在迪庆州酒店晚上怎么叫服务

Welcome to the official website of Henan Gongyi Unicom pipeline factory!
 Expansion joint, expansion joint manufacturer, Gongyi Unicom pipeline factory
[telescopic series]
Telescopic device
SSQ cast iron expansion device
Ductile iron expansion device
CS type thermal pipeline expansion device
SF steel expansion device
RS type flexible sleeve type expansion device
Ssqp both ends flange limit pressure plate extension
Sqx-a casing expansion joint
Sqx-b casing expansion joint
Sqx-c casing expansion joint
[transmission joint series]
Force transfer joint
Vssjafg single flange loose sleeve force transfer connection
Vssjaf double flange loose sleeve force transfer connection
Vssjafc detachable double flange loose sleeve transmission
CF type single flange loose sleeve force transfer joint
C2F double flange loose sleeve force transfer joint
Cc2f detachable double flange loose sleeve transmission
Beijing force transfer joint
Shanghai force transfer joint
Tianjin transfer joint
[waterproof casing series]
Waterproof casing
Stainless steel waterproof casing
Type a rigid waterproof casing
Type B rigid waterproof casing
C-type rigid waterproof casing
02s404 rigid waterproof casing
02s404 flexible waterproof casing
07fs02 rigid closed casing
07fs02 flexible sealing sleeve
Special airtight casing for civil air defense basement
[compensator series]
Compensator
TWB / ztwb oil injected DC medium
Silicone skin of nonmetal compensator
Jr type general purpose metal hose
stainless steel bellows
QB type spherical compensator
Directly buried corrugated compensator
Axial inward pressure bellows expansion joint
Bellows expansion joint with axial compression
Bellows expansion joint of transverse small tie rod
[rubber joint series]
Rubber joint
Jgd single ball flexible rubber joint
Jgd double ball flexible rubber joint
KXT single ball flexible rubber joint
KXT double ball flexible rubber joint
Gjq (x) - SF double sphere flexible rubber
Gjq (x) - DF - II single sphere is flexible
Anti pull off flexible rubber joint
Jgd-b flexible double ball wire connecting rubber
Fan coil connection
[cold rolled flange series]
Cold rolled flange
[expansion joint series]
Double flange limit expansion joint
Vssja-1 single flange limited expansion joint
B2F double flange loose sleeve limited expansion joint
BF single flange loose sleeve limited expansion joint
Ay type gland type loose sleeve expansion joint
Ssjb-3 (by) gland type loose sleeve limit
Ssjb-2 (by) gland type loose sleeve limit
Welded expansion joint
Ssjb (Ay) gland type loose sleeve expansion and contraction
Gfjh double flange steel multiple joint
Compensator series

TWB / ztwb oil injected DC dielectric non thrust sleeve compensator

The appearance of the compensator is undoubtedly a breakthrough of the thermal pipeline compensator products. It not only solves the problem of too large thrust force in the pipeline, but also solves the problem of too much thrust in the pipeline. In the near future, it is a high-temperature plugging agent with a working pressure of 30MPa and a working pressure of 10MPa in China.

