These traditional angle-seat and sliding disc manual valves are good solutions if you need manual and precise control, but the system requires no automation, or electrical energy and/or air is not available. Practically all valve types (angle or straight seat, sliding disc) are available in manually operated versions.
| 7011 series |
 DATASHEET
|
| nominal sizes | DN15-DN50 |
| nominal pressures | PN40 |
| body material | 1.4408 |
| fluid temperature | -30°C...+200°C |
| 8050 GS3 series |
DATASHEET
|
| nominal sizes | DN15-DN250 |
| nominal pressures | PN 10/40, PN100, ANSI#150, #300, #600 |
| body material | 1.4571 or 1.0570 |
| fluid temperature | -60°C...+350°C |
| 8051 series |
DATASHEET
|
| nominal sizes | DN15-DN150 |
| nominal pressures | PN10/40 |
| body material | 1.4571 or 1.0570 |
| fluid temperature | -60°C...+230°C |
| 8053 series |
DATASHEET
|
| nominal sizes | DN15-DN200 |
| nominal pressures | PN 10/40, PN100, ANSI#150, #300, #600 |
| body material | 1.4571 |
| fluid temperature | -60°C...+530°C |
