Linear motion valves operate by moving a disc in a linear motion, restricting the flow.
Guides
The Guides section offers generic reference installation and operating instructions on the most common products sold by AVS for potential buyers, installers and users to read, print and/or download.
Why are actuators used with directional control valves?
Directional-control valves are one of the most basic components of any system that controls the flow of a fluid or gaseous medium and are used in numerous applications. Directional control valves perform three basic functions.
Generic Installation Instructions – Double Union Plastic Ball Valves
The double union valve allows easy replacement of body gasket, seats and seals without the need for any specialist tools. They are a floating ball deign, the ball is free to move horizontally inside the valve body when induced…
Generic Installation Instructions – 2 Piece Flanged Ball Valves
The 2 piece split body valve allows easy replacement of body gasket, seats and seals without the need for any specialist tools.
What is a Butterfly Valve?
A butterfly valve is a designed to isolate the flow in pipes using a disc which, when aligned with the pipe allows flow, but when perpendicular isolates it.
What is an Electric Actuator?
An electric actuator in the valve automation field is a device that converts electrically generated high speed low rotary motor torque into low speed high rotary torque which, when coupled to a part-turn or multi-turn valve, drives the valve.
What is a Fail Safe Electric Actuator?
BASIC PRINCIPLE OF FAIL SAFE ELECTRIC ACTATORS An electric actuator in the valve automation field is a device that converts electrically generated high speed low rotary motor torque into low…
What is a Modulating Electric Actuator?
Basic Principle Of Modulating Electric Actuators An electric actuator in the valve automation field is a device that converts electrically generated high speed low rotary motor torque into low speed…
Installation Guide for Butterfly Valves AVS
