Spence 07-07751-00 Repair Kit 340155-7024 the S1-031-09135-000 is rated for

the S1-031-09135-000 is rated for both 24VAC and 24VDC power inputs

it facilitates a direct-fit installation

This OEM replacement part is essential for maintaining the sequence of operation in legacy pneumatic circuits that require reliable signal inversion and 8# C/O logic

ensuring stable superheat control across its medium temperature charge range

Its robust construction and dual-speed capability focus on maximizing energy efficiency while minimizing operational noise

Spence 07-07751-00 Repair Kit 340155-7024 the S1-031-09135-000 is rated forWhen you're dealing with a pressure regulator that fails to hold set point or shows signs of seat leakage, skipping a full rebuild is a risk no tech should take. The Spence 07 07751 00 Repair Kit provides every critical internal component required to restore the performance of a 1 1 2" Type E Main Valve. This kit is specifically engineered for cast iron, full port configurations, ensuring that the steam pressure reducing valve regains its frictionless