" top quality - the solid, fine, lead-free stainless steel faucet valve included in the material, durable and corrosion resistant, good for health and lasts a lifetime perfect CONSTRUCTION - equipped with two silicone washers on both sides, a fine stainless steel washer and an internal stainless steel nut fix the faucet for easy operation without leakage, a ball valve with90 degrees for excellent sealing. It has been tested with several times to ensure trouble-free operation easy to install - beverage dispenser tap requires 5/8 "or 16 mm diameter opening to be installed. Fits the distributor wall up to 11/16 "or 17 mm thick. If necessary, use a 3/4 keyPo for the nut, do not tighten too much. diverse usage - beverage dispenser replacement tap is ideal for dispensing tea, wine, water, fruit juice and other beverages, durable stainless steel tap makes it easy to serve, suitable for useWith fermentation containers, a hole of 15 ~ 23 mm of beer or wine please note - please wash before use, do not over-tighten, clean carefully after each use, keep open position advantages of stainless steel taps : (1) stainless steel material does not contain lead and is currently one of the safest materials for human body. (2) the stainless steel valve body is produced by precision casting process, the inner and outer surfaces of the product are smooth and delicate, and there is no hidden danger to health and safety. (3) the whole body is corrosion resistant and does not require electroplating, and the inside and outside are the same. (4) all production processes are environmentally friendly and have no impact on the environment. (5) Durable as new, there is no wear or loss of the electroplating layer. coil : (1) precision ceramic valve core is used, with high hardness, high quality ceramic valve core, comfortable and lightweight hand feel, smooth and economical operation, durable and waterproof. (2) no maintenance, no wear and resistance to aging. (3) suitable for hard water and hot water, not affected by gravel or sand. surface treatment: hand brushed surface installation precautions : (1) before installing the tap, clean the remaining dirty water, residue, sand and impurities in the water pipe before installing the tap to avoid clogging. (2) tap and hot and cold water pipes should be installed correctly, facing the tap, with hot water on the left and cold water on the right. (3) check the size of the installation, do not force the installation to avoid damaging the parts of the product. (4) the surface is regularly rubbed and decontaminated with detergent to keep the surface clean. Do not use abrasive detergent, hard cloth, paper towels or steel balls, or acid and rough detergent or soap. Wipe theTap surface. quantity delivered: 1 piece (16mm) productgoodquality "