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shaft oil seal ptfe design for guide ring

shaft oil seal ptfe design for guide ring

shaft oil seal ptfe design for guide ring

Type
H type
Delivery Time
3-7 days
Quality
High-quality
Service
Standard product/Customized product
Brand
DSH
Price
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Company Advantages
1. DSH carbon teflon seals is manufactured using innovative tools and equipment as per the latest market trends & styles. The property of its material helps minimize seal friction
2. We will send photos and videos to give you detailed explanation about how to operate oil seal ptfe. Its materials meet certifications such as ASTM, AMS or FDA compliance
3. Through our quality assurance program, the product has achieved and maintained a high level of quality. Its strength will help to improve extrusions resistance in high-pressure applications
4. Our oil seal ptfe is complete in specifications. It can work for a long time in acid, alkali, oil and other media


When considering a rotary service seal and additional gland length is available, an O-Ring Heel Seal provides a level of anti-rotation and redundant sealing. The addition of an O-Ring on the heel of a radial seal creates a high friction interface at the bore to counteract rotary forces. With proper hardware design, a high level of sealing can be realized, making an O-Ring Heel Seal a good choice where gaseous or low viscosity fluids need to be sealed. Single-Lip V-Spring-loaded rotary shaft seal for extreme environments.

This seal is designed to provide long service life and low friction for extreme service applications over a wide temperature range.

This seal is for high PV applications characterized by high pressure and low speed.    This seal has a relatively small axial length and is available in many materials specially suited to handle aggressive chemicals and environments.  


Common Materials Used in this Product


  • The most popular fillers for products are graphite, fiberglass/molybdenum disulfide, carbon fiber and mineral.


Graphite Filled


  • Since graphite is often used as a lubricant, it does not significantly increase the coefficient of friction of PTFE when used as a filler. The low friction allows the compound to be used when both shaft speed and pressure are high. Graphite also is chemically inert which enables its use in corrosive medias.


Proprietary Low Wear PTFE


  • This proprietary filled PTFE offers low wear and friction properties, used in general applications where long life is required. Not recommended for applications with abrasive media.


Molybdenum Disulfide and Fiberglass Filled


  • Molybdenum disulfide increases the hardness of the seal surface while decreasing friction. It is normally used in small proportions combined with other fillers such as glass. MoS2 is also inert towards most chemicals.


Carbon Fiber Filled


  • Carbon fiber lowers creep, increases flex and compressive modulus and raises hardness. Coefficient of thermal expansion is lowered and thermal conductivity is higher for compounds of carbon fiber filled PTFE. Ideal for automotive applications in shock absorbers and water pumps.


◆◆ PTFE+NBR/FKM


Material descriptionFilled PTFE (such as MoS2/Glass fiber, Ekonol and so on), or Virgin PTFE is available, O ring maerial depends on the specific application.
Available ColorWhite, black,yellow, gold etc.
Material StrengthVirgin PTFE can meet the requirement of food grade approval. Type H oil seal has single lip, apply to high pressure till 20 bar. We can offer you different kinds of material which apply to your specific application. Customized sealing solution is available.
temperature-20~+100℃
Speed≤8 m/s
Pressure≤20 bar
Mediumoil, grease.
Applied deviceType H oil seal has single lip wiht V type spring reinforced, suitable for poor roundness and largely swung rotary shaft sealing.


DSH-Manufacturer Of Ptfe Oil Seals H Type - Ptfe H Type Oil Seals
DSH-Manufacturer Of Ptfe Oil Seals H Type - Ptfe H Type Oil Seals-1
DSH-Manufacturer Of Ptfe Oil Seals H Type - Ptfe H Type Oil Seals-2
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DSH-Manufacturer Of Ptfe Oil Seals H Type - Ptfe H Type Oil Seals-4
DSH-Manufacturer Of Ptfe Oil Seals H Type - Ptfe H Type Oil Seals-5



Company Features
1. Guangdong DSH Seals Technology Co., Ltd is a company specializing in high-end research and development, manufacturing, sales and service of oil seal ptfe.
2. Guangdong DSH Seals Technology Co., Ltd has a group of seasoned processing engineers and engineers.
3. In order to ensure the optimization of production & manufacturing processes, Guangdong DSH Seals Technology Co., Ltd always adheres to the 'people-oriented' guiding ideology. Call!
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