The Baelz 340-2-B-DN 40-PN 16/25-Kvs 25 throttle valve (Best. Number 340-2030) is designed with a GJS-400-18-LT (5.3103) chassis and features a DN 40 connection, a PN 16/25 pressure rating, and a Kvs value of 25. It operates at a maximum temperature of 240°C, supporting 240°C at 19.3 bar or 50°C at 25 bar, with a maximum allowable delta p of 13.5 bar and a spindle diameter of 10 mm. This unit comes complete with the Order No 373-P21-019 linear diaphragm actuator, which features 6 springs at the bottom (373-P21-6-FU-S21-22mm), a maximum stroke of 22 mm, a drive stand, a coupling (S21), and a plug connection for an 8 mm hose diameter. The actuator is rated for ambient conditions of 0 to 80°C and 0 to 70% RH, requiring a control air pressure of 3 bar with a maximum of 6 bar.
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| Manufacturer | Baelz |
|---|---|
| Country | |
| Part number | 340-2-B-DN 40-PN 16/25-Kvs 25 |
| Inner Code | 5166989 |
| Product type | Throttle valve with linear diaphragm actuator |
|---|---|
| Best. Number | 340-2030 |
| Material / Chassis | GJS-400-18-LT - 5.3103 |
| Max. temperature | 240°C |
| Stroke | 22 mm |
| Max. pressure and temperature limits | 240°C/19.3 bar - 50°C/25 bar |
| Spindle diameter | 10 mm |
| DN | 40 |
| PN | 16/25 |
| Kvs | 25 |
| Maximum allowable delta p | 13.5 bar |
| Actuator Order No | 373-P21-019 |
| Actuator type | Linear diaphragm actuator |
| Spring configuration | 6 springs at the bottom |
| Actuator model code | 373-P21-6-FU-S21-22mm |
| Ambient conditions | 0... 80°C, 0... 70% RH |
| Required Control air pressure | 3 bar, max. 6 bar |
| Hose diameter plug connection | 8 mm |