EXVVaporizing Regulators

www.AURACONTROLS.com

The AURA EXV provides steady and reliable heat to vaporize and maintain gas phase of samples for analysis. AURA utilizes a proprietary labyrinth-style flow path to ensure full sample vaporization. This keeps the sample in contact with the heated surface for longer as it traces its way through the wide flow path versus a traditional straight flow path design, so sample condensation is minimized as the media travels across the pressure drop of the seat. The EXV’s large orifice seat size and higher wattage heater options operate in combination with the proprietary flow path to enable single phase sampling and high flow rates, making it an ideal fit for heavy hydrocarbon and hydrogen sulfide measurement applications. AURA’s encapsulated seat design consolidates the numerous moving internal components of a standard regulator design into one single piece, allowing for ease of maintenance and minimizing potential failure points. The encapsulated seat is protected by a 10-micron 360° inlet filter that provides significantly more filtration of impurities than the standard pressed in disk and filters damaging particles from all inlet ports rather than just the pipeline port.

The EXV is also available with LumiShield™ inert and anti-corrosive technology that provides superior durability versus exotic metals in highly acidic or caustic processes. Produced through the application of a proprietary blend of carbon and silicone that bond with crystal lattice of stainless steel, LumiShield provides a corrosive resistant and inert material of construction. This enables low ppm sampling of sulfurs and active compounds, making the EXV the right choice for vaporizing applications.

EXV Features1. Metal to metal seals

• 1x10-9 He ccs leak rate

2. 10-micron 360° inlet filter• Significantly more filtration of impurities

3. Encapsulated seat design• Ease of maintenance

4. Heater element access port (electrically-heated)

• Field repairable

5. Adjustable temperature control (electrically-heated)

• Flexible to maintain gas phase

6. Dual surface diaphragm• Extremely sensitive even at lower

pressures

(Electrically-heated model)

(Steam-heated model)

4

EXVVaporizing RegulatorTechnical Data and Product Specifications

AURA Products are Manufactured and Assembled in the U.S.A.

Functional Specifications

Materials of ConstructionEXVS EXVG

Body 316L stainless steel LumiShield™

Bonnet 304 stainless steel LumiShield™

Diaphragm 316L stainless steel LumiShield™

Seat PEEK PEEK

10-micron 360° filter 316L stainless steel LumiShield™

Nozzle 316L stainless steel LumiShield™

Heat Exchanger 316L stainless steel LumiShield™

Explosion-proof Enclosure Iron alloy/aluminum Iron alloy/aluminum

Maximum Inlet Pressure • PEEK (3000 psig maximum inlet pressure) Design Pressure • Working pressure: 3000 psig PEEK• Burst pressure >4x working pressure

Media Temperature Range (electrically-heated) • PEEK: -40˚F to 380˚F (-40˚C to 193˚C) Leak Rate • External: 1x10-9 He ccs

• Seat: Bubble tight

Media Temperature Range (steam-heated) • PEEK: -40˚F to 500˚F (-40˚C to 260˚C) Steam Tubing • 1/2" OD x .049 wall thickness

Ambient Temperature Range • -4˚F to 140˚F (-20˚C to 60˚C) Maximum Steam Pressure • 3700 psig

Control Temperature Range• 77˚F to 180˚F (25˚C to 82˚C)• 160˚F to 280˚F (71˚C to 138˚C)• 250˚F to 380˚F (121˚C to 193˚C)

Third Party Conformity Certifications

• CAN/CSA E60079-0 and E60079-1• UL 1203• ATEX 13688

Electrical Supply • 120V and 220V Explosion-proof Enclosure • Class 1, Division 1, Group A,B,C,D

Heater Rating • 50, 100, 150, or 200 watts Weight (bare body) • 4 Ibs 10 oz. (2.10 kg)

Each EXV regulator assembly includes:

• 100% helium leak check• 100% function test• Silicone-free assembly• Certificate of conformance

EXV Regulator, 1.8mm PEEK Capsule®

500 PSI IN1000 PSI IN2000 PSI IN4500 PSI IN6000 PSI IN

*Certification varies by configuration. Contact AURA for more information.

www.AURACONTROLS.com

1501 Harpers Road, Virginia Beach, Virginia 23454

800.582.2565www.AURACONTROLS.com

Registered ISO 9001

Porting Configuration

Key:LO - Low Pressure OpenLP - Low Pressure PluggedHO - High Pressure Open

1

90°

Material of Construction - Digit 4S = 316L stainless steelG = LumiShield inert and anti-corrosive technology

Pressure Range - Digit 51 = 0-15 psig2 = 0-50 psig3 = 0-100 psig4 = 0-250 psig5 = 0-500 psig7 = 0-150 psig

Wattage - Digit 60 = None (Steam-heated)1 = 50 watts2 = 100 watts3 = 150 watts4 = 200 watts

