JV-2FH, API-607 Firesafe Approved flanged ball valve is designed for high temperature services. Valve is disc-spring loaded for better sealing and is pressure rated for ANSI Class 150/300. Sizes available are 1/2" to 10". John Valve Mfg. Factory Co., Ltd. Sales Department 1149-11 Bee San Road, Tsao Tun Town Nan Tou Hsien