HSR Bolt Tensioner Spring Return Bolt Tensioner
product features:
Unique quick release bridge adaptation
Piston overstroke prevention
Piston stroke indication
Piston / cylinder misalignment compensation
Bolt coverage from 1\" to3 1/2\" with just 4 tools
Designed to fit BS1560 / ANSIB16.5 / API flanges
Fully enclosed load cell design eliminates entry of debris into piston retraction mechanism
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https://www.atwwren.com/products/HSR_Bolt_Tensioner_Spring_Return_Bolt_Tensioner.html
Tel: +86 571 8811 5720
Fax: 0571-88110210
Postcode: 311100
E-mail:info@wrenchina.com