.

Rubber Seal

China rubber ringseal is one of the common base components in sealing device, and plays an important role in the leaking and sealing. It is composed of one or a few parts of the annular cover, fixed to the bearing ring or washer and contact with another ring or washer or form a labyrinth of narrow gap and prevent the lubricating oil leakage and outside intrusion.

How Rubber Work in Mechanical Seals

Rubber seals have a variety of contours, including O-rings, cup gaskets, bellows diaphragms, sealing/wiper lip, etc. The rubber shaft seals are classified into static or dynamic categories. They would generate positive pressure on the surface to eliminate or control the leakage of liquid and/or gas while preventing the ingress of external contaminants such as dust and dirt.

Benefits of Rubber Seal Material

Because rubber has precious elastic polymer material and the wide temperature range. A little stress in different medium can produce large deformation. Then the deformation can provide contact pressure and leakage clearance compensation to achieve the purpose of sealing. Rubber seal suppliers devote to providing all kinds of rubber seals which are applied to mechanical equipments, in the specified temperature, pressure and different liquids and gases, to achive the sealing effect in the static or moving state.

Select the Right Rubber Seal Material

Rubber sealing rings can be divided into fluorine rubber seal ring, silicone rubber seal ring, nitrile rubber seal ring and so on. These different rubber seal materials have different product characteristics and are suitable for different fields. For example, fluorine rubber with high temperature resistance can be used in - 30℃ to + 250℃ environment with strong oxidant, oil resistant and alkali resistance. Due to its excellent performance, fluorine rubber is widely used in petroleum, chemical, aviation, aerospace and other sectors. The following table can help you master the characteristics of different rubber seals, and then choose different rubber seal rings according to different needs.

NBR

HNBR

EPDM

CR

VITON

AFLAS

FFKM

PTFE

VMQ

ozone resistant

heat resistant

120

150

150

120

200

175

320

280

220

chemical resistant

oil resistant

×

cold resistant

-40℃

-40℃

-50℃

-40℃

-20℃

-30℃

-20℃

-10℃0℃

-70℃

wear resistant

×

distortion resistant

×

acid resistant

alkali resistant

tensile strength

×

×

vapor resistant

×

burnresistant

×

×

×

×

stable stock year

43961

43961

43961

43961

15-20

15-20

15-20

15-20

15-20

common color: red orange yellow green blue gray purple brown

● excellent ○ good △ normal × bad

As therubber seal factory, rubber seal suppliers, Sealconwill attempt to produce more high quality products for customers.

We offer types of mechanical seal coverfor sale, if you have needs, please contact us.



Отправить запрос, связаться с поставщиком

Кому: Hangzhou Sealcon Fluid Machinery Co., Ltd
Ваш E-mail:
Текст письма:


Send to other suppliers

Другие товары поставщика

PTFE TEFLON BELLOW MECHANICAL SEALS
PTFE TEFLON BELLOW MECHANICAL SEALS PTFE Teflon Bellow Mechanical Sealfor Sale China PTFE Teflon Bellow sealhas been widely applied in the area of atomic energy, defense, aerospace, e...
Double Cartridge Seals D13
Double Cartridge Seals D13 Replacement for: John crane SL Agitators Features: Pulp and paper plant Sulzer APP pumps Performance Capabilities of Double CartridgeSeals D...
Seal Spare Parts Sealing Rings
Seal Spare Parts Sealing Rings Brief Introduction of Sealing Rings The seal ring is a ring seal with the notch, it is placed in the ring groove of the sleeve, the sleeve rotates ...
SiC Mechanical Seal
SiC Mechanical Seal Silicon carbide (SiC) is also known as carborundum, which is made of quartz sand, petroleum coke (or coal coke), wood chips (which need to be added...
Rubber Seal
Rubber Seal Rubber seal is one of the common base components in sealing device, and plays an important role in the leaking and sealing. It is composed of one o...
Все товары поставщика

Похожие товары

Seal
Seal Продавец: Тайчжоу Jiasheng Rubber & Plastic Co., Ltd. Natural disasters, political instability, or economic downturns can disrupt the supply of raw...
Silicon Carbide Pump Seals Silicon Carbide Bearings For Canned Motor Pump
Silicon Carbide Pump Seals Silicon Carbide Bearings For Canned Motor Pump Продавец: Zhejiang Guanyu Sealing Parts Co., Ltd. Silicon carbide pump seals products Corrosion Resistance: The silicone material is highly resist...
DOUBLE CARTRIDGE MECHANICAL SEALS
DOUBLE CARTRIDGE MECHANICAL SEALS Продавец: Hangzhou Sealcon Fluid Machinery Co., Ltd The double cartridge mechanical sealis a pre-assembled package of seal components, which make the...
TC Seal
TC Seal Продавец: Hangzhou Sealcon Fluid Machinery Co., Ltd TC materials have features of high hardness, strength, abrasion resistance and corrosion resistan...
Stainless Steel Seal
Stainless Steel Seal Продавец: Hangzhou Sealcon Fluid Machinery Co., Ltd Stainless Steel is short for stainless acid resistant steel. It is called Stainless Steel with we...