The UV 3.9 ATEX back pressure regulator
is a spring-loaded diaphragm-controlled proportional control valve designed for very low inlet pressures.
This bypass valve is manufactured from deep-drawn stainless steel featuring excellent corrosion resistance.
The valve cone is fitted with a soft seal.
- Conformity to ATEX Directive 2014/34 / EU and DIN EN ISO 80079-36
- Leakage line connection, adjusting screw seal and lock
- Potential equalization among the valve components
- Secured body connections
- Grounding lug at the valve body
- Partial use of low-spark material
- Electrically conductive components
- All stainless steel construction
- Pressure gauge connection
- Kvs reduction
- Various diaphragm and seal materials suitable for your medium
- Special connections: ANSI or JIS flanges, NPT, welding ends, other connections on request
Marking: Ex II 2G Ex h IIB 85°C...190°C Gb X Suitable for use in explosive areas