Pneumatic Actuators
pneumatic-actuators
(1 million cycles)
The compact and robust design of the Series 92/93 actuators feature an extruded aluminum housing, polyester-coated die cast aluminum end caps, die cast aluminum opposed pistons, and a carbon steel zinc plated output pinion. Conforming to the ISO 5211 top flange standard, all Series 92/93 actuators are directly mounted to the valve top plate or saddle without the need for adapters or brackets.
Series 92/93 actuators are available with a wide range of factory-mounted Brayline accessories including pneumatic positioners, electro pneumatic positioners, solenoid valves, position indicators and manual declutchable gear override assemblies. Series-92-93.jpg
NEMA Housings:
Series 6A positioners are microprocessor controlled, delivering all the benefits of digital electronics. The microprocessor constantly compares the command signal to the actual valve position and makes precise, on-line adjustments until the two measurements match. The use of the piezoelectric control element results in near zero air consumption, ultra high resolution and extremely low hysteresis.
Series 6A positioners were designed with ease of installation, simple calibration, efficiency and economy in mind. The modular product line is easily customized for specific applications. Additional positioner functions may be obtained by installing optional circuit boards. Series-6A.jpg
Bray has specially designed position indicators which locally signal valve position. The pointer, made of ABS, comes standard with all Series 50 units.
High visibility display AVAILABLE
Prominently labeled and color coded - yellow for pen, red for closed – the display indicates valve position through the full range of travel. Made of high impact, heat and chemical resistant clear polycarbonate, this display withstands caustic wash-down and offers excellent corrosion protection.
A compact, modular design allows direct mounting of the Brayline Valve Status Monitor to Bray Series 92 double acting and Series 93 spring return pneumatic actuators without any brackets or couplings. The mounting pattern complies with VDI/VDE 3845 (NAMUR recommendations).
High-visisbility display is 3" in height. For cover removal, allow an additional 3" clearance. Status-Monitor---Series-50.jpg
All D3000 Series actuators are single acting/spring return featuring a spring and diaphragm inside a die cast aluminum housing.
All actuators are sized for 20 PSI air supply using an 8 to 13 PSI nominal spring range. The D3000 Series is available with our without a pneumatic positioner. D3000-Series-Actuator.jpg
Durair II Pneumatic Actuators
(23) Extended Cycle Life(1 million cycles)
- Low Friction Bearings
- Polished Bore
- Precision Machined Gears
- Epoxy Coated Springs
- Dry or Lubricated Air
- Tested to ASTM B117-73 (500 hrs. salt spray)
- Anodized body (ASTM 6063) or nickel plated
- End covers; epoxy-polyester coated or nickel plated
- NAMUR dimensions for accessories
- ISO dimensions for valve mounting
- Shaft variations available for direct mounting
- Female star drive output shaft
- Independent travel stops ±4º each direction
- Precompressed spring cartridge
- Blowout proof shaft
- Visual indicator
- Operating Pressure: 40 to 120 psig
- Temperature (normal operating): - 4º F to 180º F
- Media: Dry or lubricated air;
- non-corrosive and inert gas;
- light hydraulic oil
- Lubrication: Factory lubricated for normal lifetime
- Rotation: 90º
Series 92/93 Industrial Pneumatic Actuator
The Bray Series 92/93 high pressure pneumatic actuators are ideally suited to a wide range of quarter turn applications including butterfly valves, ball valves and dampers. These rack and pinion actuators are available in Series 92 double acting (air to open, air to close) and Series 93 single acting (spring return) models.The compact and robust design of the Series 92/93 actuators feature an extruded aluminum housing, polyester-coated die cast aluminum end caps, die cast aluminum opposed pistons, and a carbon steel zinc plated output pinion. Conforming to the ISO 5211 top flange standard, all Series 92/93 actuators are directly mounted to the valve top plate or saddle without the need for adapters or brackets.