EXV -01-4 6 135 7 148 15

Outlet Port - Digit 70 = None (¼” female NPT)1 = ⅛” Tube fitting2 = ¼” Tube fitting3 = ⅜” Tube fittingM = 6mm tube fitting

Voltage/Temperature Range - Digit 80 = Steam Regulated1 = 120V, 77˚F - 180˚F2 = 120V, 160˚F - 280˚F3 = 120V, 250˚F - 380˚F4 = 220V, 77˚F - 180˚F5 = 220V, 120V, 160˚F - 280˚F6 = 220V, 250˚F - 380˚F

Inlet Port - Digits 13-15000 = None (¼” female NPT)M06 = 6mm tube fitting outletTF2 = ⅛” tube fitting outletTF4 = ¼” tube fitting outletTF6 = ⅜” tube fitting outlet

Ordering Information

NOTE: If you are unable to find a configuration specific to your application’s needs, call AURA Gas Controls directly at 800.582.2565.

Accessories:

Electronics Repair KitEXPRVS01-01-000-000 120V/77-180°f Circuit Board EXPRVS02-01-000-000 120V/160-280°f Circuit Board EXPRVS03-01-000-000 120V/250-280°f Circuit Board EXPRVS04-01-000-000 240V/77-180°f Circuit Board EXPRVS05-01-000-000 240V/160-280°f Circuit Board EXPRVS06-01-000-000 240V/250-280°f Circuit Board

Heater Repair KitEXPRVS11-01-000-000 120V/50 Watt Heater EXPRVS21-01-000-000 120V/100 Watt Heater EXPRVS31-01-000-000 120V/150 Watt Heater EXPRVS41-01-000-000 120V/200 Watt Heater EXPRVS14-01-000-000 240V/50 Watt Heater EXPRVS24-01-000-000 240V/100 Watt Heater EXPRVS34-01-000-000 240V/150 Watt Heater EXPRVS44-01-000-000 240V/200 Watt Heater

Thermistor Repair KitEXPRVT00-01-000-000

1501 Harpers Road, Virginia Beach, Virginia 23454

800.582.2565www.AURACONTROLS.com

Registered ISO 9001

LEX

3179

EX

V-D

EXVVaporizing RegulatorMounting and Installing Information

19/6

4"

(Orientation may be 180° Opposite)

Grounding Connection, #10-32 UNF-2B Thread x .280" (7.1mm) Deep on ø1 1/2" (38.1mm) Bolt Circle

1/8"-27 NPTINLE

T

(76m

m)

2 31

/32"

(47.

6mm

)1

7/8"

3 45/64"

(80mm)3 9/64"

(94mm)

1 1/4" HEX.(32mm)

HP PORT

45°

PLUGGED 3/4"-14 NPT

(71mm)2 13/16"

EXV SERIES, ELECTRIC

.415

" (10

.5m

m)

ø3 3

/4" (

95.3

mm

)

CONNECTIONCONDUIT PORT FORFEMALE 3/4"-14 NPT

FEMALE PORT

10 11/16" (271mm)

(141mm)5 9/16"

LP PORT1/4"-18 NPT

(25m

m)

63/6

4"

PLUGGED 1/4"-18 NPTLP PORT

OU

TLE

T

7/64

" (3m

m)

1" (2

5.4m

m)

ø.315 (8mm)TYP. 2 PLACES

BOLT CIRCLEON ø4 3/8" (111mm)

45°

ø2.200" (55.9mm)

ThreadM35x1.5

2" (50.8mm)

4 19

/64"

(109

mm

)(7

mm

)

22.5

mm

57/6

4"

may be 180° Opposite)Bolt Circle (Orientation

x .280" (7.1mm) Deep#10-32 UNF-2B Thread

on ø1 1/2" (38.1mm)

*

1" (2

5.4m

m)

HP PORT1/8"-27 NPT

45°

INLE

T

2"(5

0.8m

m)

EXV SERIES

63/6

4" (2

5mm

)

LP PORT

PLUGGED 1/4"-18 NPT

ø2.200" (55.9mm)

M35x1.5

33/64 (13mm)

Thread

Hex. OU

TLE

T

9" (228.6mm)

1/4"-18 NPTLP PORT

(59.

5mm

)

1 27

/32"

(47m

m)

2.34

4"

4 23

/32"

(104

mm

)

(12.

7mm

)ø.

500

grounding connection used on the electrically

The #10-32 threaded hole on back of body

heated regulators.

heated version of this regulator. It is a is not intended for use with the steam

(50.8mm)

*

ø2"

Panel Mount Kit (Optional)

Max. Panel Thickness = .375" (9.53mm)Panel Hole = ø1.39" (35.3mm)

4 31

/32"

(101

mm

)

Electrically-Heated

Steam-Heated