{"product_id":"true-union-ball-valve-4-in-full-port-high-psi-durable-valve","title":"True Union Ball Valve 4 in Full Port - High PSI Durable Valve","description":"\u003cp\u003eIn this review the True Union Ball Valve 4 in Full Port is evaluated for water systems and industrial plumbing where durability and leak resistance matter most. The bottom line: this valve is for installers and operators who need a reliable, full flow 4 in connection that can handle higher pressures, thanks to its higher grade ASTM EPDM O-rings and robust engineering plastic construction. It stands out by offering easy removal via the union design and smooth quarter-turn operation for routine service without disturbing adjacent piping.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher PSI sealing:\u003c\/strong\u003e Sealed with ASTM EPDM O-rings and engineering plastic for sustained operation at up to 230 PSI, reducing risk of failure under higher system pressures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull port flow:\u003c\/strong\u003e The full flow bore preserves system throughput and minimizes pressure drop for pumping, filtration and irrigation applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnion design for serviceability:\u003c\/strong\u003e The true union configuration allows removal of the valve without breaking the pipe run, simplifying maintenance and replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy quarter-turn operation:\u003c\/strong\u003e A smooth inner sphere and ergonomic handle make open and close actions quick and reduce wear on the stem and seats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePVC compatibility:\u003c\/strong\u003e Socket ends match 4 in Sch40 PVC standards for a straightforward fit in typical plumbing and irrigation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReversible PTFE seats:\u003c\/strong\u003e Reversible seats extend service life and provide a secondary option to restore sealing performance during maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis valve is aimed at commercial plumbers, pool and water park technicians, and system designers who need a durable 4 in full port ball valve that withstands higher operating pressures and is easy to service in place. It is also a good fit for aquarium and reef system builders who want reliable leak resistance and unobstructed flow.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users who require metal valves for extremely high temperature or corrosive chemical service, or projects that need threaded or flanged metal connections rather than socket PVC compatibility.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh pressure rating and ASTM EPDM O-rings deliver solid leak resistance and durability in water applications.\u003c\/li\u003e\n\u003cli\u003eUnion, full port design simplifies maintenance and preserves full flow with minimal pressure drop.\u003c\/li\u003e\n\u003cli\u003eEasy to install on 4 in Sch40 PVC and turns smoothly with quarter-turn operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMade of engineering plastic; users needing metal valves for extreme temperatures or aggressive chemicals should choose a different material.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e4 in socket (4')\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eTrue union full port ball valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure rating\u003c\/td\u003e\n\u003ctd\u003e230 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO-ring material\u003c\/td\u003e\n\u003ctd\u003eU.S. ASTM EPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat material\u003c\/td\u003e\n\u003ctd\u003eReversible PTFE seats\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eFits PVC Sch40 standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe True Union Ball Valve 4 in Full Port is a practical, cost-effective choice for water engineering, irrigation and pool systems where higher pressure tolerance and easy maintenance are priorities. Its full flow design and union ends deliver long service life and low operating hassle, making it good value for professionals and serious DIY installers who work with PVC plumbing systems.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this valve be used with Sch40 PVC pipe?\u003c\/strong\u003e\u003cbr\u003eYes, the valve uses 4 in socket ends designed to fit Sch40 PVC standard pipe for straightforward installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat pressure can this valve handle?\u003c\/strong\u003e\u003cbr\u003eThe valve is rated to withstand up to 230 PSI thanks to upgraded ASTM EPDM O-rings and reinforced materials.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the seats serviceable?\u003c\/strong\u003e\u003cbr\u003eYes, the valve uses reversible PTFE seats which can extend service life and help restore sealing during maintenance.\u003c\/p\u003e","brand":"AIPOR","offers":[{"title":"Default Title","offer_id":48640282198235,"sku":"B0D1KH3W5S","price":195.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61AIbQf564L._AC_SL1500.jpg?v=1778591537","url":"https:\/\/gearmusthave.com\/products\/true-union-ball-valve-4-in-full-port-high-psi-durable-valve","provider":"GearMustHave","version":"1.0","type":"link"}