Uses: Suitable for simple IBC containers with 75 mm coarse thread. Features: Offers resistance to acid, alkali, and corrosion, along with high mechanical strength and easy opening. Designed for repeated use to support environmental protection. Commonly used in chemical processing, acid handling, and liquid storage tanks, reservoirs, and tank outlet control applications. Design: The valve controls the outlet of plastic containers to prevent liquid spillage. Combines the durability of a flap valve with rotating connections and an aluminum union nut. The flap valve is aligned straight and securely tightened using the union nut. Throttle valve: Utilizes advanced technology and is constructed from high-density polyethylene and other engineered plastics. Features a well-designed structure and a clean, functional appearance.