Gas Regulator & Valve Inlet Filter Screen is used for catching pipe scale, sealing tape fragments and debris at the inlet of gas regulators, safety shut-off valves and burner controls. EN 88-1 is the reference cited for it on drawings, datasheets and purchase orders.
What EN 88-1 Means for Gas Regulator & Valve Inlet Filter Screen
The dimensions in the table below are supplied to suit EN 88-1. Where the standard sets requirements for the finished appliance, device or system, compliance testing of that assembly stays with its manufacturer; we supply the metal mesh part to the drawing and can provide material certificates and dimensional reports with the shipment.
Gas Regulator & Valve Inlet Filter Screen Dimensions
| Size | Diameter (mm) | Mesh | Micron rating (u00b5m) | Format |
|---|---|---|---|---|
| 1/2 in | 15 | 80-Mesh SS304 | 178 | Pressed cup |
| 3/4 in | 20 | 80-Mesh SS304 | 178 | Pressed cup |
| 1 in | 26 | 100-Mesh SS304 | 154 | Flat disc + ring |
| Burner valve 10 | 10 | 120-Mesh SS304 | 122 | Pressed cup |
Specifying Gas Regulator & Valve Inlet Filter Screen Beyond the Standard
- Size: Matched to the 1/2, 3/4 or 1 in inlet.
- Mesh: 80–120 mesh stops particles that would hold a valve seat open.
- Material: SS304, compatible with natural gas and LPG.
When Gas Regulator & Valve Inlet Filter Screen Is Not the Right Choice
Not a substitute for a dedicated gas line filter where heavy dust is present.





