PTFE Wedge Seals | Pump Seals | John Crane

聚四氟乙烯楔形环类型

PTFE wedge seals utilize an inert PTFE wedge secondary sealing element commonly used where corrosive liquids are being processed. The use of the PTFE sealing element in lieu of an O-ring also allows the seal to operate at a wide range of temperatures including cryogenic and high temperature applications.

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聚四氟乙烯楔形环类型 产品

Showing 1–4 of 4 products

Type 109

Shaft-mounted Multi-spring Wedge Seal

A wedge seal for use on corrosive applications, typically for chemical or hydrocarbon processing....

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Type 109B

Balanced Shaft-mounted Multi-spring Wedge Seal

A balanced wedge seal for use on corrosive applications, typically for chemical or hydrocarbon processing....

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Type 59B

General Purpose DIN, Balanced, Multi-spring, PTFE Wedge Seal

59B lg

A DIN seal for general and high-pressure duties in the chemical, refinery, petrochemical and pharmaceutical industries. Alternative seat designs and...

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Type 59U

General Purpose DIN, Multi-spring, PTFE Wedge Seal

59U lg

A DIN seal for general low- to medium-pressure duties in the chemical, refinery, petrochemical and pharmaceutical industries. Alternative seat...

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