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Shelco-(12021-B) Gasket for 12FOS, 12SD, & 12UD Series, Buna (Clamp Only)

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Shelco-(12021-B) Gasket for 12FOS, 12SD, & 12UD Series, Buna (Clamp Only)

The Shelco 12021-B is a Buna-N rubber gasket engineered specifically for clamp-style closures on Shelco 12FOS, 12SD, and 12UD filter housings. This precision-molded seal ensures leak-free performance in commercial and industrial filtration systems where chemical compatibility and reliable sealing are essential.
TECHNICAL DETAILS

Gasket Specifications

Part Number 12021-B
Material Buna-N (Nitrile Rubber)
Closure Type Clamp Only
Compatible Series 12FOS, 12SD, 12UD
Application Filter housing sealing
Temperature Range -40°F to 250°F (-40°C to 121°C)
Manufacturer Shelco Filters
COMPATIBILITY & APPLICATIONS

Housing Compatibility

This gasket is designed exclusively for clamp-style closures on Shelco 12FOS (single bag), 12SD (single cartridge depth), and 12UD (single cartridge pleated) filter housings. Buna-N material offers excellent resistance to oils, fuels, and most hydrocarbons, making it suitable for municipal water, food and beverage processing, and light industrial applications. Not recommended for strong oxidizers, ozone, or aromatic solvents. Regular inspection and replacement ensures optimal seal integrity and prevents contamination or system downtime.

💧 Replace gaskets annually or whenever you notice compression set, cracking, or loss of elasticity—a fresh seal is inexpensive insurance against leaks and unplanned shutdowns.
The Shelco 12021-B is a Buna-N rubber gasket engineered specifically for clamp-style closures on Shelco 12FOS, 12SD, and 12UD filter housings. This precision-molded seal ensures leak-free performance in commercial and industrial filtration systems where chemical compatibility and reliable sealing are essential.
TECHNICAL DETAILS

Gasket Specifications

Part Number 12021-B
Material Buna-N (Nitrile Rubber)
Closure Type Clamp Only
Compatible Series 12FOS, 12SD, 12UD
Application Filter housing sealing
Temperature Range -40°F to 250°F (-40°C to 121°C)
Manufacturer Shelco Filters
COMPATIBILITY & APPLICATIONS

Housing Compatibility

This gasket is designed exclusively for clamp-style closures on Shelco 12FOS (single bag), 12SD (single cartridge depth), and 12UD (single cartridge pleated) filter housings. Buna-N material offers excellent resistance to oils, fuels, and most hydrocarbons, making it suitable for municipal water, food and beverage processing, and light industrial applications. Not recommended for strong oxidizers, ozone, or aromatic solvents. Regular inspection and replacement ensures optimal seal integrity and prevents contamination or system downtime.

💧 Replace gaskets annually or whenever you notice compression set, cracking, or loss of elasticity—a fresh seal is inexpensive insurance against leaks and unplanned shutdowns.
$77.28
Shelco-(12021-B) Gasket for 12FOS, 12SD, & 12UD Series, Buna (Clamp Only)—
$77.28

Description

The Shelco 12021-B is a Buna-N rubber gasket engineered specifically for clamp-style closures on Shelco 12FOS, 12SD, and 12UD filter housings. This precision-molded seal ensures leak-free performance in commercial and industrial filtration systems where chemical compatibility and reliable sealing are essential.
TECHNICAL DETAILS

Gasket Specifications

Part Number 12021-B
Material Buna-N (Nitrile Rubber)
Closure Type Clamp Only
Compatible Series 12FOS, 12SD, 12UD
Application Filter housing sealing
Temperature Range -40°F to 250°F (-40°C to 121°C)
Manufacturer Shelco Filters
COMPATIBILITY & APPLICATIONS

Housing Compatibility

This gasket is designed exclusively for clamp-style closures on Shelco 12FOS (single bag), 12SD (single cartridge depth), and 12UD (single cartridge pleated) filter housings. Buna-N material offers excellent resistance to oils, fuels, and most hydrocarbons, making it suitable for municipal water, food and beverage processing, and light industrial applications. Not recommended for strong oxidizers, ozone, or aromatic solvents. Regular inspection and replacement ensures optimal seal integrity and prevents contamination or system downtime.

💧 Replace gaskets annually or whenever you notice compression set, cracking, or loss of elasticity—a fresh seal is inexpensive insurance against leaks and unplanned shutdowns.
Shelco-(12021-B) Gasket for 12FOS, 12SD, & 12UD Series, Buna (Clamp Only) | Isopure Water