Threaded Rubber Expansion Union Joint
Product Introduction
Size: 1/8 inch - 10 inch; DN6-DN250
Pressure rating: 1500 PSI - 15000 PSI
| SIZE | Operating Conditions | Allowable Movement-1 | Dimensions | Weight (LBS) | ||||||
| Nominal | Max w.p. | Max Vacuum | Max Temperature-2 | Axial Compression | Axial Extension | Lateral Deflection | Angular Deflection | OAL Fitting | OAL Body | With Female NPT Unions |
| Diameter | (psi)-2,-3 | (in. of Hg)-4 | ||||||||
| 1/2" | 150 | 26” | 250° F | 0.87" | 0.23" | ±0.87" | ±32.2° | 0.92" | 6.16" | 1.08 |
| 3/4" | 150 | 26” | 250° F | 0.87" | 0.23" | ±0.87" | ±32.2° | 1.00" | 6.00" | 1.54 |
| 1" | 150 | 26” | 250° F | 0.87" | 0.23" | ±0.87" | ±25.3° | 1.25" | 5.50" | 2.65 |
| 1-1/4" | 150 | 26” | 250° F | 0.87" | 0.23" | ±0.87" | ±20.7° | 1.25" | 5.50" | 3.48 |
| 1-1/2" | 150 | 26” | 250° F | 0.87" | 0.23" | ±0.87" | ±17.5° | 1.35" | 5.30" | 4.32 |
| 2" | 150 | 26” | 250° F | 0.87" | 0.23" | ±0.87" | ±13.3° | 1.60" | 4.80" | 5.71 |
| 2-1/2" | 150 | 26” | 250° F | 0.87" | 0.23" | ±0.87" | ±10.7° | 2.00" | 5.60" | 9.38 |
| 3" | 150 | 26” | 250° F | 0.87" | 0.23" | ±0.87" | ±8.9° | 2.00" | 5.60" | 11.62 |
Threaded union joint is a common pipeline connection device commonly used in the oil and gas industry and other industrial fields.
Features
1.Thread connection:
Union joints usually use thread connection, which is relatively simple and easy to install and disassemble.
2.High pressure resistance:
Due to its widespread use in high-pressure environments, threaded UNION joints are usually designed to withstand higher pressure structures.
3.Reliability:
The design of UNION joints considers stability and reliability, ensuring stable connections under various working conditions.
Advantages and disadvantages
Advantages
1.Easy installation and disassembly without the need for professional tools.
2.High pressure resistance, suitable for high-pressure pipeline systems.
3.High reliability, able to maintain stable connections in harsh working environments.
Disadvantages
1.Compared to welded connections, threaded connections may pose a risk of leakage.
2.Attention should be paid to correct thread alignment during installation, otherwise it may result in loose connections.
3.Application scope: The threaded union joint is widely used in pipeline systems in fields such as petroleum, natural gas, chemical, and water treatment. Common uses include wellhead devices, pipeline connections, and high-pressure pipeline systems.
Overall, threaded union joints are a common and practical pipeline connection device, particularly suitable for situations that require frequent disassembly and maintenance, while also meeting the needs of high-pressure working environments.
1.Shrink bag–> 2.Small Box–> 3.Carton–> 4.Strong Plywood Case
One of our storage
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Packing & Shipment
1.Professional manufactory.
2.Trial orders are acceptable.
3.Flexible and convenient logistic service.
4.Competitive price.
5.100% testing,ensuring the mechanical properties
6.Professional testing.
1.We can guarantee the best material according to related quotation.
2.Testing is performed on each fitting before delivery.
3.All packages are adapt for shipment .
4. Material chemical composition is conformed with international standard and environment standard.
A) How can I get more details about your products?
You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.We can also supply pipe fittings, bolt and nut, gaskets etc. We aim to be your piping system solution provider.
B) How can I get some samples?
If you need, we will offer you samples for free, but new customers are expected to pay express charge.
C) Do you provide customized parts?
Yes, you can give us drawings and we will manufacture accordingly.
D) To which country have you supplied your products?
We have supplied to Thailand, China Taiwan, Vietnam, India, South Africa, Sudan, Peru , Brazil, Trinidad and Tobago, Kuwait, Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany, Belgium, Ukraine etc. (Figures here only include our customers in latest 5 years.).
E) I can’t see the goods or touch the goods, how can I deal with the risk involved?
Our quality management system conforms to the requirement of ISO 9001:2015 verified by DNV. We are absolutely worth your trust. We can accept trial order to enhance mutual trust.
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