Parker's TrueSeal™ thermoplastic push-to-connect fittings offer unique solutions for applications with high temperature, strong chemical concentration, or oxidizers such as ozone. The lead free, all plastic design is NSF 51 listed, temperature rated up to 275° F, and offers a maximum working pressure of up to 300 psi. TrueSeal™ fittings are offered in Kynar® with a fluorocarbon seal, or polypropylene and acetal with an EPDM seal. Gripping rings are offered with either stainless steel or engineered thermoplastic bite edges. Parker's TrueSeal™ push-to-connect fittings are ideal for the following applications: Pulp & Paper; Metal Preparation; Petrochemicals; Food & Beverage; Wastewater; Potable Water; Pesticides; General Chemical; Semiconductor; Pharmaceutical & Biotech; Laboratory Equipment.