The AMTROL MIXING VALVE 3/4 No. 421-1 is a high-quality brass valve suitable for mixing water, fuel, and air. With a 3/4 inch port diameter and manual valve operation, this unit is designed for industrial use in the United States. A single unit quantity ensures consistency and reliability in hydraulic, pneumatic, pump, and plumbing applications. Amtrol is known for producing durable and efficient mixing valves, making this product a valuable addition to any business or industrial setting.
These were tucked away in storage and are in perfect condition.
If you want all of em, I’ll do a reduced group pricing. They are on Amazon right now for 197.00 each.