Steam jacketed disc trap for long life on mains, tracers, and coils.
- Inline replaceable valve module
- Steam jacketing reduces no-load cycling
- Quick thermostatic air venting with bimetal ring for fast start-up
- Lapped disc provides steam-tight seal without air binding
- Built-in screen for trouble-free service
- High grade reusable gaskets
- Hardened working surfaces for long life
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