{"product_id":"replaces-pk-lindsay-7-03c-large-mixing-valve-cover-models-300la-600la","title":"PK Lindsay 7-03C Large Mixing Valve Cover – Models 300LA \u0026 600LA","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003ePK Lindsay 7-03C Large Mixing Valve Cover – Diagram #13 – Models 300LA \u0026amp; 600LA\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003eKeep your older PK Lindsay abrasive blasting equipment in service with the \u003cstrong\u003e7-03C Large Mixing Valve Cover\u003c\/strong\u003e. This cover is a major component of the large mixing valve assembly used on PK Lindsay \u003cstrong\u003eModels 300LA and 600LA\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e7-03C is identified as Item #13 in the exploded parts diagram\u003c\/strong\u003e, making it easy to verify the correct component before ordering.\u003c\/p\u003e\n\u003ch3\u003ePart Information:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 7-03C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Large Mixing Valve Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagram Item:\u003c\/strong\u003e #13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e PK Lindsay Large Mixing Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment Type:\u003c\/strong\u003e Abrasive Blasting Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits PK Lindsay Models:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel 300LA\u003c\/li\u003e\n\u003cli\u003eModel 600LA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eExploded Diagram Item #13\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRefer to the exploded parts diagram below to identify the component included with this listing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0915\/9358\/files\/PK200300LD.jpg?v=1614314255\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePK Lindsay abrasive blast pots\u003c\/li\u003e\n\u003cli\u003ePressure sandblasting equipment\u003c\/li\u003e\n\u003cli\u003eLarge mixing valve assemblies\u003c\/li\u003e\n\u003cli\u003eCommercial abrasive blasting systems\u003c\/li\u003e\n\u003cli\u003eIndustrial surface preparation equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePK Lindsay 7-03C large mixing valve cover\u003c\/li\u003e\n\u003cli\u003eIdentified as #13 in the exploded parts diagram\u003c\/li\u003e\n\u003cli\u003eFits Models 300LA \u0026amp; 600LA\u003c\/li\u003e\n\u003cli\u003eMajor component of the large mixing valve assembly\u003c\/li\u003e\n\u003cli\u003eProvides access to the internal valve components for servicing\u003c\/li\u003e\n\u003cli\u003eIdeal for repairing or rebuilding an existing large mixing valve\u003c\/li\u003e\n\u003cli\u003eReplaces a cracked, damaged, corroded, or excessively worn cover\u003c\/li\u003e\n\u003cli\u003eHelps keep older PK Lindsay blasting equipment in service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat It Does:\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e7-03C Large Mixing Valve Cover encloses and supports the internal components of the PK Lindsay large mixing valve assembly\u003c\/strong\u003e. Together with the valve body and cover gasket, it forms the housing for the components responsible for controlling abrasive flow.\u003c\/p\u003e\n\u003cp\u003eYears of service in an abrasive blasting environment can cause corrosion, thread damage, physical wear, or other deterioration to the cover. Damage can also occur during repeated disassembly and servicing of older equipment.\u003c\/p\u003e\n\u003cp\u003eWhen the existing cover is no longer serviceable but the rest of the valve can still be rebuilt, replacing the \u003cstrong\u003e7-03C cover\u003c\/strong\u003e can be considerably more economical than replacing the complete mixing valve.\u003c\/p\u003e\n\u003ch3\u003eCommon Reasons for Replacement:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCover is cracked or physically damaged\u003c\/li\u003e\n\u003cli\u003eExcessive corrosion or deterioration\u003c\/li\u003e\n\u003cli\u003eMounting or threaded areas are damaged\u003c\/li\u003e\n\u003cli\u003eCover sealing surface is worn or damaged\u003c\/li\u003e\n\u003cli\u003eExisting cover has been damaged during disassembly\u003c\/li\u003e\n\u003cli\u003eRebuilding an incomplete large mixing valve\u003c\/li\u003e\n\u003cli\u003eRestoring an older PK Lindsay 300LA or 600LA blast machine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated Cover Gasket\u003c\/h3\u003e\n\u003cp\u003eWhen removing or replacing the mixing valve cover, inspect the \u003cstrong\u003ePK Lindsay 7-16CG Large Mixing Valve Cover Gasket – Diagram Item #12\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eA worn, compressed, torn, or deteriorated gasket should be replaced to help ensure a proper seal when the valve is reassembled.\u003c\/p\u003e\n\u003ch3\u003ePart of the 7-03CE Rebuild Kit\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e7-03C Large Mixing Valve Cover – Diagram Item #13\u003c\/strong\u003e is also included as part of the \u003cstrong\u003ePK Lindsay 7-03CE Large Mixing Valve Rebuild Kit\u003c\/strong\u003e, along with the \u003cstrong\u003e7-36A Large Mixing Valve Rebuild Kit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf your valve needs extensive internal rebuilding in addition to a new cover, the complete \u003cstrong\u003e7-03CE kit\u003c\/strong\u003e may be the more economical option.\u003c\/p\u003e\n\u003ch3\u003eFinding Parts for Older PK Lindsay Equipment\u003c\/h3\u003e\n\u003cp\u003ePK Lindsay blast machines may no longer be manufactured, but many \u003cstrong\u003e300LA and 600LA machines remain in service\u003c\/strong\u003e. Major and individual mixing valve components can be difficult to identify and locate when you're working from an older exploded parts diagram.\u003c\/p\u003e\n\u003cp\u003eThat's why we include the \u003cstrong\u003eoriginal PK Lindsay part number and exploded diagram item number whenever possible\u003c\/strong\u003e—so you can identify exactly what you need before ordering.\u003c\/p\u003e\n\u003ch3\u003eImportant:\u003c\/h3\u003e\n\u003cp\u003eThis listing is for the \u003cstrong\u003ePK Lindsay 7-03C Large Mixing Valve Cover – Diagram Item #13 only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe cover gasket, internal valve components, hardware, and other items shown in the exploded parts diagram are \u003cstrong\u003esold separately unless specifically stated otherwise\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed another part shown in the diagram? Reach out with the PK Lindsay part number or diagram item number—we'll help you find the right part to keep your machine working.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden has-[\u0026gt;_:empty]:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pointer-events-none -mt-px h-px translate-y-(--scroll-root-safe-area-inset-bottom)\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan id=\"ctl00_mainContent_lblDescription\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg alt=\"\" src=\"http:\/\/img.auctiva.com\/imgdata\/1\/8\/6\/3\/8\/9\/5\/webimg\/714278565_o.jpg\"\u003e \u003c\/div\u003e","brand":"ST Sales","offers":[{"title":"Default Title","offer_id":4630094723,"sku":"7-03C","price":360.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/9358\/products\/PK7_03C.jpg?v=1566497544","url":"https:\/\/paintingequip.com\/products\/replaces-pk-lindsay-7-03c-large-mixing-valve-cover-models-300la-600la","provider":"ST Sales","version":"1.0","type":"link"}