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

 

a:introduction

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.

 

b:characteristic

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:Very confused about the pipe fittings and the fittings, and can not distinguish them
The task is accomplished by the joint body, one end of which is connected to the pipe joint and the other end connected to the device
Q:What are the standard drawing numbers for hydraulic couplings?
Jacket type pipe joint installation(1) in accordance with the requirements of the ninth chapter, the pickling pipe should be washed first;(2) tube machine tools for cutting pipe sawing or special cutting length required, absolutely not allowed by fusing (such as flame cutting) or grinding wheel cutting; remove pipe end burr, cylindrical metal chips and dirt; remove the rust and dirt pipe joint; and also to ensure pipe roundness;(3) the sleeve nut, successively sheathed in the pipe sleeve front edge (small end) from the pipe mouth at least 3mm, then the pipe is inserted into the connector body bore, until the top;(4) tighten the nut slowly, and turn the pipe at the same time until it does not move. Then tighten the nut 2/3 ~ 4/3 ring;(5) open the check that the sleeve has been cut into the pipe and the position is correct. The sleeve doesn't allow axial movement, but it can be rotated slightly;
Q:What are the types of hydraulic couplings?
The main domestic A, B, C and H, A type is most common,
Q:Type parameter of pipe joint
1/8 SS-MC-TF5-NT2 1.34 0.38 0.73 0.64 0.19 9/16 5/8 1.05 5/16* 1/4 SS-MC-TF5-NT4 1.52 0.56 0.73 0.64 0.25 9/16 5/8 1.23 3/8 1/8 SS-MC-TF6-NT2 1.39 0.38 0.76 0.66 0.19 5/8 11/16 1.10 3/8 1/4 SS-MC-TF6-NT4 1.57 0.56 0.76 0.66 0.28 5/8 11/16 1.28 3/8 3/8 SS-MC-TF6-NT6 1.57 0.56 0.76 0.66 0.28 11/16 11/16 1.28 3/8 1/2 SS-MC-TF6-NT8 1.82 0.75 0.76 0.66 0.28 7/8 11/16 1.53
Q:Plastic pipe joint leakage, how to deal with better?
Is this place is screwed to the screw with the connector, if this requires the joint Water Leakage to unscrew on that end threaded re winding with raw materials, and then back up to;You said that the plastic pipe is not PVC tube, if it needs to be Water Leakage at short, direct head to the hardware store to buy a PVC, tell him that the diameter of the pipeline can provide you with good, then buy a bottle of PVC plastic pipe, back will directly pay and set up to foam;
Q:Drawing design, drain cross dry pipe is flexible cast iron pipe, vertical pipe is PVC pipe joint
Yes, there is one more question. How does the cast iron connect with the PVC? It doesn't leak. It's also a problem.The impact force does not matter, PVC three all have it should have a radian cushioning effect, can also be used in spiral PVC tube ah, although it is quiet, but also can ease the impact. I think it's hard to interface cast iron with PVC.
Q:The hydraulic pipe fittings how to distinguish the British, American, metric!
Metric threads are represented by pitch, and American and English threads are expressed in thread per inch;Metric thread is 60 degrees equilateral tooth type, thread is isosceles 55 degree tooth type, thread is isosceles 60 degree tooth type;
Q:Is the thread at the two ends of the card sleeve the same?
InequableThe card sleeve is divided into two types: a single card sleeve and a double clamp sleeveThe sleeve end thread single card is generally metric thread, 6mm or 1/4 "card sleeve thread is M12*1.5."G1/4 is pipe thread with fixed thread, outer diameter and pitchDouble card for UNF fine thread (also have metric teeth, but already very little), and G1/4 internal thread is even more not matching
Q:What are the links between hydraulic components and pipe couplings that are used to prevent leakage?
If the pipe joint is a tapered thread, it can be screwed on the thread with a raw meal belt and sealant
Q:The material is 304 stainless steel 1/4 "NPT" threaded joint. How much MPa pressure can be received?
I've seen a lot of discussion about the NPT thread's stress levels, and none of them are accurate.He who knows knows not to answer. It took time to find relevant global requirements. For your reference
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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
Africa
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  
Range  
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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