3/4" solder two way pneumatic terminal unit valve, 3.3cv, 2-5psi spring range, proportional normally open valve action, push on air connections for 1/4" o.d. plastic tubing, for use with water or steam, includes 3-10psi spring

Existing reviews

Replacement Observation

Wasnt completely sure this would match at first since the older unit needed replacement part. Thankfully mounting holes lined up correctly during install and everything is working again.

From: Guest | Date: 2/2/2026 8:36 AM

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