The AVENTICS™ PowerMaster NFPA Cylinders, available in Pneumatic (PPT) and Hydraulic (PHT) versions, are double-acting steel cylinders conforming to NFPA standards. They offer bore sizes from 38.1 mm to 355.6 mm, with maximum pressures of 17.24 bar for PPT and 103.44 bar for PHT models. Designed for ambient temperatures between -54°C and 93.33°C, they operate with compressed air (PPT) or hydraulic oil (PHT).