{"product_id":"aladdin-o-523kit-hayward-psv-valve-o-ring-kit-psxvz2a","title":"Aladdin O-523KIT Hayward PSV Valve O-Ring Kit | PSXVZ2A","description":"\u003cp data-start=\"209\" data-end=\"951\"\u003eThe Aladdin O 523KIT is a complete O ring replacement kit engineered for Hayward PSV Series diverter and check valves, matching the OEM PSXVZ2A sealing profile to restore reliable valve performance. The kit includes the G 391\/2 gasket along with O 158 and O 440 O rings, each molded from durable, chemical resistant elastomers designed to withstand chlorinated water and daily system pressure. These precision fit components reseal the valve key and cover to eliminate leaks, reduce bypass flow, and maintain proper hydraulic control. Ideal for maintenance or refurbishment of PSV valves, the O 523KIT offers a cost effective way to extend valve life and ensure consistent operation in pool and spa plumbing systems.\u003c\/p\u003e\n\u003ch3 data-start=\"953\" data-end=\"971\"\u003e\u003cstrong data-start=\"957\" data-end=\"971\"\u003eHighlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"972\" data-end=\"1689\"\u003e\n\u003cli data-start=\"972\" data-end=\"1113\"\u003e\n\u003cp data-start=\"974\" data-end=\"1113\"\u003e\u003cstrong data-start=\"974\" data-end=\"1000\"\u003eComplete PSV Seal Set:\u003c\/strong\u003e Includes G 391\/2 gasket plus O 158 and O 440 O rings for resealing Hayward PSV valve key and cover interfaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1114\" data-end=\"1269\"\u003e\n\u003cp data-start=\"1116\" data-end=\"1269\"\u003e\u003cstrong data-start=\"1116\" data-end=\"1142\"\u003eOEM Match for PSXVZ2A:\u003c\/strong\u003e Designed specifically for Hayward PSV Series diverter and check valves to ensure accurate alignment and sealing performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1270\" data-end=\"1401\"\u003e\n\u003cp data-start=\"1272\" data-end=\"1401\"\u003e\u003cstrong data-start=\"1272\" data-end=\"1298\"\u003eRestores Flow Control:\u003c\/strong\u003e Replaces worn seals to prevent leaks, minimize bypass flow, and maintain proper valve functionality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1402\" data-end=\"1548\"\u003e\n\u003cp data-start=\"1404\" data-end=\"1548\"\u003e\u003cstrong data-start=\"1404\" data-end=\"1438\"\u003eDurable Pool Grade Elastomers:\u003c\/strong\u003e Chemical resistant materials withstand chlorine exposure, pressure changes, and long term system operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1549\" data-end=\"1689\"\u003e\n\u003cp data-start=\"1551\" data-end=\"1689\"\u003e\u003cstrong data-start=\"1551\" data-end=\"1582\"\u003eCost Efficient Maintenance:\u003c\/strong\u003e Provides a simple, low cost solution for refurbishing PSV valves without requiring full valve replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e \u003cstrong\u003e(1)\u003c\/strong\u003e Gasket G-391\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e O-Rings O-158\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e O-Ring O-440\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3048\" data-end=\"3067\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"3068\" data-end=\"3512\"\u003eThe Aladdin O-523KIT is a full reseal solution for Hayward PSV Series diverter and check valves (PSXVZ2A), containing the G-391\/2 lid gasket and all critical O-rings for the key and cover. This section supports Wholesale Pool Mart customers by helping service teams verify fitment, prepare for field work, and coordinate stock across nearby locations. These FAQs address installation strategies, failure indicators, and performance restoration.\u003c\/p\u003e\n\u003ch2 data-start=\"3514\" data-end=\"3552\"\u003eCompatibility and Fitment Details\u003c\/h2\u003e\n\u003cp data-start=\"3553\" data-end=\"3670\"\u003eTechnicians preparing for multi-valve service visits often verify that the O-523KIT aligns with their PSV assemblies.