Nickel plated brass back pressure regulator, 1/4 in FNPT. Maximum rated pressure: 6000 psi (414 bar). Outlet pressure adjustment range: 300-5000 psi (21-345 bar). The set pressure can be adjusted by loosening the jam nut and turning the adjusting screw.
Also known as a priority valve, the model 211 is a fully balanced, economical regulator. It serves a wide variety of uses, however its main use is on small compressors. The regulator will improve moisture separator efficiency and filter life as much as 450%. This is done by maintaining pressure in the separator and filter at 1800 psi or more when tank pressure is lower. It has two outlet ports permitting attachment of a filling yoke and gauge directly to the regulator. This eliminates costly fittings.
|Type||Back pressure regulator|
|Maximum Rated Pressure||6000 psi (40 MPa)|
|Outlet Pressure Setting Range/Adjustment Range||300-5000 psi (21-345 bar)|
|Inlet Port Size||1 ea 1/4 in FNPT|
|Outlet Port Size||2 ea 1/4 in FNPT|
|Outlet Pressure Rating||6000 psi (414 bar)|
|Flow Capacity||2 to 50 SCFM|
|Leakage||Zero external; 0.05 SCFM internal|
|Weight||19.2 oz (545 g)|
|Size (L x W x H)||3.7 x 1.5 x 1 in|
|Minimum Temperature||-15ºF (-26ºC)|
|Body Material||Nickel Plated Brass|
|Flow Coefficient (Cv)||0.15|
|Speical Notes||NOT OXYGEN CLEANED|