the D335 is the specified upgrade and direct replacement for the older 364 and 363 models

specifically superseding legacy part numbers S1-1474-052 and S1-025-41021-000

This valve represents the pressure vessel only and typically requires a Class F or Class H 11-watt AC solenoid coil for operation

Will this work for chilled water applications

common in Grade 7 airline filters and as an outer sleeve for Grade 9 separators

Trane VAL6471 Valve THPU32HP7Y the D335 is the specifiedThe Trane VAL6471 is a high precision 3 way mixing valve designed for hydronic climate control systems. Featuring a 1 2 inch connection and a 1. 8 Cv flow coefficient, this valve is engineered to regulate water temperature by blending hot and cold streams with minimal pressure drop. Operating on a 24V AC DC power supply with a 3W power consumption, the VAL6471 integrates seamlessly into existing building automation systems (BAS). The rotary actuator