High Speed Bypass Valve
High speed bypass valve provides the circulating cooperation by pressure difference to control the bypass orifice open and close. It is an ideal tool in large displacement well and horizontal well. Specification of High Speed Bypass Valve Model OD mm(inch) ID mm(inch) Upper Conn. Lower Conn. OAL mm(inch) TPF121 121（4-3/4） 25.4（1） NC38 3-1/2REG 1270(50) TPF159 159(6-1/4) 38.1(1 1/2) NC50 4-1/2REG 1270(50)