Advanced Specialty Gas Equipment


LINE REGULATORS
Models AGR3800, AGR3810

Ultra High Purity, Back Entry Regulators

Line Regulator Model AGR with Male ConnectorThe AGR3800 and AGR3810 Models are machined from bar stock and designed for use with ultra high purity gases in line applications at inlet pressures up to 3000 psig. They feature a back entry inlet port and threaded mounting holes providing flexibility with panel mounting configurations. The back port design allows front panel mounting of the regulator while concealing the inlet piping behind the panel.

These regulators are specially suited for point-of-use gas delivery systems requiring high leak integrity and guaranteed gas purity levels. Model AGR3800 is for non-corrosive gases; Model AGR3810 is suitable for use with most corrosive gases.

These back entry line regulators are utilized in the design of our P series panels.


Line RegulatorStandard Features
  • Porting Design permits inlet piping to be installed in back (rear) of regulator body.
  • Threaded Holes in Rear of Regulator permit front panel mounting.
  • Metal to Metal Diaphragm Seals assure maximum diffusion resistance.
  • Metal to Metal Diaphragm to Body Seal (without back-up o-ring) assures maximum diffusion resistance.
  • Filter traps foreign matter, extends regulator life and reduces maintenance.
Optional Features
  • Mounting Ring permits regulator to be rear panel mounted
  • Compression Fittings installed in inlet and outlet ports allow connection to 1⁄4" tubing.
  • Internal (Inboard) Helium Leak Test and Test Report certifies leak rate of less than 2 x 10–8 sccs air equivalent.
  • External (Outboard) Helium Leak Test and Test Report certifies leak rate of less than 5 x 10–7 sccs air equivalent.
Specifications
Maximum Inlet Pressure: 3000 psig

Delivery Pressure Range

Delivery Pressure Gauge

Filter: 40 micron

Gauge Size: 2" Dial

Operating Temperature Range: -40°F to 140°F

Bonnet Vent Connection: 1⁄16" NPT female

Flow Coefficient: Cv = 0.06

Inlet and Outlet Connections: 1⁄4" NPT
  female (standard). Compression fittings
  available as an option

Approximate Weight: 2 lbs

 

Materials of Construction
Body: AGR3800: Brass Bar Stock
  AGR3810: Type 316 SS Bar Stock
Gauges: AGR3800: Brass
  AGR3810: Type 316 Stn. Stl.
Bonnet: AGR3800: Brass
  AGR3810: 300 Series Stn. Stl.
Other Metal Parts Exposed to Gas: AGR3800: Brass
  AGR3810: Type 316 Stn. Stl.
Seats: PCTFE
Diaphragm: Type 316 Stainless Steel
Friction Sleeve: PTFE

Optional Equipment

Equipment Part No.
Panel Mounting Ring* PM3803
Inboard Helium Leak Test and Test Report HT1000
Outboard Helium Leak Test and Test Report HT1001
Compression Fittings (required)*  
 1⁄4" male connector for Model AGR3800 SG6704
 1⁄4" male connector for Model AGR3810 SG6714
  1⁄4" male elbow connector for Model AGR3800 SG6744
  1⁄4" male elbow connector for Model AGR3810 SG6754 SG6754
* If selected, these items are not installed on the regulator. They are shipped as separate items.

Table I

Part Number     Delivery Pressure
Brass Stainless Steel   Range
(psig)
Gauge (dual scale)
(psig) (bar)
AGR3800-30 AGR3810-30   4–30 0–60 0–4
AGR3800-100 AGR3810-100   10–100 0–200 0–14
AGR3800-300 AGR3810-300   20–300 0–400 0–27
AGR3800-500 AGR3810-500   30–500 0–600 0–41