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DSH flanged ptfe gasket ptfe for automotive industry

DSH flanged ptfe gasket ptfe for automotive industry

DSH flanged ptfe gasket ptfe for automotive industry

Type
PTB(Piston)
Delivery Time
3-7 days
Quality
High-quality
Service
Standard product/Customized product
Brand
DSH
Price
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Product Comparison
oil seal has passed the quality inspection of the national authority. It is a high-quality and performance-stable product that customers can purchase with confidence.DSH Seals's oil seal has the following advantages over other similar products.
  • DSH-ptfe gasket | Spring energized seals | DSH
    DSH-ptfe gasket | Spring energized seals | DSH-1
Company Advantages
1. DSH spring energized seals is manufactured by using the best of raw materials, technology, equipment and personnel across the group.
2. In the aspect of its quality, it has been tested for many times with the help of our professional team.
3. Produced in tune with industry set standard, the quality of the product is greatly guaranteed.
4. The product is winning greater market share and can be suitable for wider application in the future.


PTB Spring Energized PTFE Seals make use of a V shaped spring embedded in a polymer jacket. At installation, the V shape of the spring is compressed, providing sealing energy to the seal jacket ensuring a positive seal. With a linear load curve and excellent deflection range, PTB Spring Energized PTFE Seals are a very versatile product. They are common replacements when rubber u-cups fail due to chemical attack, extreme temperature range, friction concerns and wear issues. Cantilever Spring Seals are best suited for reciprocating applications such as shocks, hydraulic cylinders, pumps and compressors. The shape of the spring concentrates load on the front of the seal, which makes this design also suitable for use as environmental excluders and for applications requiring scraping of viscous media. As an additional option, the spring cavity area can be filled with silicone for FDA clean-in-place applications. The seals always seem to gravitate toward certain difficult applications which include:

  • Harsh chemicals and solvents.

  • High temperatures up to 260℃.

  • Cryogenic temperatures down to -40℃.

  • Unlubricated applications.

  • Where low friction is required.

  • High pressures up to 450bar.

  • High surface speeds when other seals overheat

  • The most popular PTFE fillers used for PTB spring energized PTFE Seal piston products are carbon fiber, fiberglass, aromatic polyester and graphite. Virgin PTFE is also popular for these products when conditions are mild.


Applications

  • • Compressors • Cryogenics • FDA Clean Grade • Jet Engines • Hydraulic Cylinders • Paint Sprayers.

  • • Pressure Washers • Robotics • Steering Cylinders • Valves • Vapor Recovery Systems • Many more.


Markets

  • • Aerospace • Automotive • Chemical Processing • Appliances • Machine Tools • Marine.

  • • Medical • Pharmaceutical • Military • Heavy Machinery • Pulp & Paper • Hydraulic.

  • • Food & Beverage • Electronic • Oil & Gas • Semiconductor • Plastics.


◆◆  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 StrengthPiston spring energized seals, low coefficient of friction, good chemical and heat resistance.
temperature-40~+260℃
speed≤15m/s
pressure≤45MPa
MediumVirtually all fluids, chemicals and gases
Used forStandard Heel Groove


DSH-Spring Seal, Ptb-custom Spring Energized Ptfe Seal
DSH-Spring Seal, Ptb-custom Spring Energized Ptfe Seal-1


◆◆ SPRING ENERGIZED RADIAL SEALS   PTB


DSH-Spring Seal, Ptb-custom Spring Energized Ptfe Seal-2

 pressureE≤0.6mmE≤0.4mmE≤0.2mm
Max Gap E<160bar<250bar<400bar
Order Example for Standard version:
D(mm)d(mm)L(mm)Spring TypeOrder Number
5040.67.1400PTB 50X40.6X7.1-400
Installation Dimension table based on Metric Size      (mm)
 D H9 d H9L+0.2HYR1≤
6~12D-2.92.42.20.40.2
14~22D-4.53.63.20.60.2
25~45D-6.24.84.30.70.4
48~120D-9.47.16.80.80.4
125~500D-12.29.59.20.90.4
Order Data
Order NumberBore H9Groove h9Width +0.2
Order NumberBore H9Groove h9Width +0.2
PTB006063.12.4PTB09009080.67.1
PTB008085.12.4PTB09509585.67.1
PTB0100107.12.4PTB100010090.67.1
PTB0120129.12.4PTB1100110100.67.1
PTB0140149.53.6PTB1150115105.67.1
PTB01501510.53.6PTB1200120110.67.1
PTB01601611.53.6PTB1250125112.89.5
PTB01801813.53.6PTB1300130117.89.5
PTB02002015.53.6PTB1350135122.89.5
PTB02202217.53.6PTB1400140127.89.5
PTB02502518.84.8PTB1500150137.89.5
PTB02802821.84.8PTB1600160147.89.5
PTB03003023.84.8PTB1700170157.89.5
PTB03203225.84.8PTB1800180167.89.5
PTB03503528.84.8PTB1900190177.89.5
PTB04004033.84.8PTB2000200187.89.5
PTB04204235.84.8PTB2100210197.89.5
PTB04504538.84.8PTB2200220207.89.5
PTB04804838.67.1PTB2300230217.89.5
PTB05005040.67.1PTB2400240227.89.5
PTB05205242.67.1PTB2500250237.89.5
PTB05505545.67.1PTB2800280267.89.5
PTB05605646.67.1PTB3000300287.89.5
PTB06006050.67.1PTB3200320307.89.5
PTB06306353.67.1PTB0350350337.89.5
PTB06506555.67.1PTB4000400387.89.5
PTB07007060.67.1PTB4200420407.89.5
PTB07507565.67.1PTB4500450437.89.5
PTB08008070.67.1PTB4800480467.89.5
PTB08508575.67.1PTB5000500487.89.5

Company Features
1. Guangdong DSH Seals Technology Co., Ltd is a globally leading enterprise which primarily manufactures spring energized seals .
2. Guangdong DSH Seals Technology Co., Ltd is equipped with complete equipment, complete testing means, and perfect quality assurance system.
3. Always following the vision of spring energized ptfe seal , DSH aims to be the leading manufacturer in this industry. Please contact. With the economic rapid developing rapidly, DSH has been also following the trend based on the tenet of variseal . Please contact.
Favorable rate
100%
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