V88A1659/U Honeywell Diaphragm Gas Valve (3/4 IN, NPT)

Estimated Lead Time : 12-18 weeks

Manufacturer : Honeywell

Part Number : V88A1659/U

Diaphragm Gas Valve (3/4 IN, NPT)

Line voltage, 2-wire thermostat or controller used with a V48; V88 used with 24V thermostat.

Valves provide slow opening and fast closing.

Two second maximum closing time.

V88J rated for 150°F (66°C) ambient temperature.

V48A and V88A rated for either 1/2 or 1 psi (3.4 or 6.9kPa), depending on model. V88J rated for 1 psi (6.9 kPa).

One model for natural and LP gases.

Wide range of sizes and capacities.

Firm closing; diaphragm is both weight and spring loaded.

Valve closes on power failure; recommended for final shutoff service.

Adjustable or fixed bleed orifices available for installation by OEM.

Valve position indicator on 1-1/4 in. V48A2227.

Type of Gas : Suitable for liquefied petroleum (LP), natural, manufactured, and sulfur-bearing gases.

Valve Capacity : 668 cfh.

Valve Pattern : Straight-through, non-offset.

Valve Body Material : Die-cast aluminum.

Pilot Tapping : 3/4 through 1-1/2 inch valves : 1/8-27 NPT.

2 through 3 inch valves : 1/4-18 NPT.

Bleed Tapping : 1/8-27 NPT.

Valve Opening Time : Five seconds maximum at 2 oz/in.2 (0.86 kPa) pressure.

Adjustable bleed valve assembly or fixed bleed orifices available for longer opening time (NPT threads only.

Valve Closing Time (on power failure; measured at 2 oz/in.2 [0.86 kPa] pressure) : 2 seconds maximum.

Maximum Operating Pressure : 32 F To 125 F (0 C To 52 C).

Power Consumption (maximum) : 9 watts or 15 VA.

Weight (kg) : 1.13 Kg

Shipping Weight : 3 Kg