JACO polypropylene compression reducing union fittings connect rigid plastic tubing to equipment ports in water-treatment, filtration, deionized-water, and mild chemical-feed systems. Molded from 20% glass-filled polypropylene, these fittings are lightweight and rigid, with improved strength, resistance to environmental stress cracking, and good chemical resistance.
PVDF provides strong durability, aging resistance, and chemical compatibility across a broad working range, making it a dependable choice for pharmaceutical, biotech, and food and beverage process-support applications where PVDF compatibility and required certifications have been verified.
These fittings have a semi-translucent, cloudy off-white appearance. PVDF complies with FDA food-contact requirements under 21 CFR § 177.2510, is NSF Listed, and autoclavable.

Warning: This product is not approved or intended for, and should not be used for, medical, clinical, surgical or other patient-oriented applications.