The file 'Boston Valve 3D Printer Model' is (f3d,stl) file type, size is 2.0MB.
A Boston Valve for Intex kayaks. Might work with other brands. As I understand it there are a few different sizes. This one has 22.65mm threads. You'll need some silicon sealant to create the rubber parts or salvage them from another valve. Alternatively print them in TPU.
Boston_v16.f3d | 323.0KB | |
Cap.stl | 937.6KB | |
Diaphragm.stl | 26.6KB | |
ValveBody.stl | 2.7MB | |
Washer.stl | 66.1KB |