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AWWA C542 - Electric Motor Actuators for Valves and Slide Gates
January 16, 2016 - AWWA

This standard describes electric motor actuators for valves and slide gates in water, wastewater, and reclaimed water utility systems. Electric motor actuators are designed to produce a multiturn rotary motion output to actuate a multiturn valve or...

AWWA C541 - Hydraulic and Pneumatic Cylinder and Vane-Type Actuators for Valves and Slide Gates
January 16, 2016 - AWWA

This standard describes hydraulic and pneumatic linear and quarter-turn actuators for operation of valves and slide gates in utility systems. Actuator types. Actuators described in this standard consist of the following types (Figure 1): 1. Linear actuators...

Fundamentals of Industrial Instrumentation and Process Control, Second Edition
January 1, 2018 - MCGRAW

A fully updated, practical guide to automated process control and measurement systems. This thoroughly revised textbook offers students a solid grounding in process control principles along with real-world applications and insights from the factory floor. Authored by an experienced engineering...

AWWA M66 - Cylinder and Vane Actuators and Controls - Design and Installation
January 1, 2015 - AWWA

PURPOSE The purpose of this manual is to explain the fundamental concepts of hydraulic and pneumatic power actuators so users with a technical background can understand, specify, and install these actuators on valves and slide gates. The information in this manual must...

AWWA C540 - Power-Actuating Devices for Valves and Slide Gates
June 16, 2002 - AWWA

This standard describes power-actuating devices for valves 3 in. (75 mm) in diameter and larger and slide gates in ordinary water service. Actuator types. Actuators described in this standard are divided into the following types: 1. Electric-motor type producing a...

ULC CAN-S548 - STANDARD FOR DEVICES AND ACCESSORIES FOR WATER TYPE EXTINGUISHING SYSTEMS
September 1, 2015 - ULC

This Standard contains requirements for alarm initiating devices, supervisory detecting devices and accessories for automatic water supply control valves for attachment to water type extinguishing systems (such as, but not limited to wet, dry, pre-action and deluge type sprinklers,...

AWWA C513 - Open-Channel, Fabricated-Metal Slide Gates and Open-Channel, Fabricated-Metal Weir Gates
January 16, 2005 - AWWA

This standard covers open-channel, fabricated-metal slide gates and openchannel, fabricated-metal weir gates for water supply service. This standard also covers manual slide lift mechanisms and standard gate appurtenances. Power-driven actuators are specified in...

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