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Products > LPG/NH3 Equipment > |
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301 & 302 SERIES
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| Compact Regulators |
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| Applications |
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These compact regulators are designed for smaller
outdoor grills and fish cookers. It is intended for use on small portable
appliances that use 100,000 BTU’s/hr. or less. It may not be used
on fixed pipe systems per NFPA 58, 1995 edition.
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| Features |
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All metal, die cast construction.
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Molded diaphragms assure close control
of burner pressure.
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Durable valve levers.
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Variety of model configurations and
sizes available.
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All POL inlet connections are soft nose. |
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| Materials |
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Body ......................................................
Die Cast Zinc
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Bonnet ...................................................
Die Cast Zinc
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Spring ................................................................
Steel
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Valve Seat Disc ...................................
Resilient Rubber
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Diaphragm ............................. Molded Synthetic Rubber |
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Part
No. |
Type |
Inlet
Connection |
Outlet
Connection |
Orifice
Size |
Factory
Delivery
Pressure |
Adjustment
Range |
Bonnet
Vent
Position |
Vapor Capacity
BTU/hr.
Propane* |
| 301 |
High
Pressure |
1/4"
F.NPT |
1/4"
F.NPT |
No.
50 Drill |
15
PSIG at
100 PSIG Inlet |
Non
Adjustable |
Small
Vent |
125,000 |
| 301S |
Soft M.POL w/60
DMS orifice |
| 302 |
Single
Stage |
1/4"
F.NPT |
3/8"
F.NPT |
11"
w.c. at 100
PSIG inlet |
9-13"
w.c. |
Small
Vent |
| 302S |
Soft POL w/60
DMS orifice |
| 302V |
1/4"
F.NPT |
Drip
Lip
Above
Outlet |
| 302VS |
Soft POL w/60
DMS orifice |
| 302V9 |
1/4"
F.NPT |
| 302V9S |
Soft POL w/60
DMS orifice |
Drip
Lip
at 9 o’clock |
| 302V9LS |
Soft POL w/60
DMS orifice |
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* Maximum flow based on 25 PSIG inlet and factory delivery
pressure.
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1580M SERIES & AA1580M SERIES
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| High Pressure Industrial / Commercial Pounds-to-Pounds
Regulators |
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| Application |
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Designed to reduce LP-Gas and anhydrous ammonia container
pressures to between 3 and 125 PSIG. Precision-built with a multi-million
BTU capacity, the 1580M series is perfect for such big, tough jobs as
crop dryers, asphalt batch mixing plants, road building “tar wagons”,
heat treating and other large industrial and commercial loads. It’s also
ideal as a first stage regulator in large multiple operations. The AA1580M
series is ideal for use in anhydrous ammonia applications such as blue
print machines and heat treating.
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| Features |
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Large nozzle and straight
through flow provides high capacity and resistance to freeze-up.
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O-ring on retainer assembly
provides a dampening effect to reduce vibration.
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Suitable for both liquid and vapor service.
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Can be readily fitted with pressure gauge in
1⁄4" F. NPT port.
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| Materials |
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Body ....................................................................................
Forged Aluminum
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Bonnet ..............................................................................
Die Cast Aluminum
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Spring ...................................................................................................
Steel
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Valve Seat Disc ......................................................................
Resilient Rubber
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Diaphragm ............................................
Integrated Fabric and Synthetic Rubber
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| Part No. |
Service |
Adjustment Method |
Inlet & Outlet
Connection |
Recommended
Delivery
Pressure
Range (PSIG) |
Width
A |
Height
(max.)
