... .suitable tempeture: -28 ~ 425 degree 4.ISO5208,API600 cast iron/electric/resilient/underground gate valve 1) Sizes: 1/2 - 60" (DN15 ... , and CF8M 6) Connection: FF, RF 7)Actuator: Manual, gear wheel, electric actuator, pneumatic actuator. 8) Structure type: Rising stem and wedge ...