... KoreaPressure Rating: 2.5MPaStandard: ISO 15874: 2003, DIN8077-8078Production temperature: -40 - +95CCertification: ISO9001, ISO14001, AENORColor:Green,White, ... .PPR fittingAdvantages:High temperature resistance: the maximum sustained working temperature is up to 70 degrees, the maximum transient temperature is up to ... , 30% t/t deposited before producing and 70% C/L upon B/L for huge purchase. ....