Power Technology Line PT “N” Series （电力技术行PT系列u201CNu201D）.pdf

Power Technology Line PT “N” Series PNEUMATIC ACTUATORS 2 Design and Innovation The technical features incorporated in the PT “N” Series pneumatic actuators, permits to have many benefit and versatility for an easier valve automation. Range and options The PT “N” Series pneumatic actuators are available in: • Eighteen models • Spring return and double acting versions • Torque up to 10.000 Nm / 88.500 Lb-In • Six different protection levels • Low and high temperature constructions • Large availability of many ISO flanges and drive shaft connections for direct valve automation Further Options available on request: • 120°-135°-180° rotation both in double acting and spring return • 180° spring return Fail-Mid • 3 Position actuators, 90° and 180° rotation, both double acting and spring return versions • Fast acting actuators • Hydraulic damper actuators • Lock-Out capability in fully open or fully close position • 100% travel stop adjustment. Product Quality, Technology and material The PT “N” Series pneumatic actuators, have been designed and tested to obtain the highest cycling life and the most reliable performance with very reduced maintenance and service. The actuators are manufactured with the highest material quality, the most accurate material selections and the latest production technologies. International Standard The PT “N” Series pneumatic actuators, have been designed, manufactured and tested in full compliance with all the applicable International standards. 33 TECHNICAL FEATURES 1. Alodur hard anodized body Extruded aluminum body with Alodur special hard anodization applied internally and externally for a complete corrosion protection, a lower friction coefficient a