YDC Post Tensioning Multistrands Jack

الوصف

Multistrands stressing jack(YDC series)
Descriptions:
1. It is suitable for  the tension of group anchors with  ********0 sizes, Φ*5.*4, Φ*2.7 strands.
2. In some certain circumstance it can be used  in  the working of pushing, jacking and transforming and so on.
3. Easy to operate and used widely.
Notice: according to users' requirement, YDC  prestressing jack jack can be configured
Applications:
It is matched with prestressed anchorage widely used in the  construction of bridge and buildings, railway and subway,  water conservancy and hydropower engineering . 
Features:
YDC Feed-through jacks are the new designed products in our company, are the upgrades of the primary jacks.
1. Using the new seals, to synchronous strengthen the seal-ability under great pressure.
2. Using special alloy steel with heat treatment process, reducing the cylinder's expansion ratio in the tensioning process. So that the life of seals and sealing performance can be improved about *0%.
3. In the tensioning the operating process, jacks is easily damaged under overpressure because of the jack-based pullback clinder, so we added the overpressure valve on the jacks to pressure production. 
4. Meanwhile we improved the original of commonly used structure by wire disc and flanged disc, to make the bearing capacity for oil pressure strengthen. So that enormously reduce the possibility of mechanical damage due to improper operation. 



Contact with me to know more:
We are PT Manufacturer from China, our full products range for post tensioning and pre-strssing construction:
1. Materials: pc strand, YJM anchor system(monostrand anchor, multistrands anchor), ducts(metal ducts, HDPE plastic ducts)
2. Equipment: Hydraulic Jack(QYC mono jack, YDC multi-strand tensioning jack), electric oil pump, YH*0 embossing machie(onion jack), GYJ**0 extrusion machine, ZG**0 ducts making machine, grouting pump and mixer for post tensioning).
Contact Person: Kelvin
Skype: PT Manufacturer
Email Address: *@********************Mobile ＆ Whattsapp(Viber) No.: *************9​