Foam concentrate bypass valve is used in the balance pressure foam proportioning pump skid system. It automatically adjusts the concentrate pressure corresponding to the water pressure, and bypasses the excess quantity of foam concentrate to storage tank.
Available size
Size | Pressure gauge | Connection | Working pressure (psi) | Ref. No. |
---|---|---|---|---|
1-1/2″ | Duplex / two separate | BSPT or NPT | 200 | B1801 (ISO) |
2″ | Duplex / two separate | BSPT or NPT | 200 | B1802 (ISO) |
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