Heavy-Duty Construction: The plated steel spring design prevents oxidation and fatigue
It is not intended for high-pressure power vent applications
This heavy-duty RPC pilot spring is specifically engineered to handle the unique relay-action requirements of the Sensus-Gas Division pilot-operated systems
and all necessary gaskets to eliminate internal valve leakage and restore factory-spec pressure differentials
leak-proof bulkhead installation
Johnson Controls T-2100-204 Thermometer THPU32HP7Y Heavy-Duty Construction: The plated steelJohnson Controls T 2100 204 Dial Thermometer, 40 to 160 Degree Temperature Scale, "B" Bulb Element, Flush Panel Mount, 15' Capillary Length, Stainless Steel Case, Vapor Filled Copper Element, "B" Style Elements Require a Minimum Insertion Length of 9 1 2"