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The integrated SPST relay is field-selectable for Normally Open (N
Direct OEM Replacement: Ensures precise fitment and electrical compatibility without the need for field modifications
This pilot assembly features a standard flame pattern and is engineered to eliminate the need for air shutters or supplementary shields
Compact Profile: Dimensions of 4-1/4" H x 2-11/64" W x 51/64" D allow for easy installation in tight air handler compartments
and IEC 60947 standards for international compatibility
Siemens Building Technology 658-0012 Valve THPU32HP7Y The integrated SPST relay isThe Siemens Building Technology 658 0012 is a heavy duty 1" N O pneumatic radiator valve engineered for proportional control in two pipe steam or hot water heating systems. As part of the professional grade Siemens Powertop 658 Series, this angle union valve features a 10 Cv flow coefficient and a field tested 2 6 psi spring range. Designed for the rigors of commercial mechanical rooms, the unit includes a stainless steel stem for enhanced durability
