O-Ring Round ID 44X3mm for CZ601batb-1196 & CZ601batw-1130 Seal Ring Black FEP FKM Encapsulated O Ring

Our company adheres to the core values ​​of "innovation, integrity, gratitude, and win-win", helping John Crane 59U, Component Seals, FS 20 Flygt Pump Cartridge Seal industry to liberate labor, improve production efficiency, and enhance product standardization. We will serve you with mature and leading product technical quality and sincere service attitude. Through our own high-tech team, we provide customers with a variety of complete solutions and considerate after-sales service. Constantly surpassing is the spirit of our endless struggle, and it is the programmatic goal of corporate behavior and staff behavior. Through continuous development, our products have been sold all over the world so as to meet the various needs of customers and provide more professional and timely technical services. It is our company's unswerving purpose to revitalize the nation's high technology and benefit all humanity.

Materials:

● FEP / VITON / SILICONE / EPDM

* To get the latest prices & more info about Encapsulated O-rings / FEP O-rings, please contact Uttox Mechanical Seals by E-mail or Whatsapp.

● Email: info@uttox.com

● Whatsapp: +86-13656834410

*Related Introduction*

Encapsulated O-rings (tetrafluoroethylene covering rings): organically combines the elasticity and sealing properties of rubber with the chemical resistance of Teflon. It is made of a silicone or fluorine rubber inner core and relatively thin Teflon FEP (polyfluorinated ethylene propylene) or Teflon PFA (soluble polytetrafluoroethylene) outer covering combination, this kind of rubber Teflon sealing ring has excellent sealing performance.

Rubber O-rings are easy to wear, chemically resistant and gas-permeable. Pure O-rings have higher hardness and can resist compression but have poor elasticity. The outer covering FEP/TefloPFA O-ring has good swelling resistance and chemical stability (unless it is corroded by alkali metals, fluorine and some halides at high temperatures). It has good elasticity near the rubber O-ring. FEP / The friction coefficient of PFA is very small (only 0.1~0.2), and it has excellent gas permeability resistance. These properties make the envelope ring seal ring can be really used in harsh environments.

Therefore, coated O-rings can replace expensive perfluororubber O-rings.

Function: The combination of seamless and dense and uniform FEP/PFA outer coating and rubber inner core makes the sealing ring of the covering ring maintain consistent sealing performance. The elasticity and compression of each point on the sealing ring are uniform, and after continuous pressure It can still be installed and used repeatedly under the action. As the pressure of the medium increases, the entire sealing ring is compressed. The enveloping ring seal is like a high-viscosity liquid, which transmits the pressure acting on it in all directions without reducing it.

Material: FEP and PFA are similar in nature, but PFA has better high temperature resistance than FEP.

Applicable temperature range:

FEP shell: -60℃~205℃, can be used for a short time at 260℃ high temperature

PFA shell: -60℃~260℃ can be used for a short time under 300℃ high temperature

Compared with any other O-ring made of rubber or pure Teflon, the enveloping ring seal has incomparable sealing performance and long life, especially used in harsh media.

It has excellent resistance to chemical corrosion. Under normal operating temperature, FEP/ PFA is only eroded by a few chemicals. Here, only the incompatible chemicals are listed, such as some strong metal bases and fluorine. And some halides are not compatible with FEP/PFA. In addition to the chemicals mentioned, the envelope is usually chemically inert to other chemicals.

Main advantage:

1. Outstanding chemical resistance, suitable for almost all chemical media

2. Excellent corrosion resistance

3. Wide temperature range

4. Good compression resistance

5. Anti-friction

6. Good resistance to swelling

7. High pressure resistance

8. Excellent sealing durability and long service life

All our O-Ring Round ID 44X3mm for CZ601batb-1196 & CZ601batw-1130 Seal Ring Black FEP FKM Encapsulated O Ring are thoroughly inspected at our production and distribution centers before they are delivered to our customers and quality can be guaranteed. Adhering to the tenet of 'professional, honest and pragmatic' and the steady operation idea, our company has established a long-term cooperative relationship with many domestic enterprises. After several years of accumulation and development, our company has established a complete service team. We take 'professionalism to create quality, quality to achieve brand' as the concept, to provide you with more comprehensive, better quality and more convenient services.