(1) Worm and quadrant style (2) Bottom flange is in compliance with ISO 5211. (3) High tensile alloy steel worm as standard, stainless steel on request. (4) Worm driving with roller bearings has high
(1) Double- acting cylinder type, with scotch yoke construction which enables a moment arm to convert the linear motion of the piston rod into rotary motion. With the scotch yoke construction, torque
(1) Suitable for direct mounting to all valves with standard top flange or ISO5211 top flange. (2) Compact design and easily installation. (3) Heavy duty construction with excellent rigid. (4) Specia