Characteristic
1.Use high-quality imported PTFE materials to meetpharmaceutical requirements.
2.The liner uses the intrinsically stable EPDM and thelatest vulcanization system.
3.Combine the resistance of PTFE with the softness ofrubber to help the diaphragm close under morerigorous operating conditions.4.Fully conform to all toxicity and purity internationalstandards specified by quality management systemssuch as FDA, USP and ISO, and are confirmed by inde-pendent laboratory tests.