Item Type: Solenoid Valve Material: Brass Model: 2W-15K Thread Diameter: Approx.20mm / 0.8in Size: Approx.123 x 62 x 55mm / 4.8 x 2.4 x 2.2in Flow Through: Approx.16mm / 0.6in Package List 1 x Solenoid Valve 1 x User Manual The size has an error of 1& 8209;3mm 1The direct acting diaphragm structure is used for pressure free start, which expands its field of use 2The flat diaphragm structure is adopted for reliable opening and closing and enhanced service life 3After carefully crafting, not only having a classic appearance, but also has a high cost performance 4Strictly following industry standards and controlling the quality to meet your higher requirements 5Having a wide range of applications and after continuous testing and improvement, which is committed to achieving the best using effect