{"product_id":"woodford-vacuum-breaker-34hf-ch-chrome-asse-1011-backflow-protection-brass-stainless-construction","title":"Woodford Vacuum Breaker 34HF-CH Chrome — ASSE 1011 backflow protection, brass-stainless construction","description":"\u003cp\u003e\u003cstrong\u003eWoodford 34HF-CH is a chrome-finished vacuum breaker that prevents backflow on faucets and fixtures by using a molded rubber diaphragm and durable brass-stainless construction.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, high-flow vacuum breaker from Woodford combines corrosion-resistant materials and ASSE 1011 approval for reliable protection where back-siphonage could contaminate potable water. With a 13\/16\" inlet profile, a maximum working pressure of 125 psi, and a 120°F temperature limit, the 34HF-CH suits many commercial and residential fixtures. The chrome exterior balances durability and a polished appearance for exposed installations.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 34HF-CH prevent backflow on fixtures?\u003c\/h3\u003e\n\u003cp\u003eThe unit uses a molded rubber diaphragm check valve that closes when negative pressure or backflow conditions occur, stopping contaminated water from re-entering the supply. Its brass and stainless steel internals resist wear and maintain a consistent sealing action over frequent cycles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMolded rubber diaphragm check valve for reliable shutoff\u003c\/li\u003e\n  \u003cli\u003eBrass and stainless steel construction reduces corrosion\u003c\/li\u003e\n  \u003cli\u003eASSE 1011 approval confirms recognized backflow performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key technical limits and installation considerations?\u003c\/h3\u003e\n\u003cp\u003eThe 34HF-CH is rated for a maximum of 125 psi and temperatures up to 120°F, making it suitable for many potable water applications but not high-temperature systems. Its 13\/16\" size fits standard faucet\/fixture outlets; verify thread or adapter compatibility before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMax pressure: 125 psi — avoid exceeding system pressure\u003c\/li\u003e\n  \u003cli\u003eMax temp: 120°F — for typical hot water but not steam applications\u003c\/li\u003e\n  \u003cli\u003e13\/16\" interface — check fixture threads or plan for an adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the finish and internal construction for exposed use?\u003c\/h3\u003e\n\u003cp\u003eThe exterior chrome finish offers an attractive, easy-to-clean surface for visible installations while protecting the underlying materials. Internally, the combination of brass and stainless steel gives strength and corrosion resistance, and the molded rubber diaphragm provides long-term sealing performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChrome exterior for corrosion resistance and visual appeal\u003c\/li\u003e\n  \u003cli\u003eBrass and stainless steel internal parts for longevity\u003c\/li\u003e\n  \u003cli\u003eMolded rubber valve element for consistent sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho is this for?\u003c\/strong\u003e The Woodford 34HF-CH is intended for plumbers, maintenance professionals, and property owners who need a compact, code-compliant vacuum breaker for exposed faucets and fixtures. It's a practical choice for commercial kitchens, wash stations, retail fit-outs, and residential applications requiring ASSE 1011-approved backflow protection with a polished chrome appearance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Woodford 34HF-CH ASSE certified?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the 34HF-CH is ASSE 1011 approved for vacuum breaker\/backflow protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the maximum pressure and temperature ratings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Maximum 125 psi and 120°F; not intended for high-temperature or steam systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Woodford","offers":[{"title":"Default Title","offer_id":56805313511764,"sku":"B008PWZN0C","price":54.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/woodford-34hf-ch-front-chrome.jpg?v=1786801612","url":"https:\/\/gardenluxe.co.uk\/products\/woodford-vacuum-breaker-34hf-ch-chrome-asse-1011-backflow-protection-brass-stainless-construction","provider":"Gardenluxe Uk","version":"1.0","type":"link"}