Valves

Question 1

Are devices for controlling or regulating stark stop and direction as well as pressure or flow of a pressure medium conveyed by a hydro pump or stored in a container

Answer 1

Valves

Question 2

Devices which influence the path taken by an airstream predominantly start stop direction of flow

Answer 2

Directional valves (way valves)

Question 3

Types of valve actuation

Answer 3

Manual control
Mechanical control
Electrical control
Pressure control
Combine control

Question 4

Valve is a treated for the entire duration of switch over until reset occurs

Answer 4

Continuous actuation

Question 5

An impulse causes which over of the valve

Answer 5

Instantaneous actuation or impulse

Question 6

Design characteristics of directional valves (two types)

Answer 6

Puppet valves
Slide valves

Question 7

Two types of puppet valves

Answer 7

Ball seat valve
Disc seat valve

Question 8

Three types of slide valves

Answer 8

Longitudinal slide valve
Longitudinal flat slide valve
Plate slide valve (butterfly valve)

Question 9

Our devices which preferentially stop the flow in one direction and permit flow in the opposite direction

Answer 9

Non return valves

Question 10

Three types of throttle relief valve

Answer 10

Supply air throttling

Exhaust air throttling

Throttle relief valve with mechanically adjustable throttle

Question 11

Are elements which predominantly influence pressure or are controlled by the magnitude of the pressure

Answer 11

Pressure control valves

Question 12

Three categories of pressure control valves

Answer 12

Pressure regulating valve

Pressure limiting valve

Sequence valve

Question 13

Two types of pressure regulating valve

Answer 13

Pressure regulating valve without venthol

Pressure regulating valve with vent hole

Question 14

Influence the volumetric flow of the compressed air in both directions

Answer 14

Flow control valves

Question 15

Valves which permit or prevent flow infinitely variable simplified application stop cock

Answer 15

Shut off valves

Question 16

Six ways of valve combination

Answer 16

Air control block

Nomatic equation with delays which over or time delay valve

5/4 way valve

Air operated 8-way valve

Variable impulse generator

3/2 way valve with binary reducing stage

Question 17

Two types of time delay valve

Answer 17

Time delay of normally closed

Time delay valve normally open

Question 18

Five types of non return valve

Answer 18

Check valve
Shuttle valve
Throttle relief valve
Quick exhaust valve
Two pressure valve