Installation
OpenValve has a 1/2" male BSPP thread on both sides. This is a common thread size in irrigation and plumbing, so OpenValve can be connected to many different hose systems with the right adapters.
OpenValve installations can generally be grouped into two categories based on the available water pressure:
- Pressurized setup (> 0.5 bar / > 7 psi): OpenValve is connected to a pressurized water line, such as a garden tap.
- Low-pressure setup (< 0.5 bar / < 7 psi): OpenValve is connected to a gravity-fed water source, such as an elevated water container.
When installing OpenValve, be careful with the threaded connections.
Like the rest of the device, the threads are 3D printed. While they can withstand considerable forces and are designed for practical use in irrigation systems, they are not as forgiving as the injection-molded or metal fittings many people may be familiar with. In particular, the layered structure of 3D printed parts makes them more vulnerable to certain types of loads.
For that reason, try to minimize bending, pulling, and twisting forces on the threads both during installation and throughout normal operation. The mechanical load carried by OpenValve's threaded connections should be kept as low as possible. If necessary, use additional supports or adjust the hose routing so that the threads remain mechanically unloaded.