\u003c\/p\u003e\n\u003ch4 data-start=\"3672\" data-end=\"3754\"\u003eDoes the O-523KIT fit the standard Hayward PSV body used in older installs?\u003c\/h4\u003e\n\u003cp data-start=\"3755\" data-end=\"3893\"\u003eYes, PSV valves maintained consistent sealing geometry over multiple production years. This kit fits the majority of PSXVZ2A-marked units.\u003c\/p\u003e\n\u003ch4 data-start=\"3895\" data-end=\"3960\"\u003eCan I use this kit when servicing automated valve systems?\u003c\/h4\u003e\n\u003cp data-start=\"3961\" data-end=\"4112\"\u003eYes, when automation controls a PSV body, the internal seals remain the same. The O-523KIT restores proper sealing in both manual and automated setups.\u003c\/p\u003e\n\u003ch4 data-start=\"4114\" data-end=\"4201\"\u003eWill installing this kit solve flow direction problems caused by internal leaks?\u003c\/h4\u003e\n\u003cp data-start=\"4202\" data-end=\"4338\"\u003eYes, worn key seals can cause bypass flow. Replacing the O-158 and O-440 O-rings restores proper diverter positioning and flow accuracy.\u003c\/p\u003e\n\u003ch2 data-start=\"4340\" data-end=\"4388\"\u003eInstallation, Upkeep, and Field Preparation\u003c\/h2\u003e\n\u003cp data-start=\"4389\" data-end=\"4486\"\u003eWholesale Pool Mart service teams often reseal several PSV valves during a single property visit.\u003c\/p\u003e\n\u003ch4 data-start=\"4488\" data-end=\"4567\"\u003eWhat steps should be taken before installing the new gasket and O-rings?\u003c\/h4\u003e\n\u003cp data-start=\"4568\" data-end=\"4702\"\u003eTechnicians clean the cover groove, remove calcium and debris, and lubricate new seals lightly to promote smooth seating and rotation.\u003c\/p\u003e\n\u003ch4 data-start=\"4704\" data-end=\"4766\"\u003eHow do I identify which O-ring failed inside the valve?\u003c\/h4\u003e\n\u003cp data-start=\"4767\" data-end=\"4927\"\u003eKey-seal wear causes loose or inconsistent flow direction, while cover-seal failure leads to moisture around the lid. Both issues are addressed by the O-523KIT.\u003c\/p\u003e\n\u003ch4 data-start=\"4929\" data-end=\"5001\"\u003eWhat performance improvements should be expected after resealing?\u003c\/h4\u003e\n\u003cp data-start=\"5002\" data-end=\"5113\"\u003eYou should see stable flow control, improved handle movement, and elimination of seepage around the valve body.\u003c\/p\u003e\n\u003ch2 data-start=\"5115\" data-end=\"5166\"\u003eLocal Pricing, Stock, and Service Coordination\u003c\/h2\u003e\n\u003cp data-start=\"5167\" data-end=\"5241\"\u003eThis section helps plan for PSV valve rebuilds across multiple properties.\u003c\/p\u003e\n\u003ch4 data-start=\"5243\" data-end=\"5316\"\u003eCan I compare pricing for bulk orders across nearby WPM locations?\u003c\/h4\u003e\n\u003cp data-start=\"5317\" data-end=\"5429\"\u003eYes, many service teams request pricing from multiple stores when preparing for large seasonal maintenance runs.\u003c\/p\u003e\n\u003ch4 data-start=\"5431\" data-end=\"5494\"\u003eHow can I confirm stock before scheduling field service?\u003c\/h4\u003e\n\u003cp data-start=\"5495\" data-end=\"5634\"\u003eProvide visit dates and required quantities. Staff can check inventory across nearby Wholesale Pool Mart stores to support same-day pickup.\u003c\/p\u003e\n\u003ch4 data-start=\"5636\" data-end=\"5714\"\u003eDo technicians frequently pair this kit with other valve-service parts?\u003c\/h4\u003e\n\u003cp data-start=\"5715\" data-end=\"5815\"\u003eYes, they often buy diverter lids, handles, or additional lubricant to complete full refurbishments.\u003c\/p\u003e","brand":"Aladdin","offers":[{"title":"Default Title","offer_id":54555751547171,"sku":"O-523KIT","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/AladdinO-523KITHaywardPSVValveO-RingKitPSXVZ2AWholesalePoolMart_4.jpg?v=1777145182","url":"https:\/\/wholesalepoolmart.com\/products\/aladdin-o-523kit-hayward-psv-valve-o-ring-kit-psxvz2a","provider":"Wholesale Pool Mart","version":"1.0","type":"link"}