B |
Capacity
determined at Set
Pressure
of PSIG |
Capacity
** |
| AA1582MW |
NH3 |
Tee Handle |
1⁄4"
F. NPT |
3-25 |
2 3⁄16" |
4 1⁄8" |
20 |
2,100
CFH NH3 |
| AA1582MK |
Hex Head |
| AA1582ML |
Tee
Handle |
20-50 |
30 |
2,400 CFH NH3 |
| AA1582MH |
45-125 |
60 |
2,600 CFH NH3 |
| 1584MN |
LP-Gas |
1⁄2"
F. NPT |
3-30 |
2 15⁄16" |
4
7⁄8" |
20 |
7,000,000
BTU/hr. LPG |
| 1584ML |
25-50 |
30 |
7,500,000
BTU/hr. LPG |
| 1584MH |
45-125 |
60 |
8,000,000
BTU/hr. LPG |
| AA1584MW |
NH3 |
3-25 |
20 |
4,500 CFH NH3 |
| AA1584ML |
20-50 |
30 |
4,800 CFH NH3 |
| AA1584MH |
45-125 |
60 |
5,100 CFH NH3 |
| 1586MN |
LP-Gas |
3⁄4"
F. NPT |
3-30 |
3
1⁄2" |
7" |
20 |
11,000,000
BTU/hr. LPG |
| 1586ML |
25-50 |
30 |
12,000,000
BTU/hr. LPG |
| 1586MH |
45-125 |
60 |
14,000,000
BTU/hr. LPG |
| AA1586MW |
NH3 |
3-25 |
20 |
7,000 CFH NH3 |
| AA1586ML |
20-50 |
30 |
7,700 CFH NH3 |
| AA1856MH |
45-125 |
60 |
8,900 CFH NH3 |
| 1588MN |
LP-Gas |
1"
F. NPT |
3-30 |
20 |
11,000,000
BTU/hr. LPG |
| 1588ML |
25-50 |
30 |
12,000,000
BTU/hr. LPG |
| 1588MH |
45-125 |
60 |
14,000,000
BTU/hr. LPG |
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* Set pressure is established with 100 PSIG inlet pressure
and a flow of 500,000 BTU/hr. propane for 1580M Series, 90 CFH/hr. NH3
for AA1582M Series and 180 CFH/hr. NH3 for AA1584M and AA1586M Series.
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7525B SERIES
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| Twin Stage Automatic Changeover Regulators |
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| Application |
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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.
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| Features |
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Automatic changeover
switches from “service” to “reserve” cylinder automatically
without interrupting service.
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The Second Stage
Incorporates wide bonnet drip lip vent to guard against freeze-up
when properly installed.
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With 15 PSIG inlet
pressure the second stage, regulator is designed to not pass
more than 2 PSIG with the seat disc removed.
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Allows “reserve”
cylinder to supplement the flow of gas from the
“service” cylinder during extreme load or severe cold conditions.
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Incorporates molded
diaphragm in second stage regulators.
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Integral indicator
gauge.
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Change over knob
and indicator are integral to the first stage.
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Select brown finish
on first stage.
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| Materials |
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Body (First Stage) .......................................................................
Die Cast Zinc
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Body (Second Stage)
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Die Cast Zinc
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Bonnet (First Stage)
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Die Cast Zinc
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Bonnet (Second Stage)
...............................................................
Die Cast Zinc
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First Stage Nozzle Orifice
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Brass
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Spring ...................................................................................................
Steel
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Valve Seat Disc ........................................................
Resilient Synthetic Rubber
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Diaphragm ...............................................
Integrated Fabric & Synthetic Rubber
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| Part No. |
Service & Reserve Indicator |
Inlet
Connections |
Outlet
Connection |
Factory
Delivered
Pressure* |
Adjustment Range |
Bonnet Vent Position |
Bracket Included |
Capacity BTU/hr. Propane
** |
| 7525B23 |
Integral |
1/4" Inverted Flare |
1/2" F.NPT |
11" w.c. |
9" - 13" w.c. |
over outlet |
2302-31 |
200,00 |
| 7525B4 |
2503-22A |
450,000 |
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* Set at 100 PSIG inlet pressure.
** Maximum flow based on 25 PSIG inlet pressure and 9" water column
delivery pressure.
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7525TD SERIES
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First Stage Automatic Changeover Regulator
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| Application |
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This High Pressure change regulator is designed for
use in domestic and small commercial installations up to 470,000 BTU/hr.
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The 7525TD is designed to be attached to the inlet
of a second stage regulator to provide two stage system performance. A
built-in indicator shows that that change from service to reserve has
been made automatically.
