©Johnstone Supply eCatalog 216

HVAC CONTROLS Gas Valves

Line Voltage Combination Gas Valves • Control combines manual valve (gas cock) and silent line voltage operator • Tapered style gas cock

Specifications: • Voltage rating: 120VAC, 0.034A • Pilot outlet: 1/4" tubing

• Automatic pilot valve is separate from gas cock and provides gas shut off in case of pilot outage • Electromagnet is field replaceable

• Cover type: For conduit connection • Ambient temperature: -40°F to +175°F • Side outlet connection for L37-263 is 1/2", L37-709 is straight through

Each

Order # Mfg. # L37-263 700-452

Inlet Conn.

Outlet Conn.

Pressure Setting

1/2" 3/4"

3/4" 3/4"

Natural Gas, 3.5" W.C. Natural Gas, 3.5" W.C.

569.00 509.00

L37-709

700-454

Hot Surface Ignition Valve • Slow-opening feature • 1/2" x 3/4" with pilot outlet • Two 1/2" outlet plugs, one 3/4" to 1/2" reducer bushing included

• Pressure regulator is factory set 3.5" W.C., adjustable 3" to 7" W.C. • Direct replacement for Rheem #60-22525-06 • For natural gas applications

Each

Order # Mfg. #

Inlet Conn.

Outlet Conn.

Pressure Setting

L37-704

720-050

1/2"

3/4"

Natural Gas, 3.5" W.C.

665.00

Universal Gas Valves • Designed for the intermittent pilot, direct spark and hot surface applications • Includes all the necessary parts and instructions needed to convert to direct spark or hot surface applications • Designed for many residential and commercial applications such as central heating units, wall heaters, boilers and mobile home furnaces

• All the wiring connections, manual selector and adjustments are easily accessible • Electrical: 24V, 60 Hz • Ambient rating: -40°F to +175°F • Maximum inlet pressure: 14" W.C. (1/2 PSI)

A

B

Inlet Conn.

Outlet Conn.

Universal Parts

Each

Fig. Order # Mfg. #

Description

Gas Type Natural

L39-640 700-056 Ignition Gas Valve

A B

3/4" 3/4"

Y

575.00 839.00

L47-480

700-057 Universal Intermittent Pilot, Direct Spark or Hot Surface 4.0" Natural Gas Use 1751-013 to Convert to LP

1"

1"

—

Universal Ignition Gas Valve • Universal model — intermittent pilot, direct spar-hot surface • For use with LP or natural gas applications • Snap acting • Swing radius: 3-9/16" • Ambient temperature range: -40°F to +175°F

• Maximum inlet pressure: 7" W.C. natural, 14" W.C. LP • Complete with LP gas conversion hardware, reducer bushing, outlet plugs and instructions • Regulator setting: 3.5" natural, 11" LP • Coil voltage: 24VAC; 0.45 amps

Each

Order # Mfg. # L37-849 720-079

BtuH Capacity

Inlet Conn.

Outlet Conn.

150,000

1/2"

3/4"

345.00

Combination Gas Valves • Thermostatically controlled by a remote temperature sensing bulb • Single capillary model with temperature adjustment knob on gas valve • Two 1/2" x 3/8" reducer bushings included

• Valve type: Snap action or snap throttle • Capacity is based on 1000 Btu/cu. ft. 0.64 sp. gr. natural gas or 2500 Btu/cu. ft. 1.53 sp. gr. LP gas @ 1" W.C. pd. • Three position outlet: 1/2

Each

Order # Mfg. #

Gas Type

Type

BtuH Capacity

Inlet Conn.

Capillary Length

L36-398 L36-401

700-201 Natural / LP

Snap

100,000 160,000 100,000

1/2" 1/2" 1/2"

36" 36" 36"

1099.00 1045.00 1045.00

700-204 LP

SN/TH SN/TH

L36-402 700-205 Natural

353

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