Rating temperature for flat gate valve can be L,P,R,S,T,U level in API Spec 6A, and according to the requirements, we can provide gate valve with the highest temperature of 350°C or 650°C service environment. We can also provide fire-proof gate valve according to the API Spec6A specification.
Working pressure level: 2000~20000PSI;
Material Level : AA~FF;
Specification level: PSL1~4;
Performance Requirements level: PR1~2.