Water (Distilled) — Material Compatibility

Direct answer: Water (Distilled) compatibility data spans 1 real published rating across the concentration/temperature conditions tested, plus 2 additional material datasets below (seal, pump, and/or tube materials). Materials rated Excellent in at least one tested condition: PVC, Polypropylene (PP), PVDF, PFA, PTFE, Stainless Steel 316.

Pipe, Tank & Wetted Material Compatibility

ConcentrationTemp (°F)Temp (°C)PVCPolypropylene (PP)PVDFPFAPTFEStainless Steel 316
—10440ExcellentExcellentExcellentExcellentExcellentExcellent

Legend: E = Excellent · G = Good · F = Fair · C = Corroded · (blank) = No rating published for this chemical/concentration/temperature combination — treat as unknown, not safe · A = Rating code not defined in the source vendor legend (appears once, Ammonium Sulfate/316SS) — shown as-is, not interpreted

Centrifugal Pump Wetted-End Material — Max Temperature (°F)

VariantSp. Gr.CPVCGlass-Filled PPPVDFRyton PPSETFEPTFE316 SSHastelloy C-276TitaniumCarbonCeramicSilicon CarbideEPDMFKMFEP
Distilled—225180280200300500600600572480500500140140300

🔥 = flammable (flashpoint ≤140°F) — only flammable-rated pump materials should be used. "NR" = not recommended at any temperature, "ND" = no data published. Full dataset: Centrifugal Pump Material Resistance (280 chemicals).

Peristaltic Pump Tube Compatibility

VariantFlex-A-Prene®Flex-A-Chem®Flex-A-Thane®
DistilledExcellentExcellentExcellent

Based on 28-day room-temperature (73°F) immersion testing. Full dataset: Peristaltic Pump Tube Compatibility (368 chemicals).

Source: Flowline chemical compatibility chart, real published vendor data, compiled by LibertyCES. Blank ratings mean no rating was published for that combination — treat as unknown, not safe. This data is a screening reference, not a final engineering approval; confirm with a manufacturer-specific data sheet before specifying equipment.

Equipment LibertyCES Supplies for Water / Aqueous Service

LibertyCES specifies and supplies the pumps, valves, tanks, piping, and instrumentation that store, transfer, meter, and contain water (distilled) and other water / aqueous — never the chemical itself, always the equipment engineered to handle it.

Reviewed by James Riggins, Founder, LibertyCES — 30+ years specifying industrial fluid-handling equipment. Request a free spec review →

Full LibertyCES Chemical Compatibility Chart (551 rows) →
All chemicals →
Download full dataset (CSV) →
Download full dataset (JSON) →

Frequently Asked Questions

What material is best for Water (Distilled)?

Rated Excellent in at least one tested concentration/temperature condition: PVC, Polypropylene (PP), PVDF, PFA, PTFE, Stainless Steel 316. Always confirm against the exact concentration and temperature in your application — compatibility can shift across the range.

Is Water (Distilled) compatible with PVDF?

See the PVDF column in the table below for the specific concentration/temperature ratings published for Water (Distilled).

What equipment does LibertyCES supply for Water (Distilled) service?

LibertyCES specifies pumps, valves, tanks, piping, and containment equipment for water / aqueous service, including Water (Distilled). See the equipment guides linked below, or request a free spec review.

Source: Liberty Chemical Equipment & Supply, Inc. (LibertyCES) — engineering data compiled and reviewed by James Riggins, Founder, LibertyCES, from real vendor and field-verified sources. For a free spec review, call James at (559) 395-5500 or email [email protected] / [email protected]. Website: libertyces.com.