Thrust-free Rotary Joint

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200 Pieces pc
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5000 Pieces per Month pc/month

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Product Description:


Sleeve Pipe Fittings 

1. ISO9001:2008/ISO14001:2004

2. More than 10 years manufacturing experience

3. OEM

4. DN40~1500mm


Sleeve Pipe Fittings



As for design of thermal pipelines,designers will change the elevation and trends according to geographical environment and municipal layout,so that the thermal pipelines will be divided into pipe sections with different elevation,trends and straight line distance,relying on existing sleeve,bellow or door type compensation of straight pipes.Accordingly our company,borrowing recommendations of experts,has developed successfully ZXA type rotary compensators,which have been tested on pipelines successfully.



Compared with general sleeve,bellow or door type compensators ,the product has the following characteristics


1. The compensators produces no thrust under internal pressure(or thrust from blind plate),so the rigid bearings on two ends of the compensator can be smaller


2.  In order to prevent sleeve and bellow compensators from being damaged,Strict Calibration is provided in requirements of design and installation.Therefore,an additional guide bracket shall be added before each compensator.The compensator needs no calibration,so it is necessary to install additional guide bracket.


3. The compensator needs no thermal expansion for temperature preservation,so the thermal loss is lower.


4. The compensator adopts sealing materials the most advanced at home as well as logical structure of sealing surface so that the abrasion between sealing materials and sealing surface so that the abrasion between sealing materials and sealing surface is extremely smaller,which guarantees no leakage in a long time.


5. Packing ring and aligning beads for friction reduction are designed inside the rotary sleeve of the operation


6. The compensator has two basic combinations,tens of changes,and the capacity of compensation can reach 1800mm.and one compensator can replace a few sleeves or bellow expansion joints.

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Q:What about the PVC-C joint?Catgut implantation. Where are the connections of the two tubes of the casing PVC-C?!
At one end of the pipe, apply a special glue, insert a joint, and then put the other end of the glue, and then plug into another joint, so that's fine
Q:Did you 'Face' wrstlers ever expect you would love The Shield?
it is not even a bumpit is more like a hiccup. and it is not a problem that even the smartest human can solve since humans are in no way responsible for climate change in the first place. all we can do is ride it out the best we can and with smart humans creating new technologies, like air conditioning for example, or electric heaters, we can overcome almost any climate change situation.
Q:Pipe joint thread, said in 2 / 3 / 4 points, what does that mean, how to convert ah?,
2 points =2/8, that is, 1/4 inches, and the others are divided by 81 inches =25.4 mmIf it means the thickness of the pipe, it is the British tube of 1/4Indicates that the thread size is the thread of G 1/4
Q:What new car (2011 or 2012) should i buy thats less than $20,000?
Yellow pvc is not pvc it is cpvc. Usually used for hot water line. Turn off gas going to pipe. Cut out bad section, and take to hardware store. Get cpvc cleaner and glue. Tell clerk you need two cpvc couplings and a short piece of pipe all for the size in your hand. Rub cleaner with pad connected to cap on one side of the fitting and one side of cut pipe. Repeat with glue. Connect and give slight twist. Hold for 10 seconds. Do same on other side, then same to attach pipe in middle. Pipe for middle should be cut to fit halfway through each coupling. Wait half hour and turn gas back on. P.S. If this is a water line, be sure it is off. 10 points please
Q:What is this click/clack sound when I brake at a low speed or go over a bump?
Most hardware stores carry them as they are worn in construction also.
Q:Will you be campaigning?
Let them wear what they want as long as law enforcement can see their faces
Q:PVC pipe joint leakage how to do?
Solution of water leakage in sewer pipe:1, if the water is PVC, will be able to buy a PVC pipe to pick, put the tube cut broken, the first set of interface end into the pipe, the other end of the cut position coincides with a hole in the interface of Qi Ping, making it just to straighten. Then send directly to this end, the two ends have a certain cross then distance (length) and then put it down, with lateral water pipes and the two in the PVC at both ends of the inner side direct glue.2, you can buy waterproof tape to repair the water pipe, it is entangled with the line, and then mortar, waterproof agent and cement on it.3, can not handle, it is better to find a professional company.
Yes. It has been done for over 400 years, with NO health issues associated with it. Just go easy on the lead, when soldering, and you'll be fine. I GUARANTEE IT.
Q:G1/8 "pipe joint end special sealing WD-B02 is what mean
The special sealing ring WD-B02 for the end of pipe joint is one of many industrial seals. It is used as a special seal for hydraulic fittings such as pipe joint, hydraulic plug and transition joint,
Q:Landlord breaking lease?
The only reason to change pushrod length is when you change the deck height, mill heads or change the base circle of the cam. The base circle change would require longer pushrods, the other 2 require shorter.
We are increasingly expanding our international market share based on high quality products, excellent service, reasonable price and timely delivery. We stick to the tenet of honest, creative, harmonious and win-win to promote our mutual benefit. We stick to the principle of perfect, newest and excellent of the products. We devote to provide the customers with detail technology consolation, considerate service and the top grade products.

1. Manufacturer Overview

Location Beijing, China (Mainland)
Year Established 2005
Annual Output Value US$5 Million - US$10 Million
Main Markets North America
South America
Eastern Europe
Southeast Asia
Mid East
Southern Europe
Company Certifications ENVIRONMENT MANAGEMENT SYSTEM CERTIFICATE; QUALITY MANAGEMENT SYSTEM CERTIFICATE ;Invention Patent Certificate;Utility model patent certificate

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao,Tianjin,Shanghai
Export Percentage 31% - 40%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 4
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range Low and/or Average