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A Y M Meter Bypass Angle Ball Valves-10LT, 20LT, 30LT, 1A, and OEMO Integral Meter

AY McDonald Meter Bypass Angle Ball Valves-10LT, 20LT, 30LT, 1A, and OEMO Integral Meter

AY McDonald Natural Gas Valves have the ability to control the flow of gas to the household or building through the use of A.Y. McDonald Mfg. Co. natural gas valves. Our selection includes ball style or plug style with black iron, zinc coated, or epoxy-painted AGA gray.

Meter By-Pass Angle Ball Valves
– 10LT, 20LT, 30LT, 1A, & OEMO Integral Meter

Swivel Inlet x 3/4” or 1” Insulated Union outlet
– 5 PSIG rated valve
– 3/8” by-pass port size
– Black, zinc coated or painted

 AYM Catalog

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With heavy hearts, we announce the passing of our founder James (Jim) Bell.

Jim passed away on June 15, 2021. He will be greatly missed by his colleagues, family, friends and the many people he impacted over his 89 years of life. His full obituary can be found here.

In observance of his passing, all ECCO/GASCO offices will be closed, Friday, June 18.