John Perry Gaskets
John Perry gaskets are designed for sanitary pipe connections commonly used throughout food, beverage, dairy and pharmaceutical processing equipment. Their distinctive profiled design creates the sealing interface between the mating components when the connection is assembled and tightened.
International Seal supplies John Perry gaskets and sanitary seals for hygienic process pipework and equipment. Our John Perry gasket range is available in standard sizes from 1″ to 6″, with a choice of elastomer and specialist materials to suit different process media, temperatures, cleaning regimes and hygiene requirements.
John Perry Gasket Specifications
John Perry gaskets are available for sanitary piping systems used throughout hygienic processing environments.
- Sizes 1" to 6"
- Designed for John Perry Sanitary Connections
- NBR, EPDM, FKM & PTFE
- Food-Contact Grades Available
- Metal & X-Ray Detectable Options
- Material Documentation Available
- Available to Order — Ask us for Lead Time
Materials
John Perry gaskets are available in a range of elastomer and specialist materials, allowing the seal to be selected according to the process media, operating temperature, cleaning regime and regulatory requirements.
| Material | Typical Applications |
|---|---|
| NBR | Oils, fats and general-purpose applications |
| EPDM | Water, hot water, steam and hygienic processing |
| FKM | Oils, chemicals and elevated temperatures |
| Silicone | Temperature extremes and hygienic applications |
The correct material should always be selected against the complete operating conditions rather than the product media alone. For additional guidance, see our Chemical Compatibility Guide and Elastomer Temperature Range Guide.
Typical Applications
John Perry gaskets are used throughout sanitary process systems where reliable sealing, cleanability and regular access for inspection or maintenance are important.
Typical applications include:
- Food & Beverage Process Lines
- Dairy Processing Equipment
- Breweries & Beverage Systems
- Pumps, Valves & Tanks
- CIP Cleaning Systems
- Pharmaceutical & Hygienic Processing
Material selection should consider the process media, cleaning chemicals, minimum and maximum temperature and any food-contact or regulatory requirements.
Metal Detectable John Perry Gaskets
Metal and X-ray detectable John Perry gaskets are available for food, beverage, dairy and other hygienic processing environments where foreign-body contamination control forms part of the production system.
Detectable compounds incorporate specialist additives designed to improve the ability of metal detection or X-ray inspection equipment to identify fragments of sealing material if a gasket becomes damaged during production.
Detectable options are available in selected elastomer grades suitable for hygienic sealing applications. Detection performance depends on the compound, fragment size, product being inspected and the sensitivity and configuration of the inspection equipment.
Detectable John Perry gaskets should therefore be validated under the customer’s actual production conditions.
Need a John Perry Gasket?
Send us the size, material and quantity you need, or simply send a photo if you’re unsure which John Perry gasket you have. We can help identify the correct seal and provide pricing, availability and lead time.
We aim to respond to all enquiries within one business day.