High Voltage Stainless Steel Corrugated Expansion Joint

High Voltage Stainless Steel Corrugated Expansion Joint

Large Voltage Stainless Metal Corrugated Growth Joint

 

 

CZPT Knowledge Sheet
Design and style Pressure:≤0.75Mpa Style Temperature:-35ºC~150ºC
Axial Motion:-20mm~20mm Lateral Motion:-10mm~10mm
Medium :Sulfur Hexafluoride Fuel or other fuel of arc extinction and insulation. 
Cycle Existence: Over ten thousand instances

Functionality & Characteristic:

As the connector device among the handles of two adjacent equipments, Enlargement Joint for Large Voltage Apparatus are primarily employed for adjusting the set up, compensate the relative displacement and the movement triggered by enlargement and contraction. CZPTly expansion joints often utilised underneath the situation of Large Tension (Namely, massive motion), but this enlargement joint always used under the condition of Low Anxiety (Particularly, small motion).

Because of the holder of the composite apparatus can not bear considerably strain, so the construction should be created to Pressure Stability Kind so that the expansion joints can stability the strain thrust developed by inside of stress depend on the elastic power of the disc spring to decrease the pressure on the holder. The composite apparatus are entire of high-priced media of SF6 gasoline, yearly air leakage ≤1%,or it will reduced the reliability of the products when it operating, if critically, it will guide to the power cut and the overhaul of the total system, so that is why need to the fuel tightness is quite substantial.

This expansion joint used as an electrical elements, call for the all surfaces are really easy and no cusp, or there maybe electrical discharge, impact the insulating residence of the items.

 

Variety and the Form of Construction
Assortment Kind of Framework Device of Stress Stability
Installation Compensator Bellows welded onto the flange
Bellows welded on to the Tube Finishes and the Tubes
Finishes welded onto the flange.
Temperature Compensator Bellows welded onto the flange Disc CZPT/No system of
Stress Stability
Bellows welded on to the Tube Ends and the Tubes Finishes welded on to the flange. Disc CZPT/No device of Stress Stability
Bellows welded on to the FanCZPT Flange Disc CZPT/No device of
Pressure Balance
Force Stability Bellows Self Harmony of this structure

Our Product Range:
 

Axial Growth Joints

Externally Pressurized Expansion Joints

Burying growth joints

Rubber Bellows

Maritime Enlargement Joint

CZPTlurgical Enlargement Joint

CZPT Compensator

High Voltage Stainless Steel Corrugated Expansion Joint