PU Bypass sealing stoppers for pipe testing

Professional bypass sealing stoppers (balloons) designed for pipe testing and maintenance. All bypass stoppers rated at 1.5 or 2.5 bar are equipped with a flexible vent tube and STORZ coupling for air or water testing. Made from high-quality materials, they provide reliable sealing and the ability to divert fluid through the bypass during repair work or pressure tests. Technical data: - Working pressure: 1.5 - 2.5 bar - Equipment: Flexible vent tube and STORZ coupling - Application: Air or water testing - Model PU 7/15: Range: 70-150 mm, Length: 33 cm, Weight: 2.1 Kg - Model PU 7/15 F: Range: 70-150 mm, Length: 39 cm, Weight: 1.1 Kg - Model PU 10/20: Range: 100-200 mm, Length: 51 cm, Weight: 4.5 Kg - Model PU 10/20 F: Range: 150-300 mm, Length: 51 cm, Weight: 2.1 Kg - Model PU 15/30 F: Range: 150-300 mm, Length: 61 cm, Weight: 3.5 Kg - Model PU 20/40: Range: 200-400 mm, Length: 58 cm, Weight: 11.0 Kg - Model PU 20/50: Range: 200-500 mm, Length: 58 cm, Weight: 12.2 Kg - Model PU 30/60 F: Range: 300-600 mm, Length: 73 cm, Weight: 19.0 Kg - Model PU 50/80: Range: 500-800 mm, Length: 68 cm, Weight: 40.0 Kg - Model PU 50/100 F: Range: 500-1000 mm, Length: 105 cm, Weight: 35.0 Kg - Model PU 50/120: Range: 500-1200 mm, Length: 97 cm, Weight: 60.0 Kg - Model PU 60/120: Range: 600-1200 mm, Length: 138 cm, Weight: 50.0 Kg - Model PU 100/160 F: Range: 1000-1600 mm, Length: 185 cm, Weight: 92 Kg