Features 3 position 4 ways type, plastic lever, 1.5-8kgf/cm² pressure. Simple structure, easy maintenance and easy operation. Stable performance, convenient installation. This mechanical valve is made of high quality aluminum material, durable for use. This hand lever valve regulates, directs or controls airflow by opening, closing or partially blocking various passages. Item specifics: 3 position 4 ways type, plastic lever, 1.5-8kgf/cm² pressure. Simple structure, easy maintenance and easy operation. Stable performance, convenient installation. This mechanical valve is made of high quality aluminum material, durable for use. This hand lever valve regulates, directs or controls airflow by opening, closing or partially blocking various passages. Specifications: Material: Aluminum Color: as picture shown Connection thread: 12mm/0.47inch Operating pressure: 1.5-8kgf/cm² Size: Approx. 7.4 x 9 cm/2.91 x 3.54 inch Weight: approx. 465g Contents: 1 x manual switching valve Package List