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DelVal

DelVal Multi-Series Actuators and Accessories

DelVal Multi-Series Actuators and Accessories

ITM24071047

DelVal Actuators Series 21 Pneumatic Rack & Pinion, Series 25 Pneumatic Scotch & Yoke, Series 2E Electric and Series 83 Limit Switch Box

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Product Details

Features

Series 21 Pneumatic Rack & Pinion Actuators:

  • Hard, anodized, extruded aluminum body
  • High Strength alloy, ENP coated pinion gear
  • SS end cap bolts
  • Bi-directional adjustable external travel stops (+/-5° in both open and closed directions)
  • Unique patented insert design offers Double D, ISO square, round end keyed; can direct mount to many quarter turn valve designs
  • Guide bar in pistons provide inherent blowout proof design

Series 25 Pneumatic Scotch Yoke Actuators:

  • DA to SR conversion by changing cylinder and spring cartridge assembly, safe spring cartridge design for safe assembly and disassembly
  • Rigid guidance and low friction with piston guide bands and quad seals
  • Hollow design permits use of a universal adapter insert for direct mounting to quarter turn valves

Series 2E Electric Actuators:

  • Direct mount to DelVal valves
  • Manual override and handwheel standard on all  
  • Space heater provided in all units as standard
  • Two auxiliary limit switches as standard
  • Modular internal components

Series 83 Limit Switch Box:

  • Explosive proof version available upon request

Specifications

Series 21 Pneumatic Rack and Pinion Actuators Standards and Specifications:

  • Standard Working Temperature: -4°F to +176°F
  • Low Temperatures: -40°F to +302°F (Optional)
  • Hight Temperatures: -4°F to +356°F (Optional)
  • Maximum Working Pressure: 116 PSI
  • Operating Media: Clean dry air, nitrogen, non-corrosivev gas or sweet gas
  • Supply Pressure: 43 to 116 PSI
  • Rotation: 0 +/-5° to 90 +/-5°

Series 25 Pneumatic Scotch Yoke Actuators Standards and Specifications:

  • Standard Working Temperature: -4°F to +176°F (with Nitrile O-ring)
  • Low Temperatures: -40°F to +302°F (Optional with Silicone O-ring)
  • Hight Temperatures: -4°F to +356°F (Optional with Viton O-ring)
  • Maximum Working Pressure: 130 PSI
  • Operating Media: Clean dry air, nitrogen, non-corrosivev gas or sweet gas
  • Supply Pressure: 43 to 130 PSI
  • Rotation: 0 +/-5° to 90 +/-5°

Series 2E Quarter Turn Electric Actuators Standards and Specifications:

  • Enclosure: Weatherproof to IP67, NEMA 4, 4X and 6, o-ring sealed
  • Main Power Supply: 110/220 VAC - 1Ph/50/60Hz, 380/440 VAC - 3Ph/50/60Hz
  • Control Power Supply: 110/220 VAC - 1Ph/50/60Hz
  • Duty cycle (on-off): S2: 10 Min~30 Min / S4: 20~50%
  • Drive Pin: 17-4- PH SS ASTM A564 - type 630
  • Motor: Squirrel caged induction motor
  • Torque Switches: 1 each for open and close (SPDT 250VAC/10A rating)
  • Position Indicator: Continuous position indicator with arrow
  • Space Heater (for anticondensation): 5W (110/220 VAC)
  • External Coating: Polyester powder coated

Series 83 Valve Position Monitor Specifications:

  • Aluminum die cast powder coated body
  • High corrosion resistance
  • Polycarbonate dome
  • Fully adjustable spring loaded cams for easy setting
  • Special printed circuit board to eliminate all wiring from the switch elements to terminals
  • Protection against short circuit
  • (2) 1/2" conduit entries
  • Waterproof IP 65 / IP 67