Double Hinged Corrugated Compensator
Hinged corrugated compensator also called as expansion joint , compensator, who is composed of corrugation (work body, a elastic component), end tube, bracket, flange, guide tube and other components.
The main advantage of hinged corrugated compensator is compact size, easy for installation. Its hinge plate has huge rigidity and intensity which can compensate displacement because of thermal expansion in irregular configuration of complex pipeline in practice, in which other corrugated compensator cannot. Since the hinge structure of this corrugated compensator can transfer load, and force exerted on fixed trestle from its pipeline system is small, supporting point of such pipeline system could be set on anywhere not hamper system's activity. Based on this, it leaves great freedom to the design of pipeline system.
Double hinged corrugated compensator is composed of two or three corrugations, connecting long middle tube, hinge pin (cross pin), hinge plate, vertical plate and other components. Double hinged type corrugated compensator is an augmented product of corrugated compensator. Its primary characteristic is that it can be applied in long junction interval and big compensate dosage in pipeline, while ordinary corrugated compensator cannot satisfy such need. It surely can connect the pipeline to use single corrugated compensator increasing its corrugations, but there is an inevitable defect. The compensator will be damaged by tensile and axial force in operation pipeline day by day when it is too long. Meanwhile corrugation may be pulled slantingly which would have bad influence on its normal operation.
Double hinged corrugated compensator can be divided into complanate double hinged type corrugated compensator and versatile double hinged type corrugated compensator.
Complanate double hinged type corrugated compensator can be referred to as double hinged corrugated compensator, which is composed of two single corrugated compensator, middle tube, hinge pin, hinge plate, vertical plate and other components. It can absorb the unitary planar lateral displacement, and its hinge plate and hinge pin can absorb the internal pressure thrust. It is often applied in L or planar Z shaped pipeline.
Versatile double hinged type corrugated compensator can be referred to as versatile corrugated compensator, which is composed of two single corrugated compensator, middle tube, cross hinge pin, hinge plate, vertical plate and other components. It can absorb the arbitrary planar lateral displacement, and its hinge plate and cross hinge pin can absorb the internal pressure thrust. It is often applied in vertical Z shaped pipeline.
Angular compensation dosage：±4°－±9°
Corrugated compensator standard number: GB/T 12777-2008
Lanphan corrugated compensator also could meet ASME, DIN, JIS, AS/NZS & etc..
It is widely used in water supply and sewerage system of civil architecture, pump unit connection of firefighting pipe network, pipe connection of sewage disposal, transportation of high pressure gas-liquid chemical medium, petroleum and shipping.
- According to product’s using condition, technicians will offer rationalization;
- Provide detailed product performance specification;
- Provide professional quoted price;
- Provide 24-hour technical consulting reply.
- Begin to supervise from raw material, its qualified rate can reach to 100%;
- Whole manufacturing process are in strict accordance with promised procedure requirements, product qualified rate can reach to 100%;
- Provide product’s inspection record of key junctures to customers;
- Provide production schedule photos to customers at regular intervals;
- Package and transport products strictly accordance with export standard.
- Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;
- When warranty period has expired, our sold products enjoys lifetime guarantee repair, we only charge cost price for changing product’s standard component and sealing component;
- During installation and adjustment period, our after-sale service staff will communicate with customers frequently to know product’s running state in time. Assist customers to install and adjust products until customers are satisfied;
- If product has malfunction during operation period, we’ll offer you satisfied answer in time. We’ll reply you within 1 hour and provide solution or send staff to spot within 24 hours after receiving maintenance notification.
- Lifelong free technical support. Conduct satisfaction survey and inquiry equipment running condition to clients by telephone or e-mail semiannually from the first day of equipment running, put on records of acquired information.
- What’s the max pressure of corrugated compensator?
- What diameters can you produce?
From DN15 to DN7000.
- Product will be tested? Can you provide pressure test report?
Yes, we can provide pressure test report.
- Can you provide raw material detection proof?
Yes, we can.
- Can you do flaw detection?
Yes, we can.(you need to tell us in advance).
- Can you provide installation manual?
Yes, we can.
Packaging & Shipping
Hinged corrugated compensator has adopt rain proof, rust proof, damp proof, quake proof measures. Usually we use plastic cloth, knit cloth and straw rope to package rubber joints, no recycle; or package products as your requirements.
- We have 12, 000 ton hydraulic equipment, to make sure one-time forming of high pressure products.
- We have professional flaw detection team, real time monitoring product quality.
- Supervise every production procedure and every detail.
- Sufficient raw material storage, deliver products in time.
- Cooperate with universities and colleges, guaranteed advancement of product technology.
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