ASCO 302272 Rebuild Kit 2-Way Internal Pilot Operated Valves

ASCO 302272 Rebuild Kit is designed to restore factory performance in ASCO 2‑way internal pilot‑operated solenoid valves, including brass‑bodied models in the 8210 family that are normally closed. It covers 1/2, 3/8, and 3/4 in. female pipe thread (FPT) bodies and uses Buna‑N elastomers for reliable sealing in an internal pilot‑operated, general‑service valve. The kit is cataloged under rebuild kit order code 302272, with replacement coil options listed as 238610‑058‑D on official catalogs; it is commonly used to service ASCO 8210/3UL valves such as the 3UL10, 3UL12, 3UL13, 3UL15, and 3UL17 in HVAC and industrial fluid control applications. Maximum temperature for the associated valve configuration is 180°F, and the rebuild focuses on restoring seating to prevent internal bypass in the normally closed arrangement.