Hi.

Does anyone know if deformable oval plastic pipes/hoses/tubes exist ?

 

Like to return to their oval/flatter section shape when emptied; getting rounder to 1/2" with the fluid pressure increase to 100 psi; capable of being attached to round fittings ?

 

Seen only some garden hoses being like that, but would like to find something more sturdy/durable.

Edited June 23, 201015 yr by Externet

How about fire hose ?

I've used ½" clear tubing from home construction supply stores that comes wrapped on spools, so they tend to be curved and flattened, and also reinforced for durability. How long a piece would you use?

Flat! They probably take an oval shape when they are being used..... I think there are also many flat type hoses that are essentially a bunch of single hoses in one and connected at a common output and input .... the Red-X one seems appropriate.