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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
Waterproof casing series

Waterproof wing ring

The waterproof wing ring is suitable for the structure (building) where the pipeline passes through the wall and does not bear the pipeline vibration and expansion deformation. It is suitable for the renewal and reconstruction of the pipeline with limited space or pipeline installation prior to the structure (building) or pipeline. For areas with seismic fortification requirements, if 02s404 waterproof wing ring is adopted, flexible connection shall be set near the pipeline entering pool wall or building outer wall.

National 24-hour sales hotline: 0371-64031268

The waterproof wing ring is suitable for the structure (building) where the pipeline passes through the wall and does not bear the pipeline vibration and expansion deformation. It is suitable for the renewal and reconstruction of the pipeline with limited space or pipeline installation prior to the structure (building) or pipeline. For areas with seismic fortification requirements, if 02s404 waterproof wing ring is adopted, flexible connection shall be set near the pipeline entering pool wall or building outer wall.
When the waterproof wing ring pipe is installed, the operator can use the space freely. The space for operators is very limited for the maintenance and replacement of pipes (reaching the service life, etc.) after the user moves in. Only pipe support and casing can be used to temporarily fix the pipe for corresponding operation.
At the same time, the setting of rigid waterproof wing ring can also avoid the damage to the interior decoration of the room when the pipe is replaced; if the casing is not set, the wall surface will be damaged at the position where the pipe passes through the wall.
Waterproof wing ring features:
1. The thickness of concrete wall or brick wall at the pipe crossing position shall not be less than 200, otherwise one or both sides of the wall shall be thickened.
2. The dimensional tolerance and geometric tolerance of welded structure shall be implemented according to JB / 5000.3-1998. Manual arc welding is adopted for welding. The model of welding rod is E4303 and the brand is J422. The basic form and size of weld groove are in accordance with gb958-88.
3. When the steel pipe is installed vertically, grouting material or concrete can be used instead of expansive cement.

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