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ML6874

Valve Actuator

PRODUCT DATA

GENERAL

The ML6874 is a self-contained, self-adjusting,
linear motorized linkage that mounts directly
onto V5011 two-way or V5013 three-way valves
and provides up to 19 mm (3/4") of linear travel
(stem lift). For use with low voltage 3-wire SPDT
Series 20 (on-off) or Series 60 (floating) controllers.

FEATURES

• Allows the use of one common transformer

power supply for multiple actuators and
controllers

• Self-contained, motorized valve linkage

• Linkage self-adjusts to valve stroke of up to

19mm (3/4")

• Multipose mounting

• Strong valve seat closing force 710 Newton

(160 lbs.)

• Compact size for easy installation in

confined area

• Field-configurable DIP switches for

Direct/Reverse action

• One device for either Vac or Vdc power

supply application

• Electronic current sensing provides internal

protection and positive full closing force

• Field-addable auxiliary switches available

Contents

Specifications..........................................2
Order information................................... 2
Installation.............................................. 3
Wiring Schematics..................................5
Operation and Checkout.........................6

PCY 02/98

95C-10865