ברזים אל חוזרים חכמים
Ultra-performance protection against gas return: compact, quiet, ideal for low pressure applications. Opening pressure approx. 5 mbar, working pressure up to 20 bar, G/NPT 2. 1/2" safety element: non-return valve [NV] every non-return valve 100% tested DIN EN ISO 5175-2 ultra-low opening pressures (approx. 5 mbar), ultra-low pressure drop compact and light: 114 X 146 mm, 6.6 kg, G 2.1/2" minimal noise emission dirt filter (100 μm) on gas inlet ideal for applications where low pressures are used
