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wear filled DSH Brand piston ring

wear filled DSH Brand piston ring

Type
DQF
Delivery Time
3-7 days
Quality
High-quality
Service
Standard product/Customized product
Brand
DSH
Price
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Pieces
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Application Scope
hydraulic seal is widely applicable and is common in machine tools, boats and ships, autos, aerospace equipment, agricultural machinery, metallurgical machinery, petroleum machinery, chemical machinery, and construction machinery.DSH Seals always adheres to the service concept to meet customers' needs. We are committed to providing customers with one-stop solutions that are timely, efficient and economical.
  • DSH-Hydraulic Piston Seal Design, Dqf-bronze Filled Ptfe Nbr Compact Piston Seal
Product Details
With a focus on product quality, DSH Seals pursues perfection in every detail.hydraulic seal uses high-quality rubber materials in its production. It is manufactured based on advanced production equipment and consummate technology. It is use-durable and quality-reliable with good properties including sealing, aging resistance, corrosion resistance, waterproofness and wear resistance.
  • DSH-Hydraulic Piston Seal Design, Dqf-bronze Filled Ptfe Nbr Compact Piston Seal
Company Advantages
1. piston seal from Guangdong DSH Seals Technology Co., Ltd creates a novel product style through innovations in the terms of material and out-look design. It is suitable for applications requiring higher compressive strength and rigidity
2. Our piston seal design has the best performance/price ratio. It can be operated in friction sensitive applications like HPLC, encoders, etc
3. Our company's product serves a wide variety of applications in the field. Its moderate hardness allows for better overall mating with metal parts
4. The product takes a leading role in the market thanks to its outstanding features. The low permeability makes it unmatched for service in gaseous media


A double-acting O-Ring energized seal developed for sealing between two media such as fluid and gas. It incorporates a limited footprint quad-ring Seal inset into the dynamic sealing face. Installed in grooves. Applied to mobile hydraulics, holding cylinders, piston accumulators etc.

DQF combines the characteristics of low friction, high pressure and high speed seals, as well as the excellent sealing of rubber elastomers. Therefore, it is suitable for working at high speeds, high pressures and under pressure.

It can be used as a double-acting piston accumulator to control and guide the cylinder sealing elements. Suitable for machine tools, presses, rolling mills, accumulators and lifting cylinders. Recommended for certain heavy duty and large diameter applications.


Characteristics


  • Low friction and high elasticity, double guarantee

  • High sealing effect in fluid/fluid or fluid/gas

  • Low gas permeability

  • Excellent sliding properties, no stick-slip behavior

  • Can be used under high pressure conditions, good sliding performance

  • Simple groove design

  • Simple installation


◆◆ 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≤3m/s
pressure≤60MPa
Medium:Mineral oil based hydraulic fluids,barely flammable hydraulic fluids,water,air and others.
Applied deviceMobile hydraulics / Holding cylinders/Piston accumulators, etc.


DSH-Pneumatic Piston Seal | Dqf-bronze Filled Ptfe Nbr Compact Seal
DSH-Pneumatic Piston Seal | Dqf-bronze Filled Ptfe Nbr Compact Seal-1
DSH-Pneumatic Piston Seal | Dqf-bronze Filled Ptfe Nbr Compact Seal-2
DSH-Pneumatic Piston Seal | Dqf-bronze Filled Ptfe Nbr Compact Seal-3


◆◆ Piston Seals - DQF


DSH-Pneumatic Piston Seal | Dqf-bronze Filled Ptfe Nbr Compact Seal-4

Technical Data

PressureTemperatureSliding speedMedium
Standard≤60 MPa-45…+200 ℃≤3 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: DQF100*87*8.3
Installation Dimension table based on Metric Size(mm)
D H9d h9L +0.2d1d2R1C≥
40~79D-106.32.621.780.64
80~133D-138.33.532.621.04
135~462D-1812.35.333.531.36
465~700D-3116.36.995.331.87.5
Order NumberD H9d h9L  +0.2
Order NumberD H9d h9L  +0.2
DQF040040306.3DQF150015013212.3
DQF042042326.3DQF160016014212.3
DQF045045356.3DQF170017015212.3
DQF048048386.3DQF180018016212.3
DQF050050406.3DQF190019017212.3
DQF052052426.3DQF200020018212.3
DQF055055456.3DQF210021019212.3
DQF060060506.3DQF220022020212.3
DQF063063536.3DQF230023021212.3
DQF065065556.3DQF240024022212.3
DQF070070606.3DQF250025023212.3
DQF075075656.3DQF260026024212.3
DQF080080678.3DQF270027025212.3
DQF085085728.3DQF280028026212.3
DQF090090778.3DQF300030028212.3
DQF095095828.3DQF320032030212.3
DQF1000100878.3DQF350035033212.3
DQF1050105928.3DQF400040038212.3
DQF1100110978.3DQF420042040212.3
DQF11501151028.3DQF450045043212.3
DQF12001201078.3DQF480048044916.3
DQF12501251128.3DQF500050046916.3
DQF13001301178.3DQF600060056916.3
DQF135013511712.3DQF650065061916.3
DQF140014012212.3DQF700070066916.3

Company Features
1. Guangdong DSH Seals Technology Co., Ltd is currently expanding the business quickly in China and foreign countries.
2. Guangdong DSH Seals Technology Co., Ltd is proud of owning international leading product development capabilities.
3. Driven by piston seal, we strive to build a leading company in the industry. Call!
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DSH-Hydraulic Piston Seal Design, Dqf-bronze Filled Ptfe Nbr Compact Piston Seal-10