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DAQ-PTFE Piston Hydraulic Compact X Ring

DAQ-PTFE Piston Hydraulic Compact X Ring

Type
DAQ
Delivery Time
3-7 days
Quality
High-quality
Service
Standard product/Customized product
Brand
DSH
Price
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TA further development of the standard DAQ, the double-acting incorporates an elastomer. Quad ring seal and an elastomer or polyurethane Bean Seal in the dynamic sealing face. It is energized by two O-Rings to improve sealing behavior. DAQ commonly used in piston accumulators and medium duty hydraulic cylinders.

DSH Seals DAQ have a nitrile rubber (NBR) O-ring energizer. The PTFE slide ring incorporates an NBR X-ring to improve sealing performance. They are suitable for pressures up to 40Mpa in medium to heavy duty applications.


Advantages


  • high sealing effect in applications requiring media separation.

  • Double security through the combination of low-friction special materials with elastomer seals.

  • Simple groove design, small installation space, inter-changeable with Glyd Ring and Step seal.

  • Outstanding sliding properties, no stick-slip effect.


◆◆ PTFE+NBR/FKM


Material descriptionPTFE filled Bronze, PTFE filled carbon fiber and MoS2, PTFE filled Graphite, PTFE filled PI, PTFE filled Ekonol and so on.
Available ColorBlack, green, coffee, white, red, blue, gold and so on
Material StrengthHigh precision, excellent wear resistance, good self-lubricating performance, environmental protection.
temperature-45~+200℃
speed≤2m/s
pressure≤40MPa
mediumMineral oil based hydraulic fluids,barely flammable hydraulic fluids,water,air and others.
Applied deviceStandard cylinders /Piston accumulators/Presses, etc.


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◆◆ Piston Seals - DAQ


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Technical Data

PressureTemperatureSliding speedMedium
Standard≤40 MPa-45…+200 ℃≤2 m/sineral oil based hydraulic fluids,barely flammable hydraulic fluids, water,air and others.
Material

O ring & X ringslide ring
StandardNBRPTFE-Bronze
Special  (on request)FKMPTFE-Carbon
Pressure160bar200bar300bar
Max Gap EE≤0.6mmE≤0.4mmE≤0.3mm
Order Example for standard version:
Diameter D=100mm
Order Code: DAQ 100*79*8.1
Installation Dimension table based on Metric Size(mm)
D H9d h9L +0.2d1d2R1C≥
16~39D-114.23.551.781.04
40~79D-15.56.35.31.781.34
80~132D-218.172.621.86
133~252D-24.58.172.621.86
253~462D-289.58.43.532.57.5
463~700D-3511.5105.333.08
Order NumberD H9d h9L  +0.2
Order NumberD H9d h9L  +0.2
DAQ01601654.2DAQ1100L11094.56.3
DAQ01801874.2DAQ1100110898.1
DAQ02002094.2DAQ1150L11599.56.3
DAQ022022114.2DAQ1150115948.1
DAQ025025144.2DAQ1200L120104.56.3
DAQ028028174.2DAQ1200120998.1
DAQ030030194.2DAQ1250L125109.56.3
DAQ032032214.2DAQ12501251048.1
DAQ035035244.2DAQ1300L130114.56.3
DAQ0400L40294.2DAQ13001301098.1
DAQ0420L42314.2DAQ1350135110.58.1
DAQ0450L45344.2DAQ1400140115.58.1
DAQ0480L48374.2DAQ1500150125.58.1
DAQ0500L50394.2DAQ1600160135.58.1
DAQ05005034.56.3DAQ1700170145.58.1
DAQ0520L52414.2DAQ1800180155.58.1
DAQ0550L55444.2DAQ1900190165.58.1
DAQ0600L60494.2DAQ2000200175.58.1
DAQ0630L63524.2DAQ2100210185.58.1
DAQ06306347.56.3DAQ2200220195.58.1
DAQ0650L65544.2DAQ2300230205.58.1
DAQ0700L70594.2DAQ2400240215.58.1
DAQ07007054.56.3DAQ2500250225.58.1
DAQ0750L75644.2DAQ28002802529.5
DAQ0800L8064.56.3DAQ30003002729.5
DAQ080080598.1DAQ31003102829.5
DAQ0850L8569.56.3DAQ32003202929.5
DAQ085085648.1DAQ35003503229.5
DAQ0900L9074.56.3DAQ40004003729.5
DAQ090090698.1DAQ42004203929.5
DAQ0950L9579.56.3DAQ45004504229.5
DAQ095095748.1DAQ46004604329.5
DAQ1000L10084.56.3DAQ480048044511.5
DAQ1000100798.1DAQ500050046511.5
DAQ1050L10589.56.3DAQ600060056511.5
DAQ1050105848.1DAQ700070066511.5
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