Pressure Regulator Models 551, 552 & 3123

Model 551: R123 3/4" & 1" Brass Regulator

The model 551: R123 range of brass pressure regulators from ID Insert Deal Srl are suitable for use on air, gas or liquids for pressures up to 50bar. The regulator uses a balanced valve and diaphragm for accurate pressure control up to 15 bar and a piston design for higher pressures up to 50bar. Handwheel or pilot operated versions are available. This regulator is available in 2 sizes: R123/34 - 3/4", R123 - 1", each with 1/4" gauge ports. This regulator complies with PED and can be supplied with ATEX or EAC-EX certification for hazardous area duty.

Model 552: R123 3/4" & 1" Aluminium Regulator

Model 552 is no longer in production - use 551 or 3123 instead

The model 552: R123 range of aluminium pressure regulators from ID Insert Deal Srl are suitable for use on air and non-corrosive gases for pressures up to 30bar. The regulator uses a balanced valve and diaphragm for accurate pressure control up to 15 bar and handwheel or pilot operated versions are available. This regulator is available in 2 sizes: R123/34 - 3/4", R123 - 1", each with 1/4" gauge ports. This regulator complies with PED.

Note that this regulator is now no longer in production and either the 551 R123 in brass above or the R3123 below in stainless steel would be the closest alternatives.

The model 3123: R3123 range of stainless steel pressure regulators from ID Insert Deal Srl are suitable for use on air, gas or liquids for pressures up to 50bar. The regulator uses a balanced valve and diaphragm for accurate pressure control up to 15 bar and a piston design for higher pressures up to 50bar. Handwheel or pilot operated versions are available. This regulator is available in 2 sizes: 3/4" & 1", each with 1/4" gauge ports. This regulator complies with PED and can be supplied with ATEX or EAC-EX certification for hazardous area duty. R3123 can be supplied with MOCA EC 1935/2004 certification for use on food related processes.