Water Meter Expansion Connection Flat Gaskets For Female end of Yoke Expansion Wheel
Expansion Connection Replacement Gasket
For FEMALE end of Yoke Expansion Connector
These gaskets are for the female end of a Yoke Expansion Connection. Whenever a yoke expansion connector (expansion wheel) is re-used, the gaskets should be refreshed and replaced. Older units are probably compressed, dirty, and may not meet current ANSI/SNF-61 requirements for potable water. Old gaskets may be hard fiber or rubber and must be removed and changed. New gaskets are NSF-61 approved EPDM Rubber meeting current SDWA standards.
For Yoke Expansion Connectors only. Not for use as Yoke End gaskets, or meter coupling gaskets. See Photo for correct usage.
Dimensions by Expansion Connection Size:
| Meter Size | Gasket Cross References | Expansion Connector | Dimensions |
| 5/8" Meter | NSF210, GT-210 | EC-1 | 11/16" I.D. x 31/32" O.D. x 1/8" thick |
| 5/8" x 3/4" or full 3/4" Meter | NSF196, GT-196 | EC-23 | 13/16" I.D. x 1-7/32" O.D. x 1/8" thick |
| 1" Meter | NSF211, GT-211 | EC-4 | 1-1/8" I.D. x 1-9/16" O.D. x 1.8" thick |
Material: Black EPDM Rubber
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