Siemens Building Technology 141-388 Ring Kit 321042-401 Environmental Stability: The design ensures

Environmental Stability: The design ensures the diaphragm cup and capillary are not influenced by the surrounding ambient temperature

it is compatible with various residential and commercial HVAC systems requiring a 30-inch flame sensor wire with matching connectors

Key Benefits Ensures safe venting operation by monitoring exhaust pressure and preventing dangerous backdrafts

This ASME Section IV certified safety device features an iron body construction and is factory-set at a 65 PSI relief setpoint to prevent catastrophic overpressure conditions in commercial and residential hydronic systems

The Hoffman Controls 207-2W is a commercial-grade electronic wall thermostat engineered specifically for integration with 200-3 Series Flow Controllers

Siemens Building Technology 141-388 Ring Kit 321042-401 Environmental Stability: The design ensuresFor commercial service technicians and mechanical contractors maintaining HVACR pneumatic systems, the Siemens Building Technology 141 388 Ring Kit is the industry standard for securing 5 32 inch tubing. This Compression Ring Kit 100 PK provides a high volume solution for ensuring leak free connections in pneumatic thermostat installations and broader HVAC control systems. Engineered for a precise 5 32 inch fit, these Siemens 141 388 compression rings