These sight glass fittings (or gauge glass fittings) are a failed idea and should be replaced with "old school" style sightglass fittings.
Also, the 1/2 brass nipples should be removed to be cleaned out, as they are likely as not to be gunked up with sludge from lack of proper cleaning.
Негізгі бет Ball Valve Sight Glass Fittings: A Good Idea In Principle, But Flawed In Practice.
Пікірлер: 10