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spring loaded double lip seal

spring loaded double lip seal

Type
PTW(Rod)
Delivery Time
3-7 days
Quality
High-quality
Service
Standard product/Customized product
Brand
DSH
Price
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DSH Seals designs and manufactures PTFE and other high-performance polymer composite spring-energized seals in inch and metric sizes for linear or reciprocating rod and piston sealing applications, for rotating shafts and bores, and for static and axial face sealing applications of low and high viscous liquids and gaseous media under low and high pressure.


The DSH Seal design is based on three principles

  • High-performance, engineered materials.

  • U-cup style seal jackets.

  • Metal spring energizers.

  • When selecting a seal for your application, careful consideration of these three principles will aid in choosing the best spring energized seal for your specific application. Our diverse and experienced technical staff can aid in product selection as well as product development if necessary, allowing us to be your partner not just a seal manufacturer..


◆◆ PTFE filled Stainless Steel Spring (Helical spring, cantilever spring-V type, Slant Coil Spring,Elgiloy helical spring


Material descriptionPTFE filled Bronze, PTFE filled carbon fiber and MoS2, PTFE filled Graphite, PTFE filled PI, PTFE filled Ekonol, PU and so on.
Available ColorBlack, green, coffee, white, red, blue, gold and so on
Material StrengthFlanged spring energized seals, low coefficient of friction, good chemical and heat resistance.


DSH-Manufacturer Of Spring Energised Seals Ptw-custom Spring
DSH-Manufacturer Of Spring Energised Seals Ptw-custom Spring-1


◆◆ SPRING ENERGIZED ROTARY SEALS PTW


DSH-Manufacturer Of Spring Energised Seals Ptw-custom Spring-2

Technical Data

PressureTemperatureSliding speedMedium
Standard≤25MPa(Static )
≤15MPa(Rotary )
-40…+260 ℃≤2 m/s
≤10 m/s
Virtually all fluids, chemicals and gases
 For temperatures below 0℃, please consult Technical Suport.
Material

SpringSeals
StandardStainless steel 304/316/301PTFE -Filled
 Spring 103Spring 400Spring APS

DSH-Manufacturer Of Spring Energised Seals Ptw-custom Spring-3

DSH-Manufacturer Of Spring Energised Seals Ptw-custom Spring-4

DSH-Manufacturer Of Spring Energised Seals Ptw-custom Spring-5

 Order Example for Standard version:
d A(mm)D1 B(mm)D1 L(mm)L(mm)Spring TypeOrder Number
5060.567.57.1400PTW50X60.5X7.1-400
Installation Dimension table based on Metric Size     (mm)
 Rod diameter        Groovediameter       Groove widthLead-in  Radialclearance E max
Standard range      d f8/h9Available range      d f8/h9D1 H9D2 H10L1 minL2kr<2Mpa<10Mpa<20Mpa
15.0-19.920.0-200d+5.0d+9.03.60.85+0/-0.10.80.30.250.150.1
220.0-39.910.0-400d+7.0d+12.54.81.35+0/-0.151.10.40.350.20.15
340.0-399.920.0-700d+10.5d+17.57.11.80+0/-0.021.40.50.50.250.2
4400.0-999.935.0-999.9d+14.0d+22.09.52.80+0/-0.201.60.50.60.30.25
Order Data
Order NumberRod diameterGroove diameterGroove width
Order NumberRod diameterGroove diameterGroove width
d  f8/h9D1 H9D2 H10L1L2dN f8/h9D1 H9D2 H10L1L2
PTW0050510143.60.85PTW1050105115.5122.57.11.8
PTW0060611153.60.85PTW1100110120.5127.57.11.8
PTW0080813173.60.85PTW1150115125.5132.57.11.8
PTW01001015193.60.85PTW1200120130.5137.57.11.8
PTW01201217213.60.85PTW1250125135.5142.57.11.8
PTW01801823273.60.85PTW1300130140.5147.57.11.8
PTW0200202732.54.81.35PTW1350135145.5152.57.11.8
PTW0220222934.54.81.35PTW1400140150.5157.57.11.8
PTW0250253237.54.81.35PTW1500150160.5167.57.11.8
PTW0300303742.54.81.35PTW1600160170.5177.57.11.8
PTW0320323944.54.81.35PTW1700170180.5187.57.11.8
PTW0350354247.54.81.35PTW1800180190.5197.57.11.8
PTW0360364348.54.81.35PTW1900190200.5207.57.11.8
PTW04004050.557.57.11.8PTW2000200210.5217.57.11.8
PTW04204252.559.57.11.8PTW2100210220.5227.57.11.8
PTW04504555.562.57.11.8PTW2200220230.5237.57.11.8
PTW04804858.565.57.11.8PTW2300230240.5247.57.11.8
PTW05005060.567.57.11.8PTW2400240250.5257.57.11.8
PTW05205262.569.57.11.8PTW2500250260.5267.57.11.8
PTW05505565.572.57.11.8PTW2800280290.5297.57.11.8
PTW05605666.573.57.11.8PTW3000300310.5317.57.11.8
PTW06006070.577.57.11.8PTW3200320330.5337.57.11.8
PTW06306373.580.57.11.8PTW3500350360.5367.57.11.8
PTW06506575.582.57.11.8PTW3600360370.5377.57.11.8
PTW07007080.587.57.11.8
PTW42004204344429.52.8
PTW07507585.592.57.11.8
PTW45004504644729.52.8
PTW08008090.597.57.11.8
PTW48004804945029.52.8
PTW08508595.5102.57.11.8
PTW50005005145229.52.8
PTW090090100.5107.57.11.8
PTW60006006146229.52.8
PTW095095105.5112.57.11.8
PTW70007007147229.52.8
PTW1000100110.5117.57.11.8







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