Metal scentil 20 br. (190 g) YHHG Gayo has 21679 - 20 mm-size goats, from the bronze (br.) made and Weighing 190 grams It is a solid connector fittings. This model with high hydraulic and mechanical power is an ideal choice for water, gas and other technical liquids. This screw with Gayo 21679 YHHG (high hydraulic-air power) It is produced in accordance with its standards, which is suitable for both household and industrial systems. Bronze corps are stable, provides sealing and allows such long-term use under high pressure. Simple mounting, convenient use and reliable performance converts this model into a wide range of engineering and plumbing areas.