... WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M,etc.Design & Manufacture Std.: API600, ... ,Venturi Pattern,Full Bore PatternOperated way: Handwheel, Gear, Pneumatic, Electric ActuatorCertificates:ISOTSCEAPI6D Parts and Material List No.Part ... offer. WANLI will provide you with the best quality productsand the most sincere service. Cast steel gate valve with high quality 2''-48''