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BR 8a - pneumatic - ANSI

Pneumatic control valve

Valve style
Globe valve

USAGE

  • Throttling service
  • Low-pressure service
  • Mixing or diverting service
  • On/off service
  • Mixing service

VERSION
ANSI

MEDIUM TEMPERATURE
-10 to 150 °C / 14 to 302 °F

SUPPLY
Pneumatic

VALVE SIZE
NPS ½ to NPS 2

PRESSURE RATING
Class 150

Lining
PTFE

Special features

  • Consisting of angle valve and actuator
  • Min. 5 mm PTFE lining
  • Face-to-face dimensions according to DIN and ANSI
  • PTFE bellows seal as standard
  • Trims and components made of special materials
  • Leakage requirements according to DIN EN 12266, API 598 or ANSI FCI 70-2-2006

Accessories

  • Air filters

Options

  • Linings of special compounds, such as conductive PTFE
  • Valve plugs and seats made of special materials for erosive media
  • Guided plug trims

The valve BR 8a - pneumatic - ANSI can be combinated with the following actuations:

Special features:

  • Single-acting linear actuator with rolling diaphragm and internal springs
  • Diaphragm areas from 120 to 2x2800 cm²
  • Low overall height
  • Powerful thrust at high stroking speed
  • Low friction
  • Various bench ranges by varying the number of springs or their compression
  • No special tools required to change the bench range or reverse the direction of action (also version with handwheel)

Special features:

  • Single-acting linear actuator with rolling diaphragm and internal springs
  • Diaphragm areas from 120 to 750 cm²
  • Direct attachment of accessories on additional yoke with concealed travel pick-off
  • Low overall height
  • Powerful thrust at high stroking speed
  • Low friction
  • Various bench ranges by varying the number of springs or their compression
  • No special tools required to change the bench range or reverse the direction of action (also version with handwheel)

Information

Certificates

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