15 Sep 2025
H21 Hydrogen Service High Pressure Floating Ball Valve
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Ultra High-Pressure Hydrogen floating Ball Valve is specifically designed for high-flow welded lines.
With a Size Range of 1⁄2”–2” (DN15–DN50) rated for 600 bar / 8,750 psi, (Class #3500).
Operation
- Maximum Working Pressure: 600bar (8,750psi)
Working temperature: -40°C up to +85°C (-40°F up to +185°F).
Design
- Bolted body
- Full port
- Automation-ready with standard ISO 5211 connecting plate
- Total HermetiX Integrity package with:
ISO 15848-1 and API 641 emission standard certificated design
ISO 10497 and API607 fire-safe standard certificated design
Double body sealing
Testing & Certifications
- ATEX IIC
- SIL 2
- 100% shell & inline leak tested
- Marine classification (on demand): DNV GL, LR, BV, ABS,
KR, RINA, others