Description
Sensus-Gas Division 143-16-150-00 12″ Diaphragm for 243-12 Regulator
The Sensus-Gas Division 143-16-150-00 is a genuine OEM 12-inch replacement diaphragm engineered specifically for use with the Sensus 243-12 gas regulator. Designed to restore precise pressure regulation and long-term operational integrity, this diaphragm is the trusted choice for HVAC technicians, gas utility professionals, and commercial service contractors who demand exact-fit performance.
Product Overview
The diaphragm is a critical internal component of the 243-12 regulator, responsible for sensing downstream pressure and actuating the valve mechanism to maintain accurate, consistent gas flow control. Replacing a worn or damaged diaphragm with a genuine Sensus OEM part ensures the regulator returns to factory-specified performance, minimizing the risk of pressure fluctuations, gas leaks, or regulatory non-compliance.
Key Features
- Genuine OEM Sensus-Gas Division replacement diaphragm
- 12-inch diaphragm diameter — designed for exact fit in the Sensus 243-12 regulator
- Engineered for precise pressure sensing and reliable valve actuation
- Manufactured to OEM tolerances for consistent, long-lasting performance
- Restores factory-specified operation to the 243-12 gas regulator
- Ideal for preventive maintenance and emergency service repairs
Compatible Equipment
- Sensus 243-12 Gas Regulator
Application
This diaphragm is suited for commercial and industrial gas distribution and pressure regulation applications where the Sensus 243-12 regulator is installed. Proper diaphragm maintenance is essential to ensure safe, efficient, and code-compliant gas system operation.
Why Choose OEM Replacement Parts?
Using genuine Sensus OEM components ensures compatibility, maintains system warranties, and upholds the performance standards your gas distribution system was designed to achieve. Avoid costly callbacks and system downtime by specifying the correct factory replacement part every time.







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