Technical description: The electro pneumatic valve EPV is a coaxial valve operated with electro pneumatic auxiliary energy (5/2-way valve):
- Gas safety valve NC (normally closed)
- Gas relief valve NO (normally open) depending on the version.
Approval: EC-type testing certificate as per:
• EC-Pressure Equipment Directive
Approvals in other important gas consuming countries.
ATEX Inside Valve: Zone 0
Outside Valve: Zone 1 or zone 2 depending on limit switch.
Application: The electro-pneumatic valve, EPV, is suitable for shutting off (NC) or blowing off (NO) of gases families 1, 2, 3 and other neutral gaseous media. The EPV product range is 100 % H₂ ready. The „open or closed“ position can be indicated electrically by means of inductive limit switches.
