Submittal Sheet

SIDE OUTLET PRESSURE
UNI-LINE FACTORY INLET SIZE OUTLET SIZE STRAIGHT 1/2" FPT REGULATOR PIPE
ORDER NO. MODEL (FPT) (FPT) THRU WITH PLUGS SETTING CAPACITY* 3/4" x 1/2" 1/2" x 3/8" PLUG
720-C400 700-C400 1/2" •
720-C402✓ 700-C402 1/2" 3/4" • • 2
720-C404 700-C404 1/2" • 2
*1,000 BTU/Cu. Ft. 0.64 sp. gr. natural gas, or 2,500 Btu/Cu./Ft. sp. gr. L.P. gas @ 1" W.C. pd.
✓ Obsolete – available to stock on hand.
C27
GAS VALVES
SIDE OUTLET PRESSURE REDUCER BUSHINGS
UNI-LINE FACTORY INLET SIZE OUTLET SIZE STRAIGHT 1/2" FPT REGULATOR
ORDER NO. MODEL★ (FPT) (FPT) THRU WITH PLUGS SETTING CAPACITY* 3/4" x 1/2" 1/2" x 3/8" 3/4" x 3/8"
720-400 7200ER 1/2" 3/4" • UNI-KIT 150,000 1 1 1
720-401 7200E 1/2" 3/4" • • NONE* * 150,000 1
720-402 7200ER 1/2" 3/4" • • UNI-KIT 150,000 1
720-403▲ 7200ER-S7C 1/2" 3/4" • • UNI-KIT 1
720-404 7200ER 3/4" 3/4" • • UNI-KIT 150,000 1
720-406 7200ER 3/4" 3/4" • UNI-KIT 150,000 2
STANDING PILOT MODEL – CONVERTIBLE PRESSURE REGULATOR
720-007 7200ERC 1/2" 1/2" • •▲▲ 150,000 1
STANDING PILOT MODELS – STEP-OPENING WITH CONVERTIBLE PRESSURE REGULATOR
720-472† 7200ERCS-2 1/2" 1/2" • • •▲▲ 150,000 1
720-474° 7200ERCS 1/2" 1/2" • • •▲▲ 150,000 1
* 1,000 BTU/Cu. Ft. 0.64 sp. gr. natural gas, or 2,500 Btu/Cu./Ft. sp. gr. L.P. gas @ 1" W.C. pd. ** A separate pressure regulator may be required for the system.
▲▲ Has convertible regulator designed for mobile home use. Select 3.5" W.C. Nat. Gas. or 11.0" L.P. Gas. †
Has step-opening feature opens to 40% of full flow. Full flow within 30 seconds.
▲ Has slow-opening feature for soft ignition.
Has step-opening feature opens to 25% of full flow. Full flow within 30 seconds.
★ See Factory Model Identification on page C12.
720SERIES DUAL VALVE GAS CONTROLS
The 720 Series Dual Valve Gas Controls are designed for a wide variety of
heating applications and can be used to replace most constant pilot valves,
including dual valve (six function) models.
The 720 Series constant pilot gas valve is a six function valve incorporating
a manual valve, safety shutoff magnet, dual automatic valves (hence the
term "dual valves"), main gas regulator, and pilot adjustment. Models are
available with and without a pressure regulator. Uni-Kits
®
are factory-set at
3.5" W.C. for natural gas, but can be converted to L.P. by installing the reg-
ulator conversion kit included.
The 720 Series feature an integral manual selector used to select from the
4 gas flow positions – off, on, pilot and "set". The "set" position provides
pilot only gas flow during magnet energizing and lock up. Built-in stops
serve to prevent accidental setting to the off position.
The wiring connections, manual selector and adjustments are easily acces-
sible on top of the valve. With a 3-9/16" swing radius, the 720 series lends
itself well to replacing many OEM valves. Controls are multiposition and can
be mounted in any position (except upside down).
To prevent unsafe attempts at repair, special screws are used and replace-
ment parts are NOT available.
Electrical Ratings 24 VAC, .5 amps, 50/60 Hz
Pressure regulator
Natural Gas factory set at 3.5" W.C.
L.P. Gas factory set at 11.0" W.C.
Pilot Outlet 1/4" tubing
Ambient Temperature –40° to 175°F
Maximum Inlet Pressure 14" W.C. (1/2 PSI)
REGULATION CAPACITIES (BTUs)
NATURAL GAS L.P. GAS
SIZE MIN. MAX. MIN. MAX.
1/2" x 1/2" 15,000 200,000 15,000 320,000
1/2" x 3/4" 15,000 200,000 15,000 320,000
3/4" x 3/4" 15,000 200,000 15,000 320,000
HOT SURFACE IGNITION MODELS – See page C29.
INTERMITTENT PILOT IGNITION MODELS – See page C28.
REDUCER BUSHINGS
INCLUDED
UNI-KIT
150,000
1
°
PRESSURE REGULATOR CONVERSION KITS ARE SHOWN ON PAGE C25.
720-402
SPECIFICATIONS
ORDERING DATA
CANADIAN MODELS
1/2"