Welcome to the official website of Henan Gongyi Unicom Pipeline Factory!
 Expansion joint, expansion joint, expansion joint manufacturer, Gongyi Liantong Pipeline Factory
[Expansion device series]
Wuhan limit expansion device
Xi'an limit expansion device
Nanning limit expansion device
Guangxi limit expansion joint
Kunming limit expansion device
Yunnan limit expansion joint
[Power transmission joint series]
Fujian single flange power transmission joint
Chongqing loose sleeve transmission joint
Tianjin loose sleeve transmission joint
Shanghai loose sleeve transmission joint
Beijing loose sleeve transmission joint
Haikou single flange power transmission joint
[Waterproof casing series]
Flexible waterproof casing products can just
Flexible waterproof casing is strictly in accordance with 02
The wing ring width of rigid waterproof casing is
The use of waterproof casing is very necessary
Installation method of rigid waterproof casing
Diameter of flexible waterproof casing
[Compensator series]
Zhengzhou maintenance free rotary compensator
Jinan rotary compensator
Qinghai rotary compensator
Xining rotary compensator
Shaanxi rotary compensator
Xi'an rotation compensation
[Rubber joint series]
GJQ (X) - 4Q-II four sphere flexible
JGD-WD German Standard High Pressure Rubber Connector
JGD-WH Korean Standard High Pressure Rubber Connector
GJQ (X) - DF lining Teflon flexible rubber
GJQ (X) - DF flexible desulfurization pipeline
GJQ (X) - SQ-II three sphere flexible
[Cold rolled flange series]
Shenyang flange duckbill valve manufacturer
Hunan one-way rubber duckbill valve working original
Anhui one-way rubber duckbill valve working original
Shandong clamp type rubber duckbill check valve
Ningxia clamp type duckbill valve manufacturer
Inner Mongolia bent beak duck beak valve supplier
Expansion joint series
Jinan double flange expansion joint
Guizhou double flange expansion joint
Urumqi double flange expansion joint
Gansu double flange expansion joint
Lanzhou double flange expansion joint
Qinghai double flange expansion joint

China Unicom Pipeline Safe Choice

  •  Zhengzhou maintenance free rotary compensator

    Zhengzhou maintenance free rotary compensator

    The principle of Zhengzhou maintenance free rotary compensator The sealing filler of the maintenance free rotary compensator is excellent at this stage, which can withstand high temperature of - 60 ℃ 8

  •  Telescopic device

    Telescopic device

    Prospects and significance of telescopes: What are the benefits of using telescopes? The development prospect of the expansion device: we must keep pace with the international advanced level and develop it

  •  SSQ cast iron expansion joint

    SSQ cast iron expansion joint

    SSQ cast iron 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 be

  •  Ductile iron expansion joint

    Ductile iron expansion joint

    Ductile iron expansion joint is the main product of our factory. The flanged expansion joint using ductile iron QT410 has good absorption in axial and radial directions

  •  CS type thermal pipeline expansion joint

    CS type thermal pipeline expansion joint

    Description of CS type thermal pipeline expansion device: 1. This product is for the installation, removal and replacement of various water supply and drainage pipelines, water towers, pumps, water meters and valves

  •  SF steel expansion joint

    SF steel expansion joint

    Description of SF steel expansion device: 1. The steel expansion device is made of metal casting or welding, and trapezoidal rubber seal ring is selected at the loose sleeve part

  •  RS flexible sleeve type expansion joint

    RS flexible sleeve type expansion joint

    Functions of RS flexible sleeve type expansion device: RS flexible sleeve type expansion device is mainly used to ensure pipeline operation, and has the following functions: compensation suction

  •  SSQP Flange limiting pressure plate expansion joint at both ends

    SSQP Flange limiting pressure plate expansion joint at both ends

    The 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 be at a certain angle

  •  SQX-A sleeve type expansion joint

    SQX-A sleeve type expansion joint

    The 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 be at a certain angle

  •  SQX-B sleeve type expansion joint

    SQX-B sleeve type expansion joint

    The 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 be at a certain angle

  •  SQX-C sleeve type expansion joint

    SQX-C sleeve type expansion joint

    The expansion joint is also called expansion joint, expansion joint and compensator. The expansion device can be axially retracted within a certain range, and can also overcome the pipe pair within a certain angle

  •  Socket expansion joint

    Socket expansion joint

    The socket expansion device can provide great convenience for the installation and replacement of urban water towers, pump houses, water meters and valves, as well as for the temperature of long-distance pipelines

  •  SS1 sleeve type plug-in expansion device

    SS1 sleeve type plug-in expansion device

    Casing type expansion device description: The casing type expansion device can provide great convenience for the installation and replacement of urban water tower, pump house, water meter and valve, so as to

