Gorton

Install where a large amount of air must be vented (Not to be used on hand fired systems unless radiator supply valves are left on all the time.), 1/8" connection. Venting capacity... Equal to 27...

Install where a large amount of air must be vented (Not to be used on hand fired systems unless radiator supply valves are left on all the time.), 1/8" connection. Venting capacity... Equal to 27...

Install on radiators near the boiler and in warm rooms., 1/8" connection. Venting Capacity... Equal to 4 ordinary type air valves.

Install on radiators near the boiler and in warm rooms., 1/8" connection. Venting Capacity... Equal to 4 ordinary type air valves.

Install on radiators near the boiler and in warm rooms., 1/8" connection. Venting capacity... Equal to 4 ordinary type air valves.

Install on radiators farther from the boiler and in cold rooms, (for example on second floor radiators.), 1/8" connection. Venting capacity... Equal to 8 ordinary type air valves.

Install on radiators near the boiler and in warm rooms., 1/8" connection. Venting Capacity. Equal to 4 ordinary type air valves.

Install on radiators in room in which thermostat is located, and on radiators that effect the thermostat., 1/8" connection