Product Description
The TS BRASS 001092-45 is a 1/2-inch rubber seat washer designed for use in faucet and valve repair applications. This washer seats against the valve seat to create a watertight shutoff when the faucet handle is closed. It is a direct-contact plumbing component certified to NSF 61-Section 9 and NSF 372, confirming it meets lead-free and drinking water safety standards. Licensed plumbers and experienced DIYers rely on this type of washer for routine stem packing and seat repair work on compression-style faucets.
This seat washer is suited for residential and light commercial plumbing systems where 1/2-inch compression faucets or valves are in service. Common applications include kitchen and bathroom faucet repairs, stop valve maintenance, and any compression-style fitting that requires a seating washer replacement. Its rubber construction provides reliable sealing across typical domestic water supply conditions.
Key Features
- 1/2-inch diameter seat washer for compression-style faucet and valve repair
- Rubber construction delivers consistent sealing against valve seats
- NSF 61-Section 9 certified for safe use in potable water systems
- NSF 372 certified confirming lead-free material compliance
Compatibility
Designed as an OEM-style replacement seat washer for 1/2-inch compression faucets and valves in residential and light commercial plumbing systems.
Installation Notes
Installation is performed by a licensed plumber or qualified service technician. Shut off the water supply and relieve line pressure before disassembling the faucet or valve stem. The old washer should be fully removed before seating the replacement to ensure a flat, even contact surface. Work must comply with local plumbing codes and applicable IPC requirements.
Technical Specifications
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Size: 1/2 inch
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Material: Rubber
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Certifications: NSF 61-Section 9, NSF 372
Standard Information
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Brand: TS BRASS
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Manufacturer Part Number: 001092-45