National 24-hour sales hotline: 0371-64031268

Gongyi Unicom pipeline factory is the manufacturer of all kinds of thermal pipeline compensator. In recent years, with the strong assistance and support of scientific research departments, after many times of development and experiments, TWB and ztwb DC dielectric thrust free compensators have been successfully developed based on the production of xgg-a and xgg-b telescopic compensators, which have overcome the outstanding technical difficulties of medium direct current without thrust at home and abroad, and fill in a blank of compensator products.
The appearance of the compensator is undoubtedly a breakthrough of the thermal pipeline compensator products. It not only opens up a new field for the production of the compensator, but also solves the fatal weakness of the thrust of working medium in the pipeline, and also solves the disadvantages of too concentrated stress and large medium resistance of the bypass tubular non thrust compensator. Recently, LTW high temperature plugging agent has been produced in China. Its temperature resistance is 30o-600 ℃, and the working limit pressure is 10MPa.
Gongyi Unicom pipeline factory applied high temperature plugging agent to the compensator, and changed the DC non thrust compensator into oil injected DC medium non thrust compensator, which solved the problem of small leakage caused by long-term operation of the compensator. TWB and ztwb series oil injected DC medium non thrust compensator can be widely used in the pipe network of chemical industry, petroleum, thermoelectricity, metallurgy, urban central heating and heating, etc. At the same time, it is convenient for pipeline design, installation and construction, and saves a lot of money (only fixed support can save more than 60% of the cost). At present, ztwb and TWB series oil injected DC dielectric thrust free compensators have been proved to be superior to other similar products.
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The thrust free compensator is based on Pascal's theory of fluid mechanics. A dense annular steam chamber is cleverly used in the design structure. There are two annular compression surfaces in the steam chamber, one is the fixed end face of the steam chamber, the other is the annular surface of the shoulder of the expansion pipe which is closed in the steam chamber, which is movable with the expansion pipe. The area of the movable annular compression surface is exactly equal to the cross-sectional area of the expansion pipe. When the compensator works, under the action of medium pressure, the pressure on the annular surface and the pressure on the cross-sectional area of the telescopic pipe are equal, but the direction is opposite, so the two pressures cancel each other. In this way, in the design of the support, only the friction force of the compensator pressing the packing is considered, and the thrust on the fixed support caused by the working medium pressure is not calculated in the thrust calculation of the fixed support. Therefore, the fixed support belongs to the load reduction type support, which can save a lot of scaffold materials, and also save manpower and financial resources.

Main technical parameters and schematic diagram
(1) Pipe nominal diameter range dn25-1000mm
(2) Nominal pressure range ≤ 5 MPa
(3) T ≤ 350 ℃
(4) Expansion and contraction
(5) Selection of compensator: when selecting the compensator, the nominal diameter DN shall prevail. The outer diameter of the designed pipe shall be the same as the inner and outer diameter of the parameter table, and the allowable error shall be ≤ 3mm. The type of compensator shall be indicated according to the following examples.
Installation requirements:
(1) If the thickness of the groove is greater than or equal to 6 mm, it must be tested according to the requirements.
(2) The sliding support and fixed support are installed according to the design, and ztwb type is used. Except that the thrust of medium working pressure is not calculated, the rest are the same. In order to ensure that there is no lateral displacement of the pipeline, but along the axial expansion, the guide sliding support should be installed at both ends of the compensator, and the fixed support must be installed at the turning point of the pipeline.
(3) The thermal insulation protection structure of the compensator is the same as that of the pipeline, but it can not produce binding force on the expansion part of the expansion pipe.
(4) Lmax can be compressed according to the maximum length of the installation.

Technical parameters:

