> Push-to-connect and threaded QC couplers for rapid sample bottle exchange. Self-sealing valves prevent spillage during disconnection. Compatible with our full cylinder product line.\r\n\r\n\r\nMaterial Compatibility Guide\r\nWe offer components in materials matched to your process fluid: <strong>316 Stainless Steel<\/strong> (general-purpose, corrosion-resistant), <strong>Hastelloy C276<\/strong> (sour service, H2S environments), <strong>Monel 400<\/strong> (hydrofluoric acid, seawater), <strong>PTFE\/Teflon-lined<\/strong> (aggressive chemicals), and <strong>Brass\/Bronze<\/strong> (non-critical water and air applications). Consult our compatibility matrix for specific fluid-material recommendations.\r\n\r\nBrowse all <a href=\"\/ru\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82-%d0%ba%d0%b0%d1%82%d0%b5%d0%b3%d0%be%d1%80%d0%b8%d1%8f\/%d0%bf%d1%80%d0%be%d0%b1%d0%be%d0%be%d1%82%d0%b1%d0%be%d1%80%d0%bd%d0%b0%d1%8f-%d0%b0%d1%80%d0%bc%d0%b0%d1%82%d1%83%d1%80%d0%b0\/\">sampling valves and fittings<\/a> with technical datasheets and ordering information.","link":"https:\/\/wanantec.com\/ru\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82-%d0%ba%d0%b0%d1%82%d0%b5%d0%b3%d0%be%d1%80%d0%b8%d1%8f\/category-sampling-fittings\/","name":"\u041f\u0440\u043e\u0431\u043e\u043e\u0442\u0431\u043e\u0440\u043d\u044b\u0435 \u0444\u0438\u0442\u0438\u043d\u0433\u0438","slug":"category-sampling-fittings","taxonomy":"product_cat","parent":0,"meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/wanantec.com\/ru\/wp-json\/wp\/v2\/product_cat\/140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wanantec.com\/ru\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/wanantec.com\/ru\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"wp:post_type":[{"href":"https:\/\/wanantec.com\/ru\/wp-json\/wp\/v2\/product?product_cat=140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}