Specifications:

1.application : chemical machine,oil machine,petrochemical machine,engineering machine ,and so

on. 

2.The valve seat  is thermostability,corrosion resistance

3.The material have FDA certification.

4.It is heat-resistant and the highest temperature is 260°C

5:The valve seat  is anticorrosive ,non-toxic, tasteless, and food grade.

We could supply the free samples for your checking.