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Durable Construction: TEAO enclosure and all-angle ball bearings handle harsh outdoor environments
This allows the system's thermostatic expansion valve to act as a desuperheating agent
The kit includes a precision-machined armature with valve plate and spring
Does the kit include the Teflon seal
Grundfos 00539605 Flange Set R-134A Durable Construction: TEAO enclosure andThe Grundfos 00539605 is a professional grade 1 1 2" cast iron flange set designed for seamless integration with GF 40, TP 40, and UPS series circulator pumps. Engineered for high pressure hydronic systems, these NPT threaded flanges ensure a leak proof seal and structural integrity in demanding HVAC applications. This hardware kit simplifies the installation of Grundfos inline pumps, providing the exact dimensional tolerances required to maintain