  •  SS3 sleeve type socket expansion joint

    SS3 sleeve type socket expansion joint

    Product name: SS3 sleeve type socket expansion joint, also known as expansion joint, expansion joint, compensator, expansion joint. The expansion device is within a certain range

  •  DP single disk connector

    DP single disk connector

    The superior performance of DP single disk connector: 1. This product has a certain adjustment and compensation effect on the length change of the pipeline, and can be used for pipes and pipe fittings

  •  D-type large deflection pipe expansion device

    D-type large deflection pipe expansion device

    D type large deflection pipe expansion joint (compensation joint) is connected to the product. The large deflection expansion joint, also known as the large deflection pipe expansion joint, is absorbing the advanced pipes from abroad

  •  Square expansion joint

    Square expansion joint

    Mainly to ensure the operation of the pipeline, it has the following functions: compensating the axial, transverse and angular thermal deformation of the absorption pipeline; Absorb equipment vibration and reduce equipment vibration

  •  RGS flexible pipe quick connector

    RGS flexible pipe quick connector

    Product name: RSG flexible quick pipe connector The structure of RSG flexible quick pipe connector is reasonable. When it is installed vertically on the pipeline, the limit is

  •  Corrugated expansion joint

    Corrugated expansion joint

    Corrugated expansion joint is also called expansion joint, or expansion joint, which is composed of bellows (an elastic element), end pipe, support, etc

  •  Power transmission joint

    Power transmission joint

    Introduction of power transmission joint: power transmission joint is a new product connecting pump, valve, pipeline and other equipment with pipeline, which is connected by full bolts

  •  VSSJAFG Single Flange Loose Sleeve Power Transmission Joint

    VSSJAFG Single Flange Loose Sleeve Power Transmission Joint

    Introduction to VSSJAFG single flange loose sleeve power transmission joint: VSSJAFG single flange loose sleeve power transmission joint is the equipment and pipeline of pumps, valves, pipelines, etc

  •  VSSJAF type double flange loose sleeve power transmission joint

    VSSJAF type double flange loose sleeve power transmission joint

    The power transmission joint is a new product for connecting pumps, valves, pipelines and other equipment with pipelines. It is connected by full bolts to make it a whole

  •  VSSJAFC detachable double flange loose sleeve power transmission joint

    VSSJAFC detachable double flange loose sleeve power transmission joint

    Function introduction: double flange loose sleeve power transmission joint, model VSSJAF (1999 standard), is composed of flange loose sleeve expansion joint, short pipe flange, power transmission joint, etc

  •  CF type single flange loose sleeve power transmission joint

    CF type single flange loose sleeve power transmission joint

    Performance characteristics of CF type single flange loose sleeve power transmission joint: loose sleeve power transmission joint is to add flange stub pipe and power transmission on the basis of flange loose sleeve compensation joint

  •  C2F type double flange loose sleeve power transmission joint

    C2F type double flange loose sleeve power transmission joint

    C2F double flange loose sleeve power transmission joint is composed of flange loose sleeve expansion joint, short pipe flange, power transmission screw and other components, which can reduce the number of connected parts

  •  CC2F detachable double flange loose sleeve power transmission joint

    CC2F detachable double flange loose sleeve power transmission joint

    The power transmission joint is a new product for connecting pumps, valves, pipelines and other equipment with pipelines. It is connected by full bolts to make it a whole

  •  Waterproof casing

    Waterproof casing

    What are the benefits of using waterproof sleeves? 1. Protect the pipeline from being damaged. 1) Where the pipeline crosses railways, roads, connections, etc., in order to prevent the pipeline from exceeding

  •  Stainless steel waterproof sleeve

    Stainless steel waterproof sleeve

    Introduction to stainless steel waterproof casing: stainless steel waterproof casing can be divided into: stainless steel rigid waterproof casing and stainless steel flexible waterproof casing. Tube

  •  Type A rigid waterproof casing

    Type A rigid waterproof casing

    Executive standard of A-type rigid waterproof casing: A-type rigid waterproof casing is used for the waterproof casing of drinking water pool, and its sealing ring, sealing paste, protection

  •  Type B rigid waterproof casing

    Type B rigid waterproof casing

    Type B rigid waterproof casing description: Type B rigid waterproof casing is applicable to the structure (building) where the pipeline passes through the wall without bearing pipeline vibration and expansion deformation

  •  C-type rigid waterproof casing

    C-type rigid waterproof casing

    Type C rigid waterproof casing is applicable to the structures (buildings) where the pipeline passes through the wall without bearing pipeline vibration and expansion deformation

