Stainless steel check valve. Automatic or manual operation. Positive shut off ball check, hot water and low pressure systems. Heat resistant handle wheel.
Plumbing Supplies
B & K 109-370 Automatic Radiator Air Vent, Brass
1/8″
Stainless steel check valve
Automatic or manual operation
Positive shut off ball check, hot water and low pressure systems
Heat resistant handle wheel
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