Vacuum breaker VB21-VB21M
VB21 - VB21 vacuum breakers are simple and reliable devices that automatically relieve or "break" an unwanted vacuum condition by restoring atmospheric pressure.
This equipment is particularly suitable for small to medium volume steam heated equipment such as heat exchangers, heating coils, accumulators, jacketed boilers, etc
- Saturated and superheated steam.
- VB21 - female thread.
- VB21M - male thread
- 1/2" x 1/8".
- System: 1/2" vertical connection.
- Air inlet: horizontal connection 1/8".
- VB21 - female thread ISO 7 Rp or NPT.
- VB21M - male thread ISO 228 G
- Vertical installation with angled connection.
- See IMI - Installation and maintenance instructions
- 13 bar at 400 ºC.
- 21 bar at 220 ºC.