VKD Double Union Ball Valve EPDM VKD Double Union Ball Valve BSP THD EPDM VKD Double Union Ball Valve FPM VKD Double Union BSP THD Ball Valve FPM VKD Double Union Ball Valve Locking Handle EPDM VKD Double Union Ball BSP THD Valve Locking Handle EPDM VKD Double Union Ball Valve with Locking Handle FP VKR Metering Ball Valve EPDM VXE Double Union Ball Valve EPDM VXE Double Union BSP Threaded Ball Valve EPDM VXE Double Union Ball Valve FPM