G36-P10-01-L-X30 GAUGE Red and green color zones for improved visibility of pressure control range Back side thread Port size: G36: R1/8, NPT1/8; G46: R1/8, R1/4, NPT1/8, NPT1/4, G53, G63: R1/8, R1/4 X30 option for MPa, psi indication (G36, G46 only)
