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BR 10e - pneumatic - ANSI

Butterfly valve

VALVE STYLE
Butterfly valve

USAGE

  • Throttling service
  • Low-pressure service
  • On/off service
  • Hygienic service

VERSION
ANSI

MEDIUM TEMPERATURE
-35 to 200 °C / -31 to 392 °F

SUPPLY
Pneumatic

VALVE SIZE
NPS 2 to NPS 16

PRESSURE RATING
Class 150

LINING
PTFE

Special features

  • Consisting of butterfly valve and actuator
  • DIN ISO 5211 interface as standard
  • Min. 3 mm PTFE lining
  • Lug-type and wafer-type bodies
  • Single-piece butterfly disk and shaft
  • PTFE coating
  • High Kv coefficient thanks to disk design with optimized flow contour
  • Long valve neck to allow easy installation in insulated pipelines
  • TA Luft
  • FDA compliance
  • Leakage requirements according to DIN EN 12266

Accessories

  • Lever
  • Locking facility
  • Air filters

Options

  • Stainless steel butterfly disk
  • Versions for brine service
  • Conductive version
  • Low-temperature versions down to –46 °C

BR 10e - pneumatic - ANSI can be combinated with the following actuations:

Special features:

  • Rotary diaphragm actuator
  • Max. opening angle 90 ±3°
  • Signal pressures from 2.5 to 6.0 bar
  • Temperatures from –35 to +90 °C
  • Torques from 15 to 5619 Nm
  • Powerful thrust at high stroking speed and minimum friction by using low-wear rolling diaphragms
  • Backlash- and maintenance-free bearings
  • Direction of action (fail-open/fail-close) depending on the attachment to the rotary actuator
  • Travel stops externally adjustable to limit the opening angle
  • Excellent control properties thanks to large travel
  • Interfaces according to DIN EN ISO 5211 and VDI/VDE 3845

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 or NAMUR
  • Simple attachment according to DIN EN ISO 5211
  • Blow-out-proof travel stop screws
  • Fast stroking speeds as standard

Information

  • AB FM 8.7-6

    Declaration of Contamination for Pfeiffer Vales and Components
    [EN][DE]
  • T 10e

    BR 10e · PTFE-lined centric Control and Shut-off Butterfly valve
    DIN- and ANSI-Version
    [EN][DE]

Support

  • EB 10e

    Control and shut-off valve BR 10e
    to combine with actuators
    [EN][DE]
  • SH 10

    BR 10a / BR 10e / BR 11e Butterfly valve
    [EN][DE]

Certificates

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