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What is the working pressure difference of natural gas filter element?

Jul 16, 2025
The working pressure difference range of natural gas filter element varies depending on the equipment type and working conditions:

Conventional working pressure difference
The pressure difference range of most natural gas filter separators is 0.1-0.3 MPa. This range takes into account the balance between filtration efficiency and pipeline resistance to ensure the safe operation of the equipment. ‌

Special working pressure difference
‌High temperature working conditions‌: Some filter elements allow a maximum pressure difference of 15 MPa at an operating temperature of 100°C, but such situations need to be combined with specific equipment parameters.

Operation suggestions
When the pressure difference exceeds 0.25 MPa, be vigilant. If it exceeds 0.35 MPa, you must immediately switch to a spare filter element or start the maintenance process to avoid equipment damage or leakage risks.
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