GESTRA Calorimat Return-Temperature Control Valve, BW31
Article number
BW31
GESTRA return temperature limiter (Kalorimat) BW 31 regulates consumption in industrial heating networks according to demand and increases the medium flow in the return line when the medium temperature drops. Only when the temperature of the medium is below the closing temperature, the medium flows off. The BW31 limiter controls the flow of the medium by means of a thermovit regulator and spring pressure. It is mainly used for hot water.
| Connection Type | Flanges according to DIN and ANSI/NPT threaded socket/threaded sleeve |
|---|---|
| Material Body | Steel (1.0460) |
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| Art. Nr. | DN | PN | kg | |
|---|---|---|---|---|
| BW31-40 | DN40 | PN25 | 33.00 | |
| BW31-25 | DN25 | PN40 | 14.00 | |
| BW31-20 | DN20 | PN40 | 12.00 | |
| BW31-15 | DN15 | PN40 | 7.00 |
| Article number | BW31 |
|---|
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