The STIMV0500G2A from Honeywell is a 1-inch, globe-style, spring return, safety shutoff gas valve. It is designed for use with natural and LP gases, and features fast response, high flow rates and low power consumption. The valve is equipped with a 24V thermopile-operated safety shutoff mechanism, which makes it suitable for a wide range of applications. Additionally, the valve is UL-approved, and is rated for temperatures up to 200°F and pressures up to 1/2 psi.