Made in China Walle sealing Turcon aq seal piston seal aq-ptfe piston seal

1. Star pattern combination seal - DAQ
Eg:Standard star pattern seal ring Ø100 , should be marked DAQ1000.
O Ring: NBR or FKM
Star Ring: NBR or FKM
1. Application Range & Charateritics
Combines the characteristics of PTFE and rubber: low friction,high pressure resistance, high speed, good sealing effect.
Can work under conditions of high speed, high pressure and that needs to keep pressure. For double acting pistons
such as piston accumulators, positional cylinders and bearing cylinders, DAQ-Seal is recommended. Applied to machine tools,
press machines, rolling mills, shoe-making machinery,accumulators, stabilizers, heavy duty application hanging cylinders, etc.
Installed in grooves of ISO7425 standard. Design and apply please refering to Trelleborg ‘s AQ-Seal series standard.
2. Standard Material
Seal ring: filled PTFE
3. Method of marking order number
Preesure Range Speed Medium
General hydraulic oil,antiflaming oil,
water and others
Available Dia. Range
Working Condition
Temp.Range
Installation Demension
Bore Dia.
Standard Heavy-duty
Groove Bottom Dia. Groove width Radius Radial clearance O ring corss sec. Star ring corss sec.
Edition July 2009

2. Star pattern combination seal - DAQ
O ringSahft Dia. OD Width
OrderNumber size
O ringSahft Dia. OD Width
OrderNumber size
Edition July 2009