MB4-AS37-13400Y00C

Model 4381 Rev C Pressure Reducing Regulator For Standard Service; 1/2" Line Size; 316L Stainless Steel Body With Stainless Steel Spring Chamber; S3 Trim: 316L Stainless Steel With PTFE Seat, Neoprene (BC) Diaphragm; NPT End Connections; 70-140 PSIG Range Spring; OPT-4: Stabilizer (Recommended For Gaseous Service Only); OPT-86: Outlet Pressure Gauge (Includes OPT-85: Outlet Body Gauge Port)