Item #Z7000 Reflex Sight Gauge for Steam Service $165.00

1-1/8" x 3-1/8". Unit tested to 150 PSI. Loctite Thread Locker applied to all setscrewsand nuts. Nuts torqued to 8oz/inch. Light is refracted at different wavelength so waterline and below appears darker to eye and liquid level is apparent at a glance. This unit has been scaled up from a Nathan Reflex Glass (minus night light and shield) and will give working water travel of about 2 inches. Bottom of glass should be .500" above top of crown sheet minimum. To order, click on the "Catalog" link below, then click on "Live Steam Parts and Supplies" or call.