S (Scotch-Yoke) series     

•  Attachable Valve :   Rotary type valve
• Operating Temperature :    -20°C~80°C (Option -40°C~200°C)
• Connection :    ISO5211, DIN3337, Namur standard
• Operation Mode :   Scotch-yoke 
• Rotating Angle :    90°± 4°
• Operating Mechanism :   Double acting/Spring return(Strong/Middle/Weak)