BR 10a - pneumatic - DIN
Butterfly valve
VALVE STYLE
Butterfly valve
USAGE
- Throttling service
- Low-pressure service
- On/off service
- Hygienic service
VERSION
DIN
MEDIUM TEMPERATURE
-40
to 200 °C /
-40
to
392 °F
SUPPLY
Pneumatic
VALVE SIZE
DN 100
to
DN 800
PRESSURE RATING
PN 10
LINING
PTFE
Special features
- Consisting of double-eccentric double-flange butterfly valve and actuator
- DIN ISO 5211 interface as standard
- 8 to 12 mm M-PTFE lining
- Lug-type and wafer-type bodies
- Tight shut-off in both directions
- Very wide control range
- Low initial breakaway torque
- PTFE V-ring packing loaded by disk springs on both sides
- TA Luft
- FDA compliance
- Leakage requirements according to DIN EN 12266, API 598 or ANSI FCI 70-2-2006
Accessories
- Lever
- Locking facility
- Air filters
Options
- Stem extension
- Adjustable packing
- Linings of special compounds, such as conductive PTFE
- Special shaft seals for high vacuum
- Butterfly valve components made of special materials
BR 10a - pneumatic - DIN can be combinated with the following actuations:
Special features:
- Single-acting and double-acting piston actuator
- Suitable for strict requirements in chemical plants
- Opening angle 90°
- Signal pressures up to 10 bar
- Torques from 5 to 11674 Nm
- Temperatures from –40 to +80 °C
- End positions adjustable within wide range (+5°/–15°)
- Diagonal or parallel square drive position
- Position indicator adjustable in steps of 45°
- Encapsulated spring assemblies
- Power transmission without clearance thanks to involute gearing
- Direction of rotation reversible without requiring additional parts
- Surface treatment tested by Kesternich sulfur dioxide corrosion test and salt spray test
- Centering ring milled into the housing
- Standardized attachment of valve accessories according to VDI/VDE 3845 or NAMUR
- Simple attachment according to DIN EN ISO 5211
- Blow-out-proof travel stop screws
- Fast stroking speeds as standard
Special features:
- Single-acting and double-acting piston actuator
- Suitable for strict requirements in chemical plants
- Opening angle 90°
- Signal pressures up to 10 bar
- Torques from 18 to 1702 Nm
- Temperatures from –40 to +80 °C
- End positions adjustable within wide range (+5°/–15°)
- Additional pneumatic input at the top shaft end
- Diagonal or parallel square drive position
- Position indicator adjustable in steps of 45°
- Encapsulated spring assemblies
- Backlash-free force transmission thanks to involute gearing
- Direction of rotation reversible without requiring additional parts
- Surface treatment tested by Kesternich sulfur dioxide corrosion test and salt spray test
- Centering ring milled into the housing
- Standardized attachment of valve accessories according to VDI/VDE 3845 / NAMUR and VDI/VDE 3847
- Simple attachment according to DIN EN ISO 5211
- Blow-out-proof travel stop screws
- Fast stroking speeds as standard
- Integrated Automation acc. to VDI/VDE 3847
Information
Support
Certificates
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