Algomtl
 
O RING MECHANICAL SEALS
Detalle
China Ropa mujer
Ropa mujer

O RING MECHANICAL SEALS

O-rings are one of the most frequently used products in sealing applications, relatively inexpensive and reliable. O-rings come in many styles and shapes. The material required depends on temperature, pressure, chemical, and other environmental factors. Materials such as EPDM, Nitrile, Buna-N, Viton, FFKM are the most common materials that we supply. Applications range from garden hose couplings to critical aerospace or chemical plant duties.
Types of O Ring Mechanical Seal for Sale
As a china o ring supplier, we supply all standard types of materials in a range of Shore Hardnesses and colours. In addition to standard imperial and metric sizes, Sealcon also supply a wide variety of non-standard sizes. Please feel free to inquire us if you need any O-rings. Materials include; Nitrile, Silicone, EPDM, FKM, Viton, FFKM, and HNBR.
Application of O Seal Ring Mechanical
O-ring is mainly used in the fluid static application (For example, water, oil, air, chemicals solvent, chemicals, etc.).
The temperature range is from -60 ℃ up to 220 ℃.
The pressure in the static application should be less than 20MPa, which varies with different materials.
Sometimes O-ring is used in the dynamic application with the pressure less than 5MPa and also used in semiconductor vacuum seal.
Advantages of O Ring Mechanical Seals
Cost-effective
Reliable
Versatile
O Ring Seal Material
O-rings come in many styles and shapes. The o ring seal material required depends on temperature, pressure, chemical, and other environmental factors. The o ring material selection such as EPDM, Nitrile, Buna-N, Viton, FFKM are the most common materials that we supply. Applications range from garden hose couplings to critical aerospace or chemical plant duties.
Common Elastomer Materials of O Mechanical Seal Pumping Ring
Buna-N(NBR)
Buna-nitrile is the most common elastomer used in mechanical seals. Depending on the exact compound, Buna is good for moderate temperatures, from about -35 °F to about 250 °F. Buna's chemical resistance is narrow, and it is used mostly for water-based applications. Buna is the lowest cost elastomer used in mechanical seals.
Fluoroelastomer (Viton/FKM)
Fluoroelastomers (Viton) offer the best all-around chemical resistance value for mechanical seal applications. Fluoroelastomers can be used at continuous temperatures up to 400 °F. There are some applications — such as steam — and some specific chemicals — such as organic acids and ketones — where EPDM or Kalrez® are specified. While much more expensive than Buna, Viton is still moderately priced.
Ethylene Propylene(EPDM)
Ethylene propylene (EPDM) offers outstanding performance in steam and hot water. There are also specific chemical applications where EPDM is the best choice. EPDM is recommended for use up to 300 °F. EPDM is often priced between Buna and Viton.
Perfluorocarbon (FFKM)
FFKM offers excellent resistance to chemicals and extreme temperatures. Special compounds can operate beyond 300°C. FFKM is resistant to most chemicals including inorganic acids, alkalines, ketones, esters, s, fuels, and hot water. It is ideal for applications in aggressive chemical environments.Our Standard FFKM compound has outstanding heat resistance with service temperatures of -10°C to 310°C. Hangzhou Sealcon Fluid Machinery Co., Ltd can offer direct equivalents to Kalrez, Simrez, Perlast, Chemraz, grades.

Aflas

Aflas is a specialty, non-conventional fluoroelastomer. A cousin of Viton, it offers higher heat resistance and performs well in high concentrations of acids, oxidants, and alkalis. Aflas is usually somewhat more expensive than Viton.

Kalrez

Kalrez is usually the most expensive elastomer option available. With specialty compounds available for use with nearly any chemical, and the ability to withstand temperatures up to 600 °F, Kalrez is an amazing elastomer. O-rings often cost hundreds of dollars each, so Kalrez is only used where absolutely necessary.

Specialty Elastomers

There are a variety of specialty elastomers on the market, most of which compete with one of the above materials. Sometimes these are specified by a seal or pump OEM, and Infinity Pump can source these materials for you.

We can offer kinds of china rubber seal for sale, if you have needs, please contact us.

Ubicación : A1-3-603 xixi center, wenyi west road, xihu district, Hangzhou, 310012 Xixi,
Persona a contactar : Michael Yu, +86 571 86958675

Buen trato: comprar del vendedor

Visita nuestra guía para una transacción segura! En ningún caso Algomtl no se hace responsable de los anuncios. Sólo la responsabilidad del vendedor o del comprador en caso de litigio está involucrado.
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de
O RING MECHANICAL SEALS

Buscar en la categoria : Ropa mujer
Buscar en la categoria :
mechanical, seals, ring
Francia 59590 B2B Servicios
DIN Bellows Seal Stop Valves (Angle Type)

Wednesday 14 September 2016

Cantidad : 5000 - Precio : 100,00 €

Bellows Seal Stop Valves (Angle Type) DIN Angle Type Bellows Sealed Stop Valve DIN Bellows Seal Globe Valve DIN Faltenbalgventil Eckform DIN Válvulas de fuelle（Paso angular.） DIN ventil uzavírací s vlnovcem rohový DIN Standard seteventil med belg (Vinkel modell) DIN Standardında...

ETM Armaturen

  • 59590 - Henri Durre
  • 86 577 67953935
Francia 59590 B2B Servicios
DIN GLOBE VALVE

Wednesday 14 September 2016

Cantidad : 5000 - Precio : 50,00 €

Gland Packing Globe Valves ( Straight- Through Type) DIN Standard Gland Packing Globe Valve DIN Globe valve DIN Stop valve DIN Absperrventil Durchgangsform DIN Válvulas de globo DIN ventil uzavírací s klasickou ucpávkou přímý DIN Standard seteventiler med pakkboks (rett løp...)

ETM Armaturen

  • 59590 - Henri Durre
  • 86 577 67953935
Thailandia 50000 Alimentación
ICUMSA 45 White Refined Cane and Beet Sugar 2016 Crop

Tuesday 16 February 2016

Cantidad : 10,000MT - Precio : 210 USD/MT CIF

Refined Sugar Icumsa 45 RBU, Icumsa 150, Icumsa 600-1200 Competitive prices & Current cropping Quality guarantee ICUMSA 45 is a highly refined sugar, and it is easily recognizable by its distinctive sparkling white color and pure Sucrose taste. It is suitable for human consumption...

KHUN JACK PARTNERSHIP LIMITED

  • 50000 - CHIANG MAI
  • +66 9 56 19 49 81
 
Pago seguro

Informations

Les plus recherchés