Compensator of two lens rectangular section of 600х1000 mm

Compensator of two lens rectangular secheniya600kh1000 mm.

Scope:

Compensators lens are intended for operation in the conditions of a temperate climate, execution "At" the 247-87prednaznachena PGVU Lens compensators for compensation of temperature deformations and relative movements of sites of pipelines for transport not of hostile and low-hostile environment with excessive pressure to 1500 mm of waters of St. (0,015 MPas) and with the temperature from-20 to 425 Wednesday s.

Principle of operation of the compensator

Single-layer compensators, are made from the lenses and semi-lenses welded in tops and hollows of a wave. Possessing big rigidity for shift and angular movements as result of use of single-layer materials with thickness from 3 to 10 mm., this type of compensators finds application for compensation in the axial direction in systems with big working pressure and temperatures. An opportunity to change lens geometry, allows to develop and produce lens compensators with an internal diameter up to 5000 mm. with application special staly and alloys for achievement of the required operational indicators. Depending on requirements for compensation, lens compensators can consist of one, two, a trekha more lenses, branch pipes.

Parameters and characteristics of the lens compensators manufactured on PGVU:

Diameters of Duot 200 to 6000 mm.

Pressure of Ru to 0,02 MPas

One, two, three and four lens compensators

Execution under welding (Isp.1) and flange (Isp.2)

The compensating ability of one lens compensator: to 10 mm.

The applied materials:

Depending on climatic areas of construction of pipelines and their operation, lens compensators are manufactured of staly: St3 sp5, St20, 09G2S, 12H18N10T,

08 X18H10T, 17GS, Steel 3, 10, 20, 18K.