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| Features |
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Body & cover in die cast
zinc alloy
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Diaphragm: synthetic rubber
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Valve pad: synthetic rubber
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Min. working temperature:
-20˚ / -29˚ C
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Max. working temperature:
+160˚ / +70˚ C
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Min. inlet pressure: 25
Psig - 1.7 bar
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Max. inlet pressure: 290
Psig - 20 bar
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Safety Relief: No.
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Part No.
NPT
Connections |
Vapour
Capacity
BTU/hr
Propane |
Vapour
Capacity
KG/hr
Propane |
Inlet
Connection |
Outlet
Connection |
Delivery
Pressure
Psig |
Delivery
Pressure
Bar |
| 7525TD |
470,000 |
10 |
1/4"
F |
1/4"
F |
15 |
1 |
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LV2302 SERIES
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| Low Pressure Single Stage Regulators |
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| Application |
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A compact, sturdy regulator incorporating many of the
quality features found in larger domestic regulators. Ideal for outdoor
LP-Gas grills. The regulator reduces cylinder pressure down to burner
pressure, normally 11" w.c. It is intended for use on small portable appliances
that use 100,000 BTU’s/hr. or less. It may not be used on fixed pipe systems
per NFPA 58, 1995 edition.
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| Features |
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Compact size with large
capacity rating.
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Equipped with integral relief
valve.
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Unique bonnet vent profile
minimizes vent freeze over when properly installed.
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Built in pressure tap has
plugged 1⁄8" F.NPT outlet.
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Large diaphragm provides
better regulation and lower lock-up.
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Classic gold finish.
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| Materials |
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Body .........................................................................................
Die Cast Zinc
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Bonnet .......................................................................................
Die Cast Zinc
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Spring ...................................................................................................
Steel
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Valve Seat Disc ......................................................................
Resilient Rubber
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Diaphragm ............................................
Integrated Fabric and Synthetic Rubber
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| Part No. |
Inlet
Connection |
Outlet
Connection |
Orifice Size |
Factory
Delivery Pressure |
Adjustment Range |
Bonnet
Vent
Position |
Vapor
Capacity
BTU/hr.
Propane* |
| LV2302A2 |
1⁄4"
F. NPT |
3⁄8" F. NPT |
No.
49
Drill |
11"
w.c.
at 100
PSIG Inlet |
9"
- 13" w.c. |
Over
Outlet |
150,000 |
| LV2302P |
M. POL |
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* Maximum flow based on 10 PSIG inlet and 9" w.c. delivery
pressure.
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LV4403B SERIES
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| Low Pressure Second Stage Regulators |
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| Application |
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Designed to reduce first stage pressure of 5 to 20
PSIG down to burner pressure, normally 11" w.c. Ideal for medium commercial
installations, multiple cylinder installations and normal domestic loads.
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| Features |
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Large vent helps prevent
blockage and has 3⁄4" F.NPT for vent piping.
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With 15 PSIG inlet pressure,
regulator is designed to not pass more than 2 PSIG with the seat disc
removed.
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Incorporates integral relief
valves.
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Replaceable valve orifice
and valve seat disc.
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Straight line valve closure
reduces wear on seat disc.
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Large molded diaphragm is
extra sensitive to pressure changes.
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Unique bonnet vent profile
minimizes vent freeze over when properly installed.
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Built in pressure tap has
plugged 1⁄8" F.NPT outlet. Plug can be removed with a
3⁄16" hex allen wrench.
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Select brown finish.
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| Materials |
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Body .........................................................................................
Die Cast Zinc
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Bonnet .......................................................................................
Die Cast Zinc
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Nozzle Orifice ........................................................................................
Brass
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Spring ...................................................................................................
Steel
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Valve Seat Disc ......................................................................
Resilient Rubber
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Diaphragm ............................................ Integrated
Fabric and Synthetic Rubber |
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| Backmount Design |
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Mounts directly to house line piping. Eliminates need
for union joints, elbows, and mounting brackets. Quick and easy to install.
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Part
No. |
Inlet
Connection |
Outlet
Connection |
Orifice
Size |
Factory
Delivery
Pressure |
Adjustment
Range |
Bonnet
Vent
Position |
Vapor Capacity
BTU/hr.