Nominal diameter
DN

Inner diameter of core tube
D1

Flange outer diameter
D3

Packing chamber diameter
D4

Compensation amount
△L
max

Installation length
Lmax

Packing length
B

Maximum friction
Pc(N)
At 1.6Mpa

fifty
forty-seven
fifty-five
one hundred and sixty
seventy-one
two hundred
one thousand three hundred and five
one hundred and fifty
eight thousand two hundred and eighty-one
sixty-five
sixty-two
seventy-one
one hundred and ninety
eighty-seven
two hundred
one thousand three hundred and five
one hundred and fifty
ten thousand six hundred and forty
seventy
sixty-five
seventy-four
two hundred
ninety
two hundred
one thousand three hundred and five
one hundred and fifty
eleven thousand and ninety-one
eighty
seventy-eight
eighty-seven
two hundred and twenty
one hundred and three
two hundred
one thousand three hundred and five
one hundred and fifty
twelve thousand eight hundred and sixty-six
one hundred
ninety-six
one hundred and six
two hundred and fifty
one hundred and twenty-two
two hundred and fifty
one thousand six hundred and five
one hundred and eighty
eighteen thousand eight hundred and ten
one hundred and twenty-five
one hundred and twenty-one
one hundred and thirty-one
two hundred and eighty
one hundred and forty-seven
two hundred and fifty
one thousand six hundred and five
one hundred and eighty
twenty-three thousand two hundred and forty-seven
one hundred and fifty
one hundred and forty-six
one hundred and fifty-seven
three hundred and twenty
one hundred and seventy-three
two hundred and fifty
one thousand six hundred and five
one hundred and eighty
twenty-seven thousand eight hundred and sixty-one
two hundred
two hundred and four
two hundred and seventeen
four hundred and six
two hundred and thirty-seven
two hundred and fifty
one thousand six hundred and five
one hundred and eighty
thirty-eight thousand five hundred and eight
two hundred and fifty
two hundred and fifty-one
two hundred and seventy
four hundred and eighty
two hundred and ninety
three hundred
one thousand nine hundred and ten
two hundred and ten
fifty-five thousand eight hundred and ninety-nine
three hundred
three hundred and one
three hundred and twenty-two
five hundred and fifty-six
three hundred and forty-eight
three hundred
one thousand nine hundred and ten
two hundred and ten
sixty-six thousand six hundred and sixty-five
three hundred and fifty
three hundred and fifty-one
three hundred and seventy-three
six hundred and forty
three hundred and ninety-nine
three hundred
two thousand and ten
two hundred and ten
seventy-seven thousand two hundred and twenty-four
four hundred
four hundred and two
four hundred and twenty-six
seven hundred and sixteen
four hundred and fifty-two
three hundred and fifty
two thousand three hundred and ten
two hundred and thirty
ninety-five thousand six hundred and eighty-nine
four hundred and fifty
four hundred and fifty
four hundred and seventy-eight
seven hundred and ninety
five hundred and four
three hundred and fifty
two thousand three hundred and ten
two hundred and thirty
ninety-four thousand four hundred and fifty
five hundred
five hundred and one
five hundred and twenty-eight
eight hundred and eighty
five hundred and fifty-four
four hundred
two thousand and six hundred
two hundred and fifty
one hundred and thirteen thousand two hundred and thirty-two
six hundred
six hundred and two
six hundred and thirty
one thousand and thirty
six hundred and fifty-six
four hundred
two thousand and six hundred
two hundred and fifty
one hundred and thirty-five thousand and sixteen
seven hundred
six hundred and ninety-two
seven hundred and twenty
one thousand and two hundred
seven hundred and forty-six
four hundred
two thousand and six hundred
two hundred and fifty
one hundred and fifty-five thousand two hundred and ninety
eight hundred
seven hundred and ninety-two
eight hundred and twenty
one thousand three hundred and forty
eight hundred and fifty-two
four hundred and fifty
two thousand nine hundred and fifty
two hundred and ninety
two hundred and nine thousand one hundred and fifty-five
nine hundred
eight hundred and eighty-eight
nine hundred and twenty
one thousand and five hundred
nine hundred and fifty-two
four hundred and fifty
two thousand nine hundred and fifty
two hundred and ninety
two hundred and thirty thousand one hundred and seventy-four
one thousand
nine hundred and eighty-four
one thousand and twenty
one thousand six hundred and forty
one thousand and fifty-two
four hundred and fifty
two thousand nine hundred and fifty
two hundred and ninety
two hundred and fifty-five thousand one hundred and ninety-three
one thousand and two hundred
one thousand two hundred and four
one thousand two hundred and forty
one thousand eight hundred and seventy-four
one thousand two hundred and seventy-four
four hundred and fifty
two hundred and ninety
two hundred and sixty-nine thousand two hundred and seventy
Note: When the working pressure is not 1.6Mpa, the friction force P1 = PC / 1.6 × PN

Company name: Gongyi Unicom pipeline factory address: Xicun Industrial Zone, Gongyi City, Henan Province contact person: Manager Pang Tel: 0371-64031268
Mobile phone: 15617617287 / 15038001853 Fax: 0371-64031728 e_ mail:gyltgd@126.com Yu ICP Bei No. 12019710-5
Professional expansion joint, expansion joint, expansion joint, pipe expansion, limit expansion joint manufacturer Copyright: Gongyi Unicom pipeline factory