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The BP-66 Series is the counterpart of the PR-57 pressure reducing series for systems that are higher in pressure and low to moderate flows. This regulator has piston sensing to provide relief at high pressures. The Polyimide/stainless seat assembly provides good shutoff in most applications. For economy purposes the cap assembly and knob are of aluminum construction as in the PR-57 companion unit. Good sensitivity and a selection of control ranges make this regulator an excellent selection in many research and pilot plant facilities.

Features & Specifications
  • Spring-loaded piston sensor
  • Gas and liquid service
  • Viton® seals (other elastomers optional)
Go Back Pressure Regulator BP-66 Series High Pressure
Unit of Measure
« 6 7 8 9 10 

Item #

Body Material

Seat Material

Max. Operating Pressure

Operating Temperature

Control Range

Cv

BP66-1A11CEQ151 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.04
BP66-1A11CEQ154 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.04
BP66-1A11CEQ161 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.04
BP66-1A11CEQ164 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.04
BP66-1A11CEQ1B1 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.04
BP66-1A11CEQ1B4 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.04
BP66-1A11CEQ1S1 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.04
BP66-1A11CEQ1S4 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.04
BP66-1A11CJQ151 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.01
BP66-1A11CJQ154 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.01
BP66-1A11CJQ161 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.01
BP66-1A11CJQ164 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.01
BP66-1A11CJQ1B1 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.01
BP66-1A11CJQ1B4 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.01
BP66-1A11CJQ1S1 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.01
BP66-1A11CJQ1S4 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.01
BP66-1A11Q4Q151 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.12
BP66-1A11Q4Q154 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.12
BP66-1A11Q4Q161 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.12
BP66-1A11Q4Q164 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.12
BP66-1A11Q4Q1B1 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.12
BP66-1A11Q4Q1B4 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.12
BP66-1A11Q4Q1S1 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.12
BP66-1A11Q4Q1S4 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.12
BP66-1A11QEQ151 N/A 316L Stainless Steel N/A PEEK®
N/A 10000 psig N/A -40 to 177 ºC-40 to 350 ºF N/A 0 to 10000 psig N/A 0.04
Unit of Measure
« 6 7 8 9 10