Jandy 75 PSI Pressure-Relief Valve Kit for Cast-Iron / Bronze Headers | R0040400
75 PSI pressure-relief valve kit for the catalog-listed cast-iron / bronze-header heater application. The R0040400 pressure-relief valve kit. The exact package fittings and quantities are not itemized in this catalog row; heater and discharge piping are separate. Match the original cast-iron or bronze header and its approved relief-valve installation. The manufacturer lists this kit separately from the polymer-header and JXi ASME kits; do not select a relief valve by pressure rating alone. The standard polymer-header JXi/JXiQ kit R0336101 is rated 50 PSI. The ASME bronze-header kit R0336102 is rated 75 PSI. R0336100 is separately listed for LX/LT/LXi/Legacy polymer and certain cast-iron/bronze applications; R0040400 is the separate cast-iron/bronze-header kit. Match the complete application rather than selecting by rating alone. A qualified installer must verify header fit, the allowed working pressure of every system component, discharge routing and applicable codes. A valve pressure rating does not raise the working-pressure limit of a heater or pool system. Jandy’s current Limited Warranty, H0333803 Rev AB, lists purchased replacement-parts coverage as 90 days, subject to the exact category and all statement conditions. Its internet-purchase exclusion contains exceptions for parts, pool accessories and valves under 3 inches; that does not extend an unconditional warranty to every installation. Qualified licensed installation/service where required, first-purchaser/original-site, geographic limits and labor/transport exclusions apply. Do not apply a complete heater’s advertised heat-exchanger term to this separately purchased part or kit. The Fluidra 2026 heater-accessory ordering table, page134, identifies this exact part. Consult the JXiQ Installation & Operation Manual, H0780200 Rev G and the JXi Installation & Operation Manual, H0574300 Rev M for the matching heater and header. See the current Jandy limited warranty for coverage conditions.Product FAQs
What are the identifying specifications?
What is supplied?
Which heater configuration does it fit?
Which related parts have different functions?
What service requirements apply?
What manufacturer warranty reference applies?
Where are the manufacturer references?
Match the original cast-iron or bronze header and its approved relief-valve installation. The manufacturer lists this kit separately from the polymer-header and JXi ASME kits; do not select a relief valve by pressure rating alone. The standard polymer-header JXi/JXiQ kit R0336101 is rated 50 PSI. The ASME bronze-header kit R0336102 is rated 75 PSI. R0336100 is separately listed for LX/LT/LXi/Legacy polymer and certain cast-iron/bronze applications; R0040400 is the separate cast-iron/bronze-header kit. Match the complete application rather than selecting by rating alone.Compatibility
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Description
Description
Jandy · R0040400
75 PSI Pressure-Relief Valve Kit for Cast-Iron / Bronze Headers
Provides the catalog-listed 75 PSI relief-valve kit for the correct cast-iron / bronze-header installation.
Match the exact application
Match the original cast-iron or bronze header and its approved relief-valve installation. The manufacturer lists this kit separately from the polymer-header and JXi ASME kits; do not select a relief valve by pressure rating alone. The R0040400 pressure-relief valve kit. The exact package fittings and quantities are not itemized in this catalog row; heater and discharge piping are separate.
See Specifications, Product FAQs, Compatibility and Resources for technical details, related parts and the correct manufacturer documents.
Specifications
Specifications
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SKU
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UPC or GTIN
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Product Type
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Size/Connection
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Power Source
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