Gold Member Since 2012
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Zhejiang Youfumi Valve Co., Ltd.

Bellows, Expansion Joints, Flexible Joints manufacturer / supplier in China, offering PTFE Bellow Compensator Flange Connected, Teflon PTFE PFA Lined Ball Valve ANSI 150 Pn10 16 Q41 2PCS, Teflon Lined Sight Glass ANSI and so on.

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Supplier Homepage Product PTFE LINED EXPANSION JOINT PTFE Bellow Compensator Flange Connected

PTFE Bellow Compensator Flange Connected

FOB Price: US $30 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $30/ Piece
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Port: Shanghai, China
Production Capacity: 10000PCS/Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: FG
  • Material: PTFE
  • Size: Dn25~2000
  • Connector: Flange
  • Transport Package: Plywood
  • Origin: Wenzhou
  • Standard: DIN, ANSI, GB, JIS
  • Connection: Flange
  • Materials: A105+PTFE
  • Trademark: YFM
  • Specification: CE,
  • HS Code: 9015900090
Product Description
PTFE Bellow Compensator Flange Connected

Technical Specification
Design and Manufacture Standard:
HG/T 3985 ,GB/T 15700
Flange Standard: ASME B 16.5 ,HG/T 20592,DIN,JIS

Product Specification
Body Material:
A105 ,SS304,SS316,SS316L
Lining Material: PTFE , EPDM+PTFE ,SS304+PTFE
Nominal Diameter: 1"-80"(DN25~DN2000)
Pressure Range: Class 150 , PN10 ,PN16

Product description:

1.Expansion joint is also called bellows or compensators, which are designed for axial, lateral and angular movements, misalignment and/or vibration in piping systems.

2.Expansion joints come with three convolutions as a standard. More than three convolutions can be customized and the more convolutions, the more movement an expansion joint will provide. Various reinforcements of rings and outer shells are available for high pressures, temperatures or vacuum performance. Tie rods and hinges are designed to limit maximum and minimum movements or preventing movement altogether in certain planes.

3.If there is no specific requirement for flange, it will be as per ANSI B16.5 and HG/T 20592 PN1.0MPa standard.

4.Lining material: PTFE, PFA etc.

5.Nominal diameter: DN25~DN3000
When the size of expansion joint is bigger than DN300, the type with stainless steel housing for vacuum resistant is recommend.

PTFE Bellow Compensator Flange Connected
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