Pressure Regulator Series PR-1 Body Material Modified PTFE Inlet Size 1/4 in Outlet Size 1/4 in Length 2 3/8 in Height 5 5/8 in Application Ultra-Pure Water and Aggressive Chemicals Connection Type Parflare Pressure Adjustment Range 0 to 30 psi Seal Material PTFE Max Temp 150 Degrees F Max Pressure 120 psi