CONTROLS A Division of BRAY INTERNATIONAL, Inc.
Bray Pneumatic Actuators & Accessories Technical Manual - Table of Contents Topic Page(s) Actuator Installation Notes.............................................................. 3 Mounting Codes................................................................ 3 Pneumatic Actuator Data.................................................. 4 Series 92 Torque Data........................................................ 5 Series 93 Torque Data (Imperial)........................................
Pneumatic Actuator & Accessories Actuator Installation Notes These notes apply to the installation of Bray S92/93 pneumatic valve actuators. • • • • • • • • Verify that the valve and the actuator are both in the same position (both open or both closed) before mounting the actuator to the valve. Apply a light coating of grease to the inside of the actuator output bore before installing the actuator on the valve.
Pneumatic Actuator & Accessories Pneumatic Actuator Data (Imperial) Actuator Speeds (Seconds) Size 48 63 83 93 119 128 160 210 255 1/4 1/4 1/4 1/4 1/2 1/2 1 2 2 3/4 90° Travel Note: Times shown are in seconds at 80 PSIG supply pressure with 6ft. tubing having an internal diameter of approximately 1/4”. Bray S92/93 actuation times are very dependent on the flow capacity of their air supply. The use of smaller port solenoids, solenoid manifolds, smaller I.D.
Pneumatic Actuator & Accessories Series 92 Torque Data Series 92 Actuator Torque Data (Lb-in) Double Acting Pneumatic Operated, Torque Output Actuator Size 48 63 83 93 119 128 160 210 255 Torque : 5 40 75 145 351 493 1058 1410 2797 5783 14211 Air Supply Pressure (PSIG) 60 80 100 120 113 221 536 753 1615 2152 4270 8826 21691 150 297 721 1013 2171 2894 5742 11870 29171 188 373 906 1272 2728 3636 7214 14914 36650 225 449 1091 1532 3285 4378 8687 17957 44130 Series 92 Actuator Torque Data (N-m) Doubl
Pneumatic Actuator & Accessories Series 93 Actuator Torque Data (Lb-In) Actuator Size 48 63 83 93 119 128 160 210 255 Torque : 6 No.
Pneumatic Actuator & Accessories Series 93 Actuator Torque Data (N-m) Actuator Size 48 63 83 93 119 128 160 210 255 Torque : 7 No. Springs per Piston 1 2/1 2 3/2 3 2 3 4 5 6 2 3 4 5 6 2 3 4 5 6 2 3 4 5 6 2 3 4 5 6 2 3 4 5 6 2 3 4 5 6 2 3 4 5 6 Start 2.8 4.
Pneumatic Actuator & Accessories Series 52 Proximity Sensor Models DC Inductive Proximity Sensors AS-i Proximity Sensors with Solenoid Drive PNP M12 Connector NPN + 10 to 30 Vdc Proxsensor : 8 – 4 + 1 3 Bray Wiring 1 2 Customer Wiring 2 3 2 Sensor 2 3 Sensor 1 1 4 Customer Wiring Sensor 1 4 1 2 Sensor 2 4 3 Bray Wiring AS-i + 10 to 30 Vdc 4 1 Solenoid Cable AS-i + Solenoid Cable 2 3 AS-i Flat Cable Connector – + – AS-i – + – – All information herein is prop
Pneumatic Actuator & Accessories Series 52 Proximity Sensor Models AC Inductive Proximity Sensors DeviceNet Proximity Sensors with Solenoid Drive PROFIBUS DP Proximity Sensors with Solenoid Drive + Proxsensor : 9 + – 2 1 2 5 4 3 Bray Wiring 1 3 Customer Wiring – + NC 4 Sensor 1 – 3 2 NC 5 Sensor 2 + – 1 2 Customer Wiring Sensor 1 4 1 Sensor 2 4 3 Bray Wiring NAMUR Intrinsically Safe 1 2 5 3 Solenoid Cable Terminal Strip Connections V- 4 V+ V- CAN-H CAN-L PROF
Pneumatic Actuator & Accessories Series 52 Specifications Inductive Proximity Sensors Parameter DC Sensor PNP DC Sensor NPN NAMUR Sensor Operating Voltage Power Frequency Switch Type Target Type Electrical Configuration Maximum Load Current Output Voltage Drop (powered) Residual Current (not powered) Output Protection Maximum Switching Frequency Power Indicator Sensor Position Indicator Housing Material Protection Class Output Connector Operating Temperature 10 - 30 VDC N/A Inductive Metal (non-magnet
Pneumatic Actuator & Accessories Series 50 Switch Options MICRO SWITCHES Economical switches with the highest current ratings on the market. Two V3 Type spdt switches Contact material is fine silver. 10A-120/250VAC Max. Rating: 1/2A-125VDC Max.Temperature: 176°F (80°C) 4 or more switches are available. PROXIMITY SWITCHES Sealed against explosive gases and liquids, these switches offer long, trouble free life.
Pneumatic Actuator & Accessories Bray Series 64 Positioner For Rotary Actuators TECHNICAL SPECIFICATIONS • MATERIALS Body: Anodized Aluminum Diaphram: BUNA-N (Nitrile) Valve Spool: Stainless Steel Cover: Polycarbonate • • CONNECTIONS Supply – 1/4” NPT or 1/4” BSP Cylinder ports ‘E’ and ‘F’ – 1/8” NPT or 1/8” BSP STANDARD CAM WITH 3 PRESSURE RANGES (LINEAR CHARACTERISTICS) Direct-Action and Reverse-Action 3-15 Psi 0-90° (0.2 - 1 Bar) 3-15 Psi 0-65° (0.2 - 1 Bar) 3-9 or 9-15 Psi 0-65° (0.2 - 0.6 or 0.
Pneumatic Actuator & Accessories Series 05 Declutchable Gear Operator Specifications and Operation • Available for 2”-36” (50mm-900mm) valves • Manually override pneumatic actuators or rotate the valve when air pressure is not available. • Excellent for the safe handling of spring return actuators. • Can be installed in the field with existing Bray pneumatic actuators. SERIES 05 During pneumatic operation, the worm of the gear unit is disengaged.
