KINGSTON VALVES 620-3 Automatic Tank Drain Valve, 3/8 Inch Size

Kingston 620-3 automatic drain valve is used with air compressors and dryers to remove the condensates (automatically) that collect in the tank.

Features:

• Its robust design offers complete drainage by a double action mechanism that opens the valve automatically when the compressor starts and stops.
• It includes rust-resistant materials that provide trouble-free maintenance and a stainless steel spring that exerts a force on the sensing element and acts to close the valve when the condensate has discharged completely.
• This 3/8 inch drain valve handles a maximum operating pressure of 400 psi and temperatures ranging from -40 to 225 degrees Fahrenheit.

Frequently Asked Questions:

Q. What is the function of the Buna-N O-ring?

A. A Buna-N O-ring offers excellent resistance to petroleum-based oils and fuels, silicone greases, hydraulic fluids and water. It provides a bubble-tight shut-off in a valve and prevents leakage.

Q. What is the product made of?

A. The valve is made of brass that offers durability, toughness and corrosion resistance. The use of brass makes it compatible for use with natural gas and potable water applications.

Q. What is the function of a strainer?

A. This 3/8 air tank drain valve includes a strainer to prevent debris from entering the valve and causing damage to internal components.