Manual Gas Valves - Aluminum Series

Manually operated gas valves intended to be used as the main shut-off to a gas appliance. 1/4-turn operation lets the user easily shutoff the gas to the appliance.

Model 300, 400, 500, 600 Main Gas Shut-Off Valves - Series 208, 216, 223, and 224

Application Data
The Key Gas Main Gas Shut-Off Valves (Series 300, 400, 500, 600) are designed for furnaces, boilers, water heaters and other general heating and appliance applications. All aluminum shut-off valves from Key Gas have low resistance to flow and therefore have greater capacity with lower pressure drop. CSA Certified for Natural Gas, LP Gas-Air Mixtures, Manufactured Gas, LP and Mixed Gases.

Engineering Data
Key Gas's Aluminum Main Gas Shut-Off Valves are die-cast and machined from the finest aluminum alloy to exacting standards of precision. Quality-controlled throughout production, they will withstand severe impact loads due to their superior strength, rigidity and time-proven design. And there is no maintenance on these leak-tested Key Gas shut-off valves - all of them are permanently lubricated at the factory.

Operating Pressure: 0.5 PSIG Maximum

Outline Dimensions

Model
No.		 NPT
Inch Size		 Capacity BTU/hr
1.0: W.C. Pressure
Drop for gasses of
1,000 BTU per CU ft.
or more		 Dimensions in Inches
W X Y Z
300* 3/8 x 3/8 510,000 2.81 2.00 2.94 1.19
300* 1/2 x 1/2 687,000 2.81 2.00 2.94 1.19
400** 3/4 x 3/4 1,400,000 3.13 2.38 3.59 1.47
500** 1 x 1 1,807,000 3.50 2.63 3.97 1.66
600** 1 1/4 x 1 1/4 2,800,000 4.00 3.13 5.16 2.16

*"T" Handle Only
**Handle rotations are available in four variations as shown. A-B-C-D. Pilot tapping is available L (Left), R (Right) or both.