Propane** |
| LV4403B4 |
1/2"
F. NTP |
1/2"
F. NTP |
#28
Drill |
11"
w.c.
at 10 PSIG
Inlet |
9"
to
13" w.c. |
Over
Inlet |
935,000 |
| LV4403B46 |
3/4"
F. NTP |
| LV4403B46R* |
| LV4403B66 |
3/4"
F. NTP |
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LV4403B66R*
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* Backmount design.
** Maximum flow based on 10 PSIG inlet and 9" w.c. delivery pressure.
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LV5503B SERIES
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Low Pressure Second Stage Regulators.
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| Applications |
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Designed to reduce first stage pressure of 5 to 20
PSIG down to burner pressure, normally 11" w.c. Ideal for larger commercial
and industrial applications, multiple cylinder installations and large
domestic systems.
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| Features |
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Incorporates integral relief valve.
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With 15 PSIG inlet pressure,
regulator is designed to not pass more than 2 PSIG with the seat disc
removed.
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Replaceable valve orifice
and valve seat disc.
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Straight line valve closure
saves wear on seat disc and orifice.
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Built in pressure tap has
plugged 1⁄8" F.NPT outlet. Plug can be removed with a
3⁄16" hex allen wrench.
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Large bonnet vent profile
minimizes vent freeze over when properly installed.
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Extra long lever arm for
uniform delivery pressure.
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Large diaphragm is extra sensitive to pressure changes.
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| Materials |
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Body .................................................................................
Die Cast Aluminum
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Bonnet ..............................................................................
Die Cast Aluminum
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Nozzle Orifice ........................................................................................
Brass
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Spring ...................................................................................................
Steel
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Valve Seat Disc ......................................................................
Resilient Rubber
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Diaphragm ............................................ Integrated
Fabric and Synthetic Rubber |
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| Part No. |
Inlet
Connection |
Outlet
Connection |
Orifice Size |
Factory Delivery Pressure |
Adjustment Range |
Bonnet Vent Position |
Vapour Capacity BTU/hr.
Propane* |
| LV5503B4 |
1/2"
F.NPT |
3/4" F.NPT |
1/4" |
11"
w.c. at 10PSIG Inlet |
9"-13"
w.c. |
Over
Inlet |
1,600,000 |
| LV5503B6 |
3/4" F.NPT |
| LV5503B8 |
1" F.NPT |
9/32"
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2,300,000 |
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* Maximum flow is based on 10 PSIG inlet and 9" w.c.
delivery pressure.
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Compact First Stage Regulator LV3403TR |
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Ideal for use as a first stage regulator on any
domestic size ASME or DOT container in propane gas installations
requiring up to 31 kilograms per hour. The regulator is factory
set to reduce container pressure to an intermediate pressure of
approximately .69 Bar. |
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| Features |
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Compact design can be
connected to a service valve using either a POL adapter or a RegO
Products pigtail. |
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Large threaded 3/8”
FNPT bonnet vent can be easily piped-away underground
installations without the need of glue kits or extra adapters.
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Non adjustable.
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Large flow orifice
resists freeze ups due to water concentration in LPG vapor
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Design provides for
good flow regulation at both high and low container pressures.
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Built in relief valve
and travel stop comply with NFPA 58 over pressure requirements.
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Incorporates 1/8” FNPT
downstream pressure tap for an easy inline check of the
regulator’s delivery pressure. |
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Molded diaphragm
provides an o-ring type seal between the body and bonnet.
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Body and bonnet are
assembled in the USA using the unique, patented RegUlok seal
system. |
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Fully painted in
brilliant red for complete corrosion protection. |
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Mounting bracket
available as an accessory: part number 2302-31. |
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Materials |
Body
................................................................................................................
Zinc
Bonnet
.............................................................................................................
Zinc
Spring
.............................................................................................................
Steel
Seat Disc
.........................................................................................
Resilient Rubber
Diaphragm ...................................................... Integrated
Fabric and Synthetic Rubber |
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Part Number |
Inlet Connection |
Outlet Connection |
Orifice Size |
Factory Delivery Pressure |
Bonnet Vent Position |
Vapour Capacity kg/hr Propane |
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LV3403TR |
1/4" F.NPT |
1/2"
F. NPT |
1/4" |
.69 Bar |
Over Outlet |
31 |
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LV3403TRV9 |
9:00 |
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