Easy Installation Flange Pipe Expansion Joint Dismantling Limited Joint Compensator

• Customization: Available
• Standard: DIN, ANSI, GB, JIS, BSW
• Material: Ductile Iron,Carbon Steel,SS304,SS316
• Model NO.: YK2025042916
• Connection: Flange
• Surface Treatment: Nickel-Plated
• Head Type: Round
• Bolts/Nuts: Wcb/SS304/SS316
• Coating: Electrostatic Epoxy Spraying
• Color: Customizable
• Warranty: 18 Month
• Transport Package: Wooden Box, Carton or Pallet
• Specification: DN65-DN2000
• Trademark: YK Or customized
• Origin: China
• HS Code: 7326909000
• Production Capacity: 50000/Month

Product Description

The flange limit joint (also called limit expansion joint or limit compensator) is a special pipe connection device, which is mainly used to absorb the axial displacement, lateral displacement and angular displacement of the pipe, and prevent the pipe from being damaged due to excessive displacement through the limit device. It combines the functions of expansion joints and limit devices and is widely used in pipeline systems that require strict control of the displacement range.

Main functions of flange limit joints
1. Displacement absorption:
- It can absorb the axial, lateral and angular displacement of the pipe caused by thermal expansion and contraction, vibration or foundation settlement.
2. Limit protection:
- Prevent the pipe from being damaged due to excessive displacement through limit devices (such as limit rods or limit bolts), ensuring the safe operation of the pipeline system.
3. Reducing stress:
- By absorbing displacement, reduce stress concentration in the pipeline system and extend the service life of the pipeline and equipment.
4. Easy installation and maintenance:
- The flange connection method is easy to install and disassemble, and easy to maintain.

Main structure of flange limit joint
1. Bellows:
- Core component, usually made of stainless steel or other metal materials, with good flexibility and pressure resistance, used to absorb displacement.
2. Flange:
- Used to connect pipeline systems, usually using standard flanges (such as national standard, American standard, German standard, etc.).
3. Limiting device:
- Including limiting rods or limiting bolts, used to limit the displacement range of the bellows to prevent excessive stretching or compression.
4. Inner liner:
- Used to protect the bellows from medium erosion or corrosion.
5. Outer cover:
- Used to protect the bellows from external mechanical damage.

Application scenarios of flange limit joint
1. Heating pipeline:
- Used to absorb the thermal expansion and contraction of the pipeline caused by temperature changes, and prevent excessive displacement through the limiting device.
2. Chemical pipelines:
- Used to compensate for the displacement of pipelines caused by medium temperature changes or chemical reactions, and protect pipeline systems.
3. Electric power industry:
- Used for steam pipelines, cooling water pipelines, etc., to absorb thermal expansion and contraction and vibration.
4. Water supply and drainage system:
- Used to absorb the displacement of pipelines caused by temperature changes or foundation settlement.
5. Oil and gas industry:
- Used for long-distance pipelines to compensate for temperature changes and foundation settlement.
6. Ship and marine engineering:
- Used to absorb vibration and displacement of ship piping systems.
 

Detailed Photos

Product Parameters

Description	CFX-1	CFX-2	CFX-3
Working pressure Mpa(kg f/cm^2)	1.0(10)	1.6(16)	2.5(25)
Blasting pressure Mpa(kg f/cm^2)	2.0(20)	3.0(30)	4.5(45)
Vacuum degress  Kpa(mm hg)	53.3(400)	86.7(650)	100(750)
Temperature(ºC)	15ºC-115ºC, special up to -30ºC-250C -15-11apt-30c250
Medium	Air, compressed air, water, sea water, hot water, oil, alkali, etc.

Certifications

Packaging & Shipping

Company Profile

Tianjin Yoakor Machinery Equipment Co., Ltd. founded in 2018, is an ISO 9001 certified company,committed to manufacturing valves& related products for water works and Environmental protection machinery equipment.Now the company has become a set design, development,production, manufacturing, sales in one of the valve manufacturing enterprises.The company's mechanical
processing, welding heat treatment, The production and testing center includes assembly pressure testing, physical and chemical testing, etc.
Yoakor mainly producebutterfly valve(Concentricand Eccentric), gate valve(Resilient seat,Metal seat),,check valve,globe valve,strainers,discharge valves, screw conveyors and environmentally friendly dust removal equipment. Supported by our many years' experience and expertise in this field.
We can also offerOEM &ODM products .Yoakor philosophy is to offer high cost performance products with optimal service.

FAQ

Q1: What certifications do you have?
A: We have ISO 9001, CE and WRAS certifications.

Q2: Can I get free samples?
A: Yes, samples are free, but the shipping cost is borne by you.

Q3: Can my logo be printed on the product?
A: Yes, if the order volume is not small, we can provide a simple logo design.

Q4: Can I customize the product?
A: Yes, you can customize it according to your customized needs such as color, size, logo, etc.

Q5: Can you produce products according to my drawings?
A: Yes, we can produce products according to your drawings.

Q6. What are your packaging terms?
A: Normally, we use standard export wooden cases to pack our goods.
If you have other packaging requirements, we can pack them in the form you specify. For example: cartons, pallets, etc.

Q7. What are your payment terms?
A: 30% by T/T as deposit, 70% paid before shipment. We will show you photos of the products and packaging before you pay the balance.

Q8. How long is your delivery time?
A: The specific delivery time depends on the product and order quantity.
Usually the delivery time ranges from 10-60 days.