The 4" Temperature and Pressure Relief Valve by Zurn Wilkins is part of our relief valves selection.
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Brand: Zurn Wilkins
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Manufacturer Part #: TP1100A-4C-150C
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UPC: 612052032603
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Category: Relief Valves
Features
- 3/4" MNPT inlet x 3/4" FNPT outlet temperature and pressure (T&P) relief valve with 4" probe
- Factory set at 150 psi pressure relief and 210°F temperature relief
- Discharge capacity: 105,000 BTU/h (ANSI Z21.22/CSA 4.4 rating) and 500,000 BTU/h (ASME Section IV rating)
- CSA design certified to ANSI Z21.22/CSA 4.4; certified to ASME Section IV by the National Board
- Cast brass or bronze body (ASTM B584); 300 series stainless steel and brass internals; stainless steel spring; epoxy-coated copper probe
- For potable water heating storage vessels (water heaters) to protect against over-temperature or excessive pressure; not for steam service