Remarks: 1) Pressure range: 0-16Mpa , 0-25Mpa, 0-40Mpa, 0-60Mpa, 0-80Mpa 2) Dial: Fixed pointer and moveable dial 3) Connection: One point five inch and two inch line pipe threaded male 4) Service Function: corrosive and shake resistance 5) Sealing: the system is to be sealed from mud by suitable seals 6) Accuracy Class: 1.6% and 2.5 % 7) Construction: Oil filled, rubber plug, built in damp, corrugate pipe 8) Application: Mud pump, stand pipe mud pump, petroleum, well drilling