Universal valve for potentially explosive atmospheres
Pressure reducing valves DM 652 ATEX
The Pressure Reducer DM 652 ATEX
is a diaphragm-controlled, spring-loaded and balanced proportional control valve for the use in potentially explosive atmospheres.
The valve is made of deep-drawn stainless steel (1.4404 / 316L) with excellent corrosion-resistance.
The valve cone is soft-sealed.
Mankenberg M-XTRA
Product features
Standard
- 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
- Grounding device, electrically conductive components
- Completely made of stainless steel (1.4404 / 316L)
- Corrosion-resistant, very lightweight and compact
- Quick-release body clamp ring
Options
- Elastomer materials suitable for your medium
- Aseptic or ANSI or JIS flanges, NPT, welding ends ...
Technical data
DN
15 - 50
G
1/2 - 2
PN
40
p1
up to 40 bar
p2
0.1 - 12 bar
Kvs
5 - 22 m³/h
T
-10 °C up to 190 °C
Advantages
Special feature
ATEX-compliant in accord-ance with product directive 2014/34/EU
Marking: Ex II 2G Ex h IIB 85°C...190°C Gb XSuitable for use in explosive areas
Marking: Ex II 2G Ex h IIB 85°C...190°C Gb XSuitable for use in explosive areas
Stainless steel (1.4404 / 316L), deep-drawn, corrosion-resistant, light and compactLong operational lifespan, manageable installation, minimum space required
1
Versatile connection options: Aseptic flanges, clamp connections, DIN or ANSI flanges, welding ends ...No adapters or fitting pieces required
2
Mankenberg clamp systemEasy maintenance
3
Excellent standard surface qualityEasy to clean
4
Balanced coneDownstream pressure control independent from the upstream pressure
5
Sense line connection High control accuracy
6
PTFE protection filmPhysiologically harmless when exposed to steam up to 180 °C
7
Many control modules availableMost precise control, also millibar ranges
8
Grounding lugEasy installation
9
Leakage line connection, adjusting screw seal and lock
Suitable for flammable and hazardous media
10
EASY-CHECK –
Non-rising adjusting screwFunction visible from outside, simple and precise setpoint adjustment, unchanged overall height
Non-rising adjusting screwFunction visible from outside, simple and precise setpoint adjustment, unchanged overall height
11
Inlet pressure
Outlet pressure
Control pressure
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Produkte für den EX-Bereich
