Mechanical Pressure Switches for Hydrogen (SUCO)
SUCO offers a variety of compact and robust H2-compliant pressure switches (NO, NC, CO) for hydrogen
applications with variable pressure ranges from 0.1 bar to 400 bar made of SAE 316L stainless steel.
Various threads and pre-wired versions are available upon request.
H164 (hex 24)
- normally closed (NC), normally open (NO)
- 0.1 bar - 50 bar
- up to 600 bar overpressure safety
- EPDM diaphragm in SAE 316L grade stainless steel housing
H186 (hex 27)
- Changeover (CO)
- 0.5 bar - 200 bar
- up to 700 bar overpressure safety
- EPDM diaphragm in SAE 316L grade stainless steel housing
H183 (hex 27)
- Changeover (CO)
- 100 bar - 400 bar
- up to 600 bar overpressure safety
- EPDM diaphragm in SAE 316L grade stainless steel housing
H344 / H345 (hex 27)
- Changeover (CO)
- 0.3 bar - 150 bar
- up to 300 / 600 bar overpressure safety
- EPDM diaphragm in SAE 316L grade stainless steel housing
- ATEX / IECEx (M1) certification
Product Manager
Nuno Paulapan@bibus.pt
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