MB4-ASTK-4NBC

Model 4381 Rev C Pressure Reducing Regulator For Standard Service; 1/2" Line Size; Sales Kit B; 316L Stainless Steel Body With Stainless Steel Spring Chamber; SET Trim: 316L Stainless Steel With PTFE Seat, EPDM Diaphragm With PTFE Diaphragm Cover;OPT-4: Stabilizer (Recommended For Gaseous Service Only); OPT-56: Cleaned For Non-Oxygen Service Per Cashco Specification S-1542