Easy-to-Maintain Pipe Settlement Joint Expansion Bellows

• Customization: Available
• Material: Carbon Steel
• Deflection Angle: 20 °
• Model NO.: pipework expansion bellows
• Certificate: Certificate
• Sample: Freely
• Transport Package: Wooden Case
• Specification: DN100-2400
• Trademark: CHNFLEX
• Origin: China
• HS Code: 73079100
• Production Capacity: 30000ton/Year

Product Description

The pipe settlement joint expansion bellows is a new type of compensator device, mainly composed of two spherical structural elements and a sleeve structural element, which can be installed independently. It absorbs or compensates for one or more dimensional changes or displacements in the direction of thermal expansion and contraction of the thermal pipeline through the angular displacement and rotation of the sphere.

No.	Name	No.	Name
1	Flange	5	Shell
2	Gasket	6	Gasket
3	Injection end	7	Cover
4	Sealing filler	8	Spherical tube

The performance characteristics of pipe settlement Joint expansion bellows mainly include:

1.Simple and convenient design and installation

2.Large compensation amount, small space occupation

3.High security performance

4.High temperature resistance, high pressure resistance, and 5.corrosion resistance

6.Long service life

Product Specification

 

Nominal Diameter DN(mm)	Flange connection size					Sealing surface	External dimensions		Flexibility Θ(O)	Qualitykg
	Outer diameter of flange D	Diameter of bolt hole center circle K	Bolt hole diameter	Bolt			Cover outer diameter D0	Total length L
100	210	170	18	4	M16	148	282	290	15	42
150	265	225		8		202	346	320		69
200	320	280				258	410	382		95
250	475	335		12		312	464	410		130
300	440	395	22		M20	365	535	430		175
350	490	445				415	607	470		237
400	540	495		16		465	668	550		297
450	595	550				520	728	600		348
500	645	600		20		570	798	689		410
600	755	705	26		M24	670	918	725		615
700	860	810		24		775	1056	800		770
800	975	920	30		M27	800	1160	893		936
900	1075	1020				980	1310	920		1345
1000	1175	1120		28		1080	1443	975		1713
1200	1405	1340	33	32	M30	1295	1693	1125	13	2218
1400	1630	1560	36	36	M33	1510	1942	1290		3463
1600	1830	1760		40		1710	2164	1385		3603
1800	2045	1970	39	44	M36	1920	2400	1580	10	4473
2000	2265	2180	42	48	M39	2125	2730	1870		5578
2200	2475	2390		52		2335	2910	1950		6612
2400	2685	2600		56		2545	3135	2080		7623

Note: If the medium is oil, acidic or alkaline substances, and there are special requirements for the working temperature, you can customize it by sending a letter or drawing. Please specify when ordering.
 

Product Details

Workshop

Pipe settlement joint expansion bellows production workshop:

Application

Pipe settlement joints expansion bellows are widely used in industries such as metallurgy, petroleum, chemical, power, light industry, textile, construction, and national defense construction. Specific uses include compensating for thermal expansion, preventing uneven settlement of foundations, and preventing pipeline damagecaused by accidents such as earthquakes

Our Services

1.24-hour online
2.Free samples provided
3.Support customization
4.Provide drawings
5.Multiple payment styles to choose from
6.Factory inspection (material, specifications, quantity, pressure, packaging)
7.Long warranty period
8.Suitable packaging for transportation

Our Customer

Certifications

FAQ

Q1:What's the package?
A1:The package is carton box and strong plywood case.

Q2:What's the warranty period?
A2:We provide 18 months' warranty.

Q3:What certificates can you provide?
A3:We could provide CE,ISO certificate. 

Q4:Can we get a sample?
A4:Yes,we could provide samples for you to test the quality.