The valve stays closed (open) by spring force in its normal state. When piston is actuated by compressed air, valve becomes opened (closed). For double acting type, valve is opened and closed by compressed air.

• Beer + Drinks Bottling Machinery
• Textile Printing & Dying
• Gas Industry
• Pharmacy & Medical Equipment
• Chemical Industry
• High-Temperature Disinfection
• Frothing Equipment
• Water/Sewage Treatment

• Large flux, low resistance, no water-hammer
• Y-type shape with enlarged flowing section raises flux by 30% and smooths the flow
• Superb service life
• The stem adjusts and lubricates itself automatically, minimizing needs for maintenance
• The cylinder can rotate 360° unconstrained and uses stainless steel material, which enables superior performance