Product name: Pneumatic pinch valve
 Nominal diameter: DN40-DN300
 Operating temperature: - 20 ℃ -+150 ℃
 Working pressure: 2-6bar
 characteristic:
 The channel is smooth, wear-resistant, corrosion resistant and fatigue resistant, without pressure loss, blockage, leakage, impact of waterproof hammer, and has good chemical and physical properties. The lining sleeve is easy to replace, and the maintenance cost is low.
