闸阀 Gate valve

• 楔式闸阀 Wedge Gate Valves
• 法兰闸阀 Flange Gate Valves
• 排渣闸阀 Scum Gate Valves
• 薄型闸阀 Thin Gate Valves
• 水封闸阀 Water Seal Gate Valves
• 电动楔式闸阀 Electric Actuated Wedge Gate Valves