|The AURA EX2 is designed to provide consistent primary pressure control of gas or liquid for inlets up to 415 bar where minor fluctuations in outlet pressure due to decaying inlet pressures are not acceptable. AURA’s dual encapsulated seat design consolidates the numerous moving internal components of a standard regulator into one single piece, allowing for ease of maintenance and minimizing potential failure points. Protected by a 10-micron 360° filter, the encapsulated seat provides significantly more filtration of impurities than the standard pressed-in disk. The encapsulated seat also filters damaging particles from all inlet ports rather than just the pipeline port. Available with multiple seat materials and orifice sizes, the EX2’s capsule ensures optimum performance in any application.
AURA’s proprietary machining process enables metal to metal seals to guarantees the highest leak integrity available and yields surface finishes of 4-25 Ra designed to reduce corrosion. With its minimal internal volume, the EX2 also allows less gas to be used while purging.
The AURA EX2 is assembled in a Class 100 clean room as a complete assembly with all gauges, fittings, and valves attached. The complete assembly is cleaned for oxygen service and is 100% helium leak checked. Additionally, the EX2 undergoes multiple flow and function tests to ensure the highest level of purity and durability.
Available with Dursan® LS inert and anti-corrosive technology that provides superior corrosive resistance versus exotic metals in highly acidic or caustic applications, the EX2 is the reliable choice for critical applications.
EX2 Two Stage Pressure Reducing Regulator
|Body||316L stainless steel||Chrome-plated brass||Dursan® LS|
|Bonnet||304 stainless steel||Chrome-plated brass||Dursan LS|
|Diaphragm||316L stainless steel||316L stainless steel||Dursan LS|
|Seat||PTFE, PCTFE, PEEK||PTFE, PCTFE, PEEK||PTFE, PCTFE, PEEK|
|10-micron 360° filter||316L stainless steel||Copper Nickel||Dursan LS|
|Nozzle||316L stainless steel||Brass||Dursan LS|
|Knob||Chrome-plated aluminum||Chrome-plated aluminum||Chrome-plated aluminum|
|Design Pressure||Working pressure: 210 bar PTFE Working pressure: 380 bar PCTFE/PEEK Burst pressure: > 4x Working pressure|
|Maximum Inlet Pressure||PTFE (210 bar maximum inlet pressure) PCTFE (310 bar maximum inlet pressure) PEEK (415 bar maximum inlet pressure)|
|Leak Rate||External: 1x10-9 He ccs Seat: 1x10-7 He ccs|
|Temperature||PTFE: -40˚C to 66˚C (-40˚F to 150˚F) PCTFE: -40˚C to 66˚C (-40˚F to 150˚F) PEEK: -40˚C to 66˚C (-40˚F to 150˚F) -40˚C to 93˚C (-40˚F to 200˚F)* *Aluminum knob only|
|Weight (bare body)||1.56 kg (3 Ibs. 7.1 oz.)|
|Weight (bare body)||51mm manufactured to ANSI/ASME B40.1|