BR 14p - pneuamtic - ANSI

Butterfly valve

VALVE STYLE
Butterfly valve

USAGE

VERSION
ANSI

MEDIUM TEMPERATURE
-20 to 180 °C / -4 to 356 °F

SUPPLY
Pneumatic

VALVE SIZE
NPS 3 to NPS 16

PRESSURE RATING
Class 150 to Class 300

LINING
without

Consisting of high-performance double-eccentric control and shut-off butterfly valve as well as actuator
DIN ISO 5211 interface as standard
Butterfly valve body made of steel or stainless steel
Lug-type and wafer-type bodies
Tight shut-off in both directions
Low initial breakaway torque
PTFE V-ring packing loaded by disk springs
TA Luft
Blow-out-proof shaft
Soft seal
Face-to-face dimensions according to DIN EN 558, Series 16 and API 609
Leakage requirements according to DIN EN 12266 (gas tight)

BR 14p - pneuamtic - ANSI 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