Q11F type inner screw stainless steel 1000WOG two piece ball valve is suitable for PN1.0 ~ 4.0MPa, temperature -29 ~ 180 ℃ (seal for the reinforced PTFE) or -29 ~ 300 ℃ (seal for the para polyphenyl) of various pipelines, used to cut off or connect the line of medium, the selection of different materials, can be applied in water, steam, oil, nitric acid, acetic acid and other media.
