1" FNPT 1st stg Industr'l Reg 1/2" Orifice, 14-40 PSI Outlet
2" FNPT 1st Stage Indust Reg, 1/2 orifice, 5-20 PSI outlet
1" FNPT 1st stg Ind Regulator 1/2" orifice 5-20 PSI Outlet
2" FNPT 1st stg Ind Regulator 1/2 orifice*5-20 psi w/monitor
3/4 FNPT 1st stg Ind Regulatr 3/8 orifice 5-20 PSI Outlet
3/4 FNPT 1st stg Ind Regulatr 1/2 orifice 5-20 PSI Outlet
1" FNPT 1st stg Ind Regulator 1/2 orifice*5-20 psi w/monitor
3/4" FNPT 1st Stage Indust Reg 3/8" orifice 5-20 PSI w/relief
1" FPT 1st Stage Regulator 1/2 Orifice 5-20 PSI Viton Trim
2 FNPT 1st stg Industrial Reg 1/2" orifice 8-20 PSI outlet