Shavo's type 60 Volume Booster amplifies the volume at a 1:1 ratio whenever input isolation or increased flow capacity is reuired. igh capacity Volume Booster, with a fixed minimum deadband, are designed to substantially improve the stroking speed of large actuators. An integral adjustable bypass valve provide good operational system stability over wide range of actuator sizes. Soft Valve seat design minimizes air consumption. CE, ATEX, EAC (CUTR-10) euivalent to OST R K approved. SIL3 capable as per IEC 61508. All External parts are NACE MR 0175 approved