Expansion Joints, Japan, NFK, Pipe
NFK NK-8600 In-Line Pressure Balanced Expansion Joint
Product Made in Japan
Manufacturer: NFK
Model: NK-8600
NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and other structures. They also handle conditions such as line center misalignment, vibrations, foundation subsidence and earthquakes.
Feature
An in-line pressure balanced Expansion joint is designed to absorb axial movement and/or lateral deflection while restraining the pressure thrust by means of tie devices interconnecting the line pressure. Each bellows set is designed to absorb the axial movement and usually the line bellows will absorb the lateral deflection. This type of Expansion joint is used in a straight run of piping.
Applicable fluid: Steam, Exhaust gas, Water, Air
Applicable bellows: MF, HF
Material: SUS304, SUS316L,
*Please contact us for material.
NK-8600
Materials
| ① Flange | Carbon steel, Stainless Steel |
|---|---|
| ② End Pipe | Carbon steel, Stainless Steel |
| ③ Beam | Carbon steel, Stainless Steel |
| ④ Guide Flange | Carbon steel, Stainless Steel |
| ⑤ Reinforcing Ring | Carbon steel, Stainless Steel |
| ⑥ Expansion Bellows | Stainless Steel |
| ⑦ Tie Rod | Carbon steel, Stainless Steel |
| ⑧ Neck Ring | Carbon steel, Stainless Steel |
| ⑨ Spherical Washer | Carbon steel, Stainless Steel |
| ⑩ Inner Sleeve | Carbon steel, Stainless Steel |
| ⑪ Shipping Bolt | Carbon steel, Stainless Steel |
| ⑫ Holder | Carbon steel, Stainless Steel |
| ⑬ Blance Bellows | Stainless Steel |
