... A105, LF2, F11, F22, F5, F304, F316, F304L, and F316L B) 2 - 36: WCB, LCB, WC6, WC9, C12 ... , pneumatic actuator. 8) Structure type: Rising stem and wedge single disc API Gate Valves Techanical standard: 1)Design ... and manufacture: API 600, BS 1414, and ASME B16 ... : API 6D, ASME B16.10, DIN 3202, and BS2080 3)End connection standard: AASME B16.11, ...