Series 92/93 actuators are available with a wide range of factory-mounted Brayline accessories including pneumatic positioners, electro pneumatic positioners, solenoid valves, position indicators and manual declutchable gear override assemblies. Series-92-93.jpg
Series 63 Pneumatic Solenoid
(3) Features- Pneumatic connection: 1/4" NPT
- Electrical connection: 1/2" NPT
- Manual override, standard.
- Direct mount to NAMUR standards
- Mountable in any position.
- Mounting hardware included.
- Combination General Purpose and Watertight Types
- NEMA 1, 2, 3, 3S, 4, and 4X
- 24/50-60 Hz, 120/60, 110/50, 240/60, 220/50 Volts AC, 6,12,24,120 Volts DC
- NEMA Housings: AC - 6.3, DC - 6.9
- DIN Housing: AC - 2.5, DC - 3.0
NEMA Housings:
- AC: -13ºF (-25ºC) to +140ºF (+67ºC)
- DC: -13ºF (-25ºC) to +77ºF (+25ºC)
- -13ºF (-25ºC) to +140ºF (+67ºC)
- UL recognized components, CSA certified
Series 6A Electro-Pneumatic Positioner
(8) Bray's Series 6A Intelligent Electro-Pneumatic Positioners offer precise flow control, advanced communication and enhanced diagnostics. Utilizing proven technology, the Series 6A features rugged reliability, high quality components and outstanding performance.Series 6A positioners are microprocessor controlled, delivering all the benefits of digital electronics. The microprocessor constantly compares the command signal to the actual valve position and makes precise, on-line adjustments until the two measurements match. The use of the piezoelectric control element results in near zero air consumption, ultra high resolution and extremely low hysteresis.
Series 6A positioners were designed with ease of installation, simple calibration, efficiency and economy in mind. The modular product line is easily customized for specific applications. Additional positioner functions may be obtained by installing optional circuit boards. Series-6A.jpg
Series 50 Valve Status Monitor
(3) Bray Controls is proud to offer the Brayline Series 50 Valve Status Monitor, the future of valve position signaling. Bray’s extensive field experience, research and development has produced the finest multipurpose switch/control monitors for industrial plant automation. The Series 50 signals actuator and valve position to local and remote stations. The Series 50 has a die cast aluminum housing which is waterproof (NEMA-4,4X). The units have been designed for ease of wiring and a wide variety of switches.Bray has specially designed position indicators which locally signal valve position. The pointer, made of ABS, comes standard with all Series 50 units.
High visibility display AVAILABLE
Prominently labeled and color coded - yellow for pen, red for closed – the display indicates valve position through the full range of travel. Made of high impact, heat and chemical resistant clear polycarbonate, this display withstands caustic wash-down and offers excellent corrosion protection.
A compact, modular design allows direct mounting of the Brayline Valve Status Monitor to Bray Series 92 double acting and Series 93 spring return pneumatic actuators without any brackets or couplings. The mounting pattern complies with VDI/VDE 3845 (NAMUR recommendations).
High-visisbility display is 3" in height. For cover removal, allow an additional 3" clearance. Status-Monitor---Series-50.jpg
Series 05 Manual Override
Available for 2"-36" (50mm-900mm) valves. This operator is excellent for the safe handling of spring return actuators. During pneumatic operation, the worm of the gear unit is disengaged. Should the valve require opening or closing in the event of power loss, manual rotation of the declutch lever will provide a camming action and engage the worm to the segmented worm gear, allowing rotation of the valve using the handwheel. The Series 5 can be installed in the field with existing Bray pneumatic actuators. Manual-Overrides---Series-05.jpg D3000 Series Low Pressure Pneumatic Actuator
(6) The D3000 Series includes the D3153, D3244, and the D3246. These Pneumatic actuators provide a low pressure alternative for positioning butterfly valves, ball valves and dampers with nominal 20 PSI air supply.All D3000 Series actuators are single acting/spring return featuring a spring and diaphragm inside a die cast aluminum housing.
All actuators are sized for 20 PSI air supply using an 8 to 13 PSI nominal spring range. The D3000 Series is available with our without a pneumatic positioner. D3000-Series-Actuator.jpg
