Honeywell V8944B Manuale Utente

PRODUCT DATA

65-0214-08

V4943/V8943B,C,N;

V4944/V8944B,C,L,N

Regulating Diaphragm Gas Valves

APPLICATION

The V4943/V8943B and N (single stage) and V4944/V8944B

and N (two stage) are solenoid-operated diaphragm valves

suitable for natural gas only. The V4943/V8943C and

V4944/V8944C and L are solenoid-operated diaphragm

valves suitable for Liquefied Petroleum (LP) gas only. These

valves are used on boilers, unit heaters, duct furnaces,

makeup air and rooftop heaters.

FEATURES

• Models are available for natural or liquid petroleum

(LP) gases.

• Valve models L, N are rapid opening (less than six

seconds) and fast closing, and are available for LP and

natural gases, respectively.

• Line voltage with two-wire thermostat or controller is

used with V4943; V8943 is used with 24V thermostat or

controller.

• V4944 is used with line voltage dual-stage thermostat

or controller; V8944 is used with 24V dual-stage

thermostat or controller.

• Slow opening B,C valve models are available for

natural and LP gases respectively.

• Valve closes on power failure; recommended for final

shutoff service.

• Valve closing time: 2 seconds maximum at 7 inches wc

inlet pressure.

• Valves rated for 0.5 pound per square inch (psi) (3.4

kPa).

• Leadwires and cover for electrical conduit connections

are provided.

Contents