Check Valves RL-1-E Level
3723
RETURN VALVES RL-1-E STRAIGHT (3723)

Straight return valve RL-1-E, high flow, for single-pipe and gravity circulation systems. The connection to the pipe is made with an internal thread, while the connection to the radiator is made with a semi-open nipple and a conical seal.
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Name

Size

Article

Package

Return valve RL-1-E straight

1/2

1 3723 01

20

Return valve RL-1-E straight

0.75

1 3723 02

20

Return valve RL-1-E straight

1

1 3723 03

10