Giorgi / Tubi Flessibili

Each flexible hose can have a wide range of fittings with all materials that are available on the market. The hose fitting can be made by means of a Silver alloy welding or tig. This one has got a higher resistance to high temperatures, up to 800° C while the Silver alloy one can reach 300° C.

NOTE All the following initials can end with letter "C", if they are in carbon steel, or they can end with letter "I" if they are in stainless steel AISI 304. For other kinds of materials our internal initials will be communicated each time.

NPT gas tapered- cylindrical thread fixed male

Male or female union, three pieces for NPT gas thread

Fixed flange according to UNI-ANSIDIN or special

Revolving nut for cylindrical gas thread with tapered and/or flat seat

Plain coupling to be head welded

Revolving flenge according to UNI-ANSI.DIN or special with stainless steel plate and / or carbob steel plate. Thin and/or high thickness.

MATERIALS AND PRODUCTION CHECK

Giorgi srl is an ISO 9002 certified company and having PED omologation it always makes checks of materials to assure that quality and specification meet Your needs. Each element can be identified within the plant during the whole production cycle. All our parts are tested by means of a 6 bar pneumatic system or by means of a hydraulic one with a higher pressure (1.5) than the working one. If You need to make higher pressure tests, you’ll have to require them during the offer phase.

FLUID SPEED

Resonance phenomena caused by fluid speed inside flexible hoses may reduce the hose’s life; it is always worth avoiding them and keeping 5 mt/sec.
Dry gas inside flexible hoses without external braids may flow at 30 mt/sec, while it can reach 45 mt/sec. In hoses with braid.

RATED PRESSURE

Rated pressure that is present in technical charts was calculated at room temperature and it has got a safety factor which is 4 times higher than bursting pressure.

TUBI FLESSIBILI

FITTINGS