Manual activation
Manually operated shut-off valve by means of a hammer hit. Made of steel S355 (ST52) used to stop the flow of concrete, available for lines from DN 75 to DN 150. We can produce standard, light, high pressure and with or without grease nipple. It can be produced with any connection system the customer desires.
| Ref. | DN | Type | inch | bar | kg |
|---|---|---|---|---|---|
| GH75.30 | 75 | STD | 3"SK | 85 | 16.8 |
| GH75.34 | 75 | STD | 3"1/4 SK | 85 | 17 |
| GH100.45 | 100 | STD | 4"1/2 SK | 85 | 19.6 |
| GH125.55 | 125 | STD | 5"1/2 SK | 85 | 18.6 |
| GH125.55/130 | 125 | High Pressure | 5"1/2 SK | 130 | 22.7 |
| GH125.5HD | 125 | STD | 5"HD | 85 | 33 |
| GH125.5HD/130 | 125 | High Pressure | 5"HD | 130 | 25 |
| GH150.60 | 150 | STD | 6"SK | 85 | 40 |
Hydraulic activation
Hydraulic operated shut-off valve made of S355 (ST52) steel. Interrupts the flow of concrete by means of a gate valve operated by a cylinder fed by a manual hydraulic pump with lever operation. Mainly used for distribution lines on the ground and in tunnels. Available in pipe diameter 125mm, configurable with any connection system the customer desires.
| Code | Description |
|---|---|
| GHHD125.55 | hydraulic shut-off valve DN125 5"1/2 |
| GHHD125.5HD | hydraulic shut-off valve DN125 5"HD |
| TECHNICAL FEATURES | |
|---|---|
| WEIGHT | 123 kg |
| MAXIMUM WORKING PRESSURE | 130 Bar |
| USAGE | Blocking the flow of concrete in ground pipelines and tunnelling |
| DIAMETER | 125mm with all types of flanges |
| ACTIVATION | Hydraulic |