  •  02S404 Rigid waterproof casing

    02S404 Rigid waterproof casing

    Waterproof casing, also called through wall casing, through wall pipe. The flexible waterproof sleeve is generally applicable to the place where the pipe passes through the wall and is subject to vibration or tight waterproof

  •  02S404 Flexible waterproof casing

    02S404 Flexible waterproof casing

    Flexible waterproof casing is a kind of hardware fitting suitable for structures with vibration or strict waterproof requirements where pipes pass through walls

  •  07FS02 rigid closed casing

    07FS02 rigid closed casing

    Brief introduction of waterproof casing: waterproof casing is also called through wall casing, through wall casing. The flexible waterproof sleeve is generally applicable to the place where the pipe passes through the wall and is subject to

  •  07FS02 flexible closed casing

    07FS02 flexible closed casing

    07FS02 flexible airtight casing material: 1. The flexible airtight casing is manufactured according to the national standard 04FS02, and the material is Q235-A. 2、...

  •  Special sealed casing for civil air defense basement

    Special sealed casing for civil air defense basement

    Performance of special airtight casing for civil air defense basement: the flexible airtight casing is used to solve the problem that some underground projects need pipelines to pass through the wall, and where they pass through

  •  Extended waterproof sleeve

    Extended waterproof sleeve

    Selection and processing of waterproof casing: the selection or processing of waterproof casing shall meet the requirements of pipeline design conditions and installation. If necessary, the waterproof casing

  •  Extended wing ring flexible waterproof casing

    Extended wing ring flexible waterproof casing

    Use of lengthened wing ring flexible waterproof casing: generally applicable to structures with vibration or strict waterproof requirements where the pipeline passes through the wall; rigidity...

  •  Waterproof wing ring

    Waterproof wing ring

    Waterproof wing ring is applicable to the structures (buildings) where the pipeline passes through the wall without bearing pipeline vibration and expansion deformation. It is applicable to the structures (buildings) where the pipeline passes through the wall with limited space or

  •  Compensator

    Compensator

    Brief introduction of compensator: the compensator belongs to a compensation element. The expansion deformation of the bellows of the working body is used to absorb the pipeline, conduit, container, etc

  •  TWB/ZTWB oil injected DC medium thrust free sleeve compensator

    TWB/ZTWB oil injected DC medium thrust free sleeve compensator

    Gongyi Liantong Pipeline Factory is a manufacturer of various thermal pipeline compensators. In recent years, with the strong support of the scientific research department, after many

  •  Non metal compensator silicone skin

    Non metal compensator silicone skin

    Brief introduction of compensator: the compensator belongs to a compensation element. Utilize the effective expansion and deformation of the bellows of its working body to absorb the pipeline, conduit

 

Gongyi Liantong Pipeline Factory Company Profile

Since its establishment, Gongyi Unicom Pipeline Factory has constantly made new innovations and breakthroughs in technology and application. China Unicom Pipeline has established a good reputation among many partners with an active attitude of management and service. It is inclusive and continues to develop deeply into the pipeline application industry. Unicom Pipeline integrates design capability and production technology, and has a new operation mode and technical means. The whole business operation is completed mainly through the close cooperation between R&D technicians, production technicians, sales personnel and after-sales management personnel
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 What aspects of flexible waterproof casing should be paid attention to when going through the wall longitudinally?

What should be paid attention to when the flexible waterproof casing is longitudinally penetrating the wall
When the pipeline passes through the underground sewage inspection well, it needs to pass through the wall longitudinally, which requires that the need of longitudinal equipment must be considered during the installation of flexible waterproof casing. In many cases, simple operations cannot be ignored. 1. When the embedded hole is reserved on the wall, it should exceed one fifth of the outer diameter of the flexible waterproof sleeve, so as to avoid the inability to install the embedded hole because it is too small [View details]

Address: Xicun Industrial Zone, Gongyi City, Henan Province
contacts: Manager Pang
mobile phone: fifteen billion six hundred and seventeen million six hundred and seventeen thousand two hundred and eighty-seven
  fifteen billion thirty-eight million one thousand eight hundred and fifty-three
Telephone: 0371-64031268
Fax: 0371-64031728
E-mail: gyltgd@126.com
Company name: Gongyi Unicom Pipeline Factory Address: Xicun Industrial Zone, Gongyi City, Henan Province Contact person: Manager Pang Tel.: 0371-64031268
Mobile: 15617617287/15038001853 Fax: 0371-64031728 E_mail: gyltgd@126.com YUICPB No. 12019710-5

YGGANB No. 41910102000086

Professional expansion joint, expansion joint, expansion joint, pipe expansion joint, limit expansion joint manufacturer All rights reserved: Gongyi Liantong Pipeline Factory