Products>>Section A- RegO / ECII>>Regulators and Accessories>>Page A-4


Compact Twin Stage Regulators  - up to 450,000 BTU/hr.

Designed to reduce container pressure down to 11" w.c. delivery pressure. Ideal for "on site" container applications such as homes, mobile homes and cottages for average domestic service, including small ASME tanks and 100-420 lb DOT cylinders.

Part Number 

Inlet Connection

Outlet Connection

Orifice Size

Factory Delivery Pressure

Adjustment Range 2nd Stage

Bonnet Vent Position 1st Stage**

Bonnet Vent Position 2nd Stage**

Vapor Capacity BTU/hr*

Order

LV404B34

1/4" F.NPT

1/2" F.NPT

.100

11" w.c. @ 100 PSIG Inlet

9:" to 13" w.c.

Rear

Outlet

450,000

LV404B39

F. POL

LV404B34V9

1/4" F.NPT

Left

9:00

LV404B39V9

F. POL

                LV404B34                                                LV404B39

*Maximum flow based on 10 PSIG Inlet 9" w.c. delivery pressure

**Other vent positions available upon request


Twin Stage Automatic Changeover Regulators

These combination automatic changeover, two stage regulators are especially suitable for homes, mobile homes, cottages, construction and other portable two cylinder installations. Empty containers may be replaced without interrupting customer’s gas service.

Part Number 

Service and Reserve Indicator 

Inlet Connections

Outlet Connection 

Factory Delivery Pressure 

Adjustment Range 2nd Stage

Bonnet Vent Position 2nd Stage

Bracket Included

Vapor Capacity BTU/hr. Propane*

Order

7525B34

Integral

1/4" Inverted Flare

1/2" F. NPT 

11" w.c.

9" - 13" w.c. 

Over Outlet

2302-31

400,000

7525B4

2503-22A

450,000

7525B34

7525B4

 

* Set at 100 PSIG inlet pressure

** Maximum flow based on 25 PSIG inlet pressure and 9" water column delivery pressure.


Two Stage Regulator Outfits

These outfits contain the equipment required to provide two-stage regulation.

Kit Number 

1st Stage Regulator Included 

2nd Stage Regulator Included 

Bracket Included

Pigtail Included

Capacity BTU/hr. Propane

Order

Part Number

Inlet x Outlet Female

Part Number

Inlet x Outlet F. NPT

5807 

LV4403TR9 

POL x 1/2" NPT 

LV4403B4 

1/2" x 1/2"

2503-22 

913PS12 

935,000 

5808 

LV4403B46R 

1/2" x 3/4"

Not Required 

5820

LV4403TR96

POL x 3/4" NPT 

LV4403B66R 

3/4" x 3/4"

 

5807 

5808

5820

 

 

Products>>Section A- RegO / ECII>>Regulators and accessories>>Page A-4

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