
Digital Safe Electronic Steel Safe with Keypad 2 Manual Override Keys
Autorun Manual Override devices are primarily intended as a safety back-up device, allowing for valve, damper or other quarter turn device operation in the event of a loss of air or power in a given plant, allowing operation of such items even when the driver, i.e. an actuator, is not responding. This also lends itself well to being used in the event of actuators being serviced.
Product Introduction
With the help of various marketing activities and broadcasting channels, the sales volume of our high-tech and high-quality Pneumatic 3 Way Ball Valve, Pneumatic Pinch Valve, Pneumatic Cylinder has increased significantly. Our company will, as always, implement the business principle of 'quality is life, reputation is guarantee', and provide customers with high-quality products and good services. We believe that the success or failure depends on the professional, let our professionals do professional service for you. We insist on original design, aiming to provide users with all-round choices, and also enrich product resources for cooperative customers. You should feel free to contact us for more details.
Metal to Metal safety, no reliance on electrical systems.
Modular design for cost efficient and effective product.
Sandwich mounted and suitable for retro-fit.
Suitable for installation in the field.
Low levels of service, lubricated for life.
Mounting patterns are standard ISO 5211 compliant.
Other variants on building materials and stroke angles are available on request.
Materials
No. | Name | Material |
1 | Shaft | 45# Steel |
2 | Seal Ring | EPDM |
3 | Snap Spring | Spring Steel |
4 | Upper End Cap | Aluminium Die Casting |
5 | Screw | 304 |
6 | Pull Rod | 304 |
7 | Body | Aluminium Die Casting |
8 | Seal Ring | EPDM |
9 | Gear | QT500 |
10 | Reducing Sleeve | QT400 |
11 | Worm | QT400 |

Operation
To engage manual operation, first pull out the lock handle and then rotate the clutch lever in anti-clockwise direction until engagement takes place. To return to automatic mode, first pull out the lock handle and then rotate the clutch lever in clockwise direction until engagement take place.
We use our innovative technology to continue to provide customers with a more satisfactory complete set of Digital Safe Electronic Steel Safe with Keypad 2 Manual Override Keys solutions. 'Concentration, vitality, innovation, dedication' is our label. We will always adhere to the development tenet of 'carrying forward the craftsman spirit, pioneering and enterprising', and strive to create products with market competitiveness. Welcome new and old customers to visit and discuss, your demand is the source of our innovation, your support is the guarantee of our development. Customer satisfaction and success is our pursuit, we will make unremitting efforts to this end.
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