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DN 20 -> 150
PRESSURE Up to 200 bar
TEMPERATURE -200°C ÷ 550°C

HYDROFORMED STAINLESS STEEL HOSE WITH HEAVY DUTY WALL FOR HIGH PRESSURE AND VERY NARROW PITCH

Parflex®

CHARACTERISTICS:
Heavy-duty wall and braid for extra reliability, good flexibility, resistance to corrosion and excellent resistance to static/pulsating pressure, absence of permeability.
Solution for overcoming all problems related to static or dynamic offsets combined with vibrations.

 

 

PROFILE:

High corrugation, very narrow pitch, omega-shaped profile, heavy-duty.

 

 

MATERIALS:
Stainless steel 1.4541 EN10028-7 (AISI 321)
On request, other grades of St. St.

 

 

CONSTRUCTION:
Hydroforming of a longitudinally butt-welded tube

 

 

TYPES:
SP.T.8600 without braid
SP.T.8650 with one braid in St. St. 1.4301 EN10088-3 (AISI 304)
SP.T.8655 with two braids in St. St. 1.4301 EN10088-3 (AISI 304)
Braids in other grades of St. St. : 1.4541 EN10088-3 (AISI 321) or 1.4404 EN10088-3 (AISI 316L) are available on request for quantities to be agreed

 

COVERINGS:
SP.T.865VS with one braid in St. St. 1.4301 EN10088-3 (AISI 304) and additional covering in silicone fibreglass
SP.T.865V with one braid in St. St. 1.4301 EN10088-3 (AISI 304) and additional braid (or wrapping) in fibreglass

 

 

FITTINGS:
In any material or type by TIG welding or silver brazing
Braid ferrules available for optimal attachment of end connectors

USE:
Delivery under pressure of all liquid or gaseous fluids compatible with stainless steel under extreme environmental conditions, combined with aggressive chemicals, high temperature, movements, static or dynamic offsets and vibrations

 

 

APPLICATIONS:
Fire prevention systems, inflammable fluids on board of ships, heating systems, blast furnaces and converters, cryogenic and technical gasses, gas turbines, plate presses.

 

 

TEMPERATURE:
-200° ÷ 550°C
For a temperature range 50° ÷ 550°C working pressure must be reduced by applying the relevant coefficients (See document B205 Derating factors”).
For a temperature range higher than 550°C, please contact our Technical Department

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