Praher Top/Side Mount Valve 4 Spokes Gasket (E-12B-S3) airsupply and this Dimension One D-1

and this Dimension One D-1 unit is designed as a 4

A matched kit helps simplify service by providing a more complete rebuild approach than chasing one small component at a time

Designed for compatible natural-gas or LP applications after 06/00

This replacement is especially useful where one side of the assembly requires a threaded union interface and the other side needs a solvent-weld slip fitting

Praher Top/Side Mount Valve 4 Spokes Gasket (E-12B-S3) airsupply and this Dimension One D-1The Praher top and side mount valve 4 spoke gasket is designed to restore sealing performance in compatible valve assemblies that use a 4 spoke internal gasket layout. Gaskets like this may sit out of sight, but they play a major role in how cleanly the valve seals and shifts between supported functions. This replacement is especially useful when the original gasket has worn out, become brittle, or lost the shape needed for dependable sealing.