新型产品特色介绍：
一般check valve的内部防漏设计都必须依赖铁氟龙材质的垫片防止漏水，其垫片处在于高温状态下又不能长期使用，且对于未来环竟也会造成污染，本公司的check valve内部防漏构造经由特殊改良设计且通过SGS的防漏测试，且本产本身是全金属没有任何铁氟龙垫片，在于高温高压状态使用下是相当安全，相对的对于环境也不会造成污染。
New Product Features:
The design of inner leakage control of general CHECK VALVE is almost rely on PTFE sheet to prevent leaking; however, PTFE sheet can not be used over a long period of time under high temperature, and the pollution is another serious problem to our enviroment. With the special improvement design, our CHECK VALVE has passing SGS Test on leakproofness, the product itself is all metal-design without any PTFE, thus, it is quite safe to be used under high temperature and high pressure. More Importantly, it is no harm to our Earth.
