{"product_id":"joywayus-all-solid-brass-4-way-valve-for-automotive-heating-5-8-inch-barb-16-mm-od","title":"Joywayus All Solid Brass 4-Way Valve for Automotive Heating – 5\/8 inch Barb (16 mm) OD","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eIntroducing the Joywayus All Solid Brass 4-Way Valve, built to route and control warm coolant in automotive heating systems. With a robust brass body and a precision brass ball core, this valve is designed for demanding environments and frequent use. Its temperature range from -20 to 150 °C and a maximum operating pressure of 1.6 MPa support a variety of vehicle cooling and heater configurations.\u003c\/p\u003e\n\u003ch3\u003eKey materials and construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll brass body with brass ball core and brass stem for consistent performance.\u003c\/li\u003e\n\u003cli\u003eElectroplated handle provides a durable finish and resistance to heat and moisture.\u003c\/li\u003e\n\u003cli\u003eIntegrated design minimizes water channeling and reduces leak paths by avoiding screw-based joints.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign and installation notes\u003c\/h3\u003e\n\u003cp\u003eThe integrated structure supports reliable sealing, but in some cases with aging piping, you may need to apply a high-temperature sealant or wrap with PTFE tape to enhance the seal. This is a practical reminder for installations where hoses have softened over time.\u003c\/p\u003e\n\u003ch3\u003eHow it works and typical use cases\u003c\/h3\u003e\n\u003cp\u003eCold and warm air handling in vehicles can be influenced by how warm water is circulated. This valve helps separate the warm water circuit from the rest of the system, so the heater tank can maintain its temperature without unwanted warm water mixing in. In hot weather, the valve helps limit excess warm water flow toward the cooling cycle, which can support more stable cabin temperatures and can contribute to overall efficiency in certain setups.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReliable hot-cold water routing with a high-quality brass body\u003c\/li\u003e\n\u003cli\u003eDurable, corrosion-resistant electroplated handle for long-term use\u003c\/li\u003e\n\u003cli\u003eSealed, integrated design that minimizes leak paths\u003c\/li\u003e\n\u003cli\u003eSuitable for a broad temperature range and standard 5\/8 inch barb connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical benefits and usage ideas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect warm water to the heater tank to maintain consistent cabin heat as needed\u003c\/li\u003e\n\u003cli\u003eLimit backflow from external lines to reduce unintended heating or cooling interactions\u003c\/li\u003e\n\u003cli\u003eProtect the rest of the system by reducing the risk of tank leakage affecting engine performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith its compact form and straightforward manual control, this valve is a flexible addition to compatible coolant and heating line layouts, offering a tangible, practical option for drivers and technicians seeking robust hardware without complex installation.\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: What is the barb size and compatibility?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Barb size is 5\/8 inch (16 mm), compatible with standard automotive heating lines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the key benefits of this valve?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Brass body and electroplated handle resist corrosion and high temperatures; integrated design minimizes leaks and helps manage heater water flow.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Joywayus","offers":[{"title":"Default Title","offer_id":42470220464213,"sku":"B0989DJLXJ","price":45.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/joywayus-solid-brass-4way-valve-barb-5-8-inch-connection.jpg?v=1778124670","url":"https:\/\/plentytorque.co.uk\/products\/joywayus-all-solid-brass-4-way-valve-for-automotive-heating-5-8-inch-barb-16-mm-od","provider":"PlentyTorque","version":"1.0","type":"link"}