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Welded Stainless Steel 304 316 Carbon Steel Dn1000 Expansion Joint Bellows Compensators

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Welded Stainless Steel 304 316 Carbon Steel Dn1000 Expansion Joint Bellows Compensators

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Brand Name : Lianghe

Model Number : WEJ

Certification : ISO 9001:2015

Place of Origin : China

MOQ : 1 Set

Price : $6.5-$35.8 per set

Payment Terms : T/T, D/A, D/P, Western Union, MoneyGram, L/C

Supply Ability : 2000 sets per month

Delivery Time : 5-10 work days

Packaging Details : Inside: Plastic Film ,Outside: Wooden Case

Product name : Dn1000 Expansion Joint Bellows Compensators

Nominal diameter : DN32 - DN3000

Bellows materia : Stainless steel 304,316,etc.

Applicable media : Water, hot water, steam, oil, air, etc

Maximum Temperature : -10℃ - +300℃

Connection : Welded

End Pipe material : Q235B,Stainless steel

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Welded Stainless Steel 304 316 Carbon Steel Dn1000 Expansion Joint Bellows Compensators

A "Welded Stainless Steel 304 316 Carbon Steel DN1000 Expansion Joint Bellows Compensator" refers to a specific type of piping component used to absorb movement in a pipeline system.

Here's a breakdown of what that means:

Expansion Joint / Bellows Compensator: These are flexible elements designed to accommodate thermal expansion and contraction, vibration, and misalignments in piping systems. They consist of one or more corrugated metal bellows, which can compress, extend, or flex to absorb movement without putting stress on the connected pipes or equipment.


Welded: This indicates the manufacturing method, where the bellows and end connections are joined together through welding processes. This ensures a strong, leak-tight seal.


Stainless Steel 304 and 316: These are common grades of stainless steel used for the bellows material due to their corrosion resistance, high-temperature capabilities, and durability.

Welded Stainless Steel 304 316 Carbon Steel Dn1000 Expansion Joint Bellows Compensators

Product Technical Parameters

DN WN Pressure rating

Effective area

of the bellows

Maximum outer

diameter size

L
0.6 1 1.6 2.5
Axial compensation
32 8 22/26 20/26 18/63 15/98 16 110 110
40 8 22/44 20/44 18/89 15/106 23 130 130
50 8 22/51 20/70 18/70 15/138 37 150 150
65 8 30/35 26/44 22/55 19/68 55 170 170
80 8 36/26 34/33 28/41 24/54 81 200 200
100 8 45/60 40/75 35/93 29/117 121 220 220
125 8 77/29 66/36 58/45 50/56 180 290 240
150 8 71/43 64/51 54/59 46/65 257 290 250
200 8 65/44 59/52 53/58 48/78 479 340 280
250 6 65/34 59/42 52/45 47/55 769 300 280
8 97/21 87/35 79/39 71/47 360 340
300 6 65/55 59/59 52/65 47/71 1105 340 330
8 97/35 87/37 79/41 71/45 400 380
350 6 65/62 59/67 52/74 47/81 1307 340 360
8 97/41 87/44 79/48 71/47 420 420
400 6 65/58 59/62 52/68 47/75 1611 340 360
8 97/39 87/43 79/47 71/52 420 420
450 6 97/35 87/37 79/41 71/52 1972 340 360
8 145/22 131/23 118/25 71/45 450 460
500 6 97/64 87/86 79/75 106/28 2445 340 450
8 145/37 131/39 18/43 71/82 450 520
600 6 97/80 87/85 79/94 106/48 3534 380 480
8 145/45 131/49 118/53 71/103 500 450
700 4 97/71 87/77 79/85 106/60 4717 1110 400
6 145/45 131/39 118/53 71/95 520

Key Functions and Applications:

Thermal Expansion/Contraction: Compensating for changes in pipe length due to temperature fluctuations in hot or cold fluid transfer systems.
Vibration Absorption: Isolating vibrations generated by pumps, compressors, or other machinery to prevent their transmission throughout the pipeline and to sensitive equipment.
Misalignment Correction: Accommodating minor misalignments in piping runs that may occur during installation.
Stress Reduction: Protecting connected equipment (like tanks, heat exchangers, or turbines) from excessive forces and moments caused by pipe movement.

Design Considerations:

When specifying or manufacturing such an expansion joint, important factors include:

Type of Movement: Axial, lateral, angular, or a combination.
Operating Pressure: The maximum internal pressure the joint needs to withstand (e.g., PN10, PN16, PN25, PN40, or higher).
Operating Temperature: The range of temperatures the joint will experience.
Medium: The type of fluid or gas being transported, which influences material selection for corrosion resistance.
Cycles: The number of expected movement cycles over the joint's lifespan, which affects the design and fatigue life.
Connection Type: Typically flanged ends (to connect to pipe flanges) or weld ends (for direct welding into the pipeline).
Accessories: Such as tie rods (to prevent over-extension), internal liners (to reduce turbulence or protect bellows from abrasive media), or external covers (for protection against external damage).

Welded Stainless Steel 304 316 Carbon Steel Dn1000 Expansion Joint Bellows Compensators

These DN1000 welded stainless steel and carbon steel expansion joints are critical components for ensuring the safety, reliability, and longevity of large-diameter piping systems in various industries, including power generation, petrochemical, HVAC, and more.

Welded Stainless Steel 304 316 Carbon Steel Dn1000 Expansion Joint Bellows Compensators


Product Tags:

Bellows Compensators Expansion Joint

      

Carbon Steel Expansion Joint

      

Dn1000 Expansion Joint

      
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