Shut-Off Valves type AVB
Technical Features
- Available in steel or stainless steel
- Selection of body material as per German DIN EN12284, AD2000 Series W
- Working mediums: refrigerants as per EN 378 p. 1, e. g. NH3, R22, R134a and blends with refrigerator oil; neutral, gaseous and liquid mediums, glycol-based cold brine
- Assembly is possible in any position
- Electric actuator is designed for ambient temperatures of -40 °C up to +60 °C, enclosure protection: IP68 as per EN 60529, mains: 220V 50 Hz 3-ph AC, insulation class: F, tropicalised, motor protection: thermoswitch 140 °C NC, heater: 110V-250V AC/DC self-regulating
| AVB Shut-off Valves | AVR Shut-off Valves | AVR / AVB Shut-Off Valves
with electric actuator | |
| material | steel or stainless steel | steel or stainless steel | steel or stainless steel |
| nominal size | DN 10-300 | DN 6-500 | DN 25-500 |
| nominal pressure level | PS 25, PS 40 | PS 25, PS 40, PS 63, PS 160 | PS 25, PS 40, PS 63 |
| temperature range for Standard Valves | -60 °C to +150 °C | -60 °C to +150 °C | -60 °C to +150 °C |
| temperature range for HT Valve Series | -10 °C to +200 °C | -10 °C to +200 °C | -10 °C to +200 °C |
| connection | butt welding and flanged ends
as per DIN and ANSI brazed ends threaded ends | butt welding and flanged ends
as per DIN and ANSI brazed ends threaded ends | butt welding and flanged ends
as per DIN and ANSI |
| additional information | available with cover extension | available with cover extension | equipped with electric actuator |
Downloads
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