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
Telescopic series

Sqx-a casing expansion joint

Introduction to sleeve type expansion device:
The sleeve type expansion device is composed of body pipe, expansion pipe, pressure flange and sealing ring. This product is used in water supply and drainage engineering. It provides great convenience for the installation and removal of water meter and valve of urban water tower and pump house, and plays a good role in filling the expansion problem caused by temperature difference of long distance pipeline.

National 24-hour sales hotline: 0371-64031268

Expansion joint is also called expansion joint, expansion joint, compensator and expansion joint. The expansion device can be axially retracted within a certain range, and can also overcome the offset caused by different axial joints of the pipeline in a certain angle. It can greatly facilitate the installation and disassembly of the valve pipeline. It can freely expand and expand in the allowable expansion amount of the pipeline. Once the maximum expansion amount is exceeded, it will play a limit to ensure the safe operation of the pipeline. In order to ensure the safe operation of the pipeline, it has the following functions: compensating the axial, transverse and angular thermal deformation of the absorption pipeline; absorbing the equipment vibration to reduce the impact of equipment vibration on the pipeline; absorbing the deformation of the pipeline caused by earthquake and ground subsidence.
1. The product provides great convenience for the installation and replacement of various water supply and drainage pipelines, water towers, pumps, water meters and valves, and plays a good role in regulating the expansion and contraction of long-distance pipelines due to temperature difference.
2. There are two types of pipes for the product: metal type and rubber type (for example, gsq-j (metal) and gsq-x (rubber)) for Zhonglin water supply company, and the metal types are divided into cast iron, galvanized steel and steel. The working pressure is divided into pn6, PN10 and PN16.
3. Before installation, loosen the pressure plate bolt, pull the product to the installation length, and then tighten it with diagonal method. Do not press off. If it is used overhead, the corresponding fixed support must be installed at both ends.
4. The flange connection adopts gb4216.3-4126.5 standard.
5. If other specifications are selected, it can be customized.

Applicable media of sqx-a casing type expansion device:
This product is suitable for transportation of seawater, fresh water, cold and hot water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, product oil, air, gas, steam with temperature not higher than 250 ℃ and particle powder.
Application of sqx-a casing expansion joint
The expansion joint is a new product connecting the pump, valve, pipeline and other equipment with the pipeline. It is connected with the whole bolt to make it become a whole, and has a certain displacement, which is convenient for installation. It can bear the axial pressure of pipeline. When the pump is installed and maintained, it can not only improve the efficiency of the installation of the pump, but also improve the efficiency of the installation of the pump.

Precautions for installation and use of sqx-a casing type expansion joint:
1. The installation length should be between the maximum and minimum length, which can be adjusted according to the actual situation.
2. During installation, loosen the pressure plate bolt, adjust the installation length, and then tighten the bolt diagonally to prevent leakage.
The check valve should be installed at the rear of the expansion valve.
4. If the expansion joint is used overhead, the corresponding fixed supports shall be installed at both ends. It does not bear the axial tension, and the anti pulling device can be added if necessary.


Nominal diameter Minimum length L Installation length L1 Maximum length L2 Expansion and contraction
forty one hundred and seventy one hundred and ninety two hundred and ten forty
fifty one hundred and eighty two hundred two hundred and twenty forty
sixty-five one hundred and ninety two hundred two hundred and twenty fifty
eighty one hundred and ninety two hundred and twenty two hundred and forty sixty
one hundred one hundred and ninety two hundred and twenty two hundred and forty seventy
one hundred and twenty-five one hundred and ninety two hundred and twenty-five two hundred and sixty seventy
one hundred and fifty two hundred and ten two hundred and fifty two hundred and ninety eighty
two hundred two hundred and twenty two hundred and sixty three hundred eighty
two hundred and fifty two hundred and thirty-five two hundred and seventy-five three hundred and fifteen ninety
three hundred two hundred and thirty-five two hundred and eighty three hundred and twenty-five ninety
three hundred and fifty two hundred and fifty two hundred and ninety-five three hundred and forty ninety
four hundred two hundred and sixty three hundred and five three hundred and fifty ninety
four hundred and fifty two hundred and sixty three hundred and five three hundred and fifty ninety
five hundred two hundred and seventy three hundred and fifteen three hundred and sixty ninety
six hundred two hundred and eighty three hundred and thirty three hundred and eighty one hundred
seven hundred three hundred three hundred and fifty four hundred one hundred
eight hundred three hundred and thirty three hundred and eighty four hundred and thirty one hundred
nine hundred three hundred and thirty three hundred and eighty four hundred and thirty one hundred
one thousand three hundred and fifty four hundred four hundred and fifty one hundred
one thousand and two hundred three hundred and fifty four hundred four hundred and fifty one hundred
one thousand and four hundred three hundred and ninety four hundred and forty-five five hundred one hundred and ten
one thousand and six hundred four hundred and twenty four hundred and seventy five hundred and twenty one hundred and ten
one thousand and eight hundred four hundred and fifty five hundred and ten five hundred and sixty one hundred and twenty
two thousand four hundred and fifty five hundred and ten five hundred and seventy one hundred and twenty
two thousand and two hundred four hundred and eighty five hundred and forty-five six hundred and ten one hundred and thirty
two thousand and four hundred four hundred and eighty five hundred and forty-five six hundred and ten one hundred and thirty
two thousand and six hundred five hundred five hundred and seventy-five six hundred and fifty one hundred and fifty
two thousand and eight hundred five hundred five hundred and seventy-five six hundred and fifty one hundred and fifty
three thousand five hundred five hundred and seventy-five six hundred and fifty one hundred and fifty
three thousand and two hundred five hundred five hundred and seventy-five six hundred and fifty one hundred and fifty
three thousand and four hundred five hundred and thirty six hundred and ten seven hundred one hundred and seventy
three thousand and six hundred five hundred and thirty six hundred and ten seven hundred one hundred and seventy
three thousand and eight hundred five hundred and fifty six hundred and thirty seven hundred and twenty one hundred and eighty
four thousand five hundred and fifty six hundred and thirty seven hundred and twenty one hundred and eighty
four thousand and two hundred five hundred and fifty six hundred and thirty seven hundred and twenty one hundred and eighty

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