EST Group’s GripTight MAX High Pressure Test Plug significantly cuts down testing time and additional man-hours by eliminating the need to weld on/cut off end caps, allowing you to self-perform pressure tests much faster.

Our high pressure hydrostatic test plug also features patented dual-serrated grippers that offer additional gripping points on the pipe ID, providing the strength necessary to safely test at higher pressures. As hydrostatic pressure increases the seal and grippers work together to form a leak-tight seal.

Test pressures to 15000 PsiG (1034 BarG)

Stocked sizes for NPS ranging from 3/8” to 8” (DN10 - DN200), larger sizes up to 24” (DN 600) built to order