Festo SAMH-F12-MK Handleiding

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Translation of the original instructions

© 2020 all rights reserved to Festo SE & Co. KG

LOCTITE

®

is a registered trademark of its respective trademark holder in certain

countries.

1Applicable documents

DocumentsProductContents

InstructionsAngle seat valve VZXAOperating

Addendum documentAngle seat valve VZXAOperating conditions

Safety data sheetAdhesive from the original manu

facturer

e.g. LOCTITE270

Tab. 1

2Safety

2.1Safety instructions

–Before carrying out any work on the product, switch off the compressed air

supply and secure it against being switched back on.

–Observe the safety data sheet for the adhesive from the original manufac

turer.

–The magnet is fragile and strongly magnetic.1

–Handle the magnet carefully.

–Store the magnet at least 20cm away from magnetisable objects.

2.2Intended use

Installation of a position indicator on an angle seat valve VZXA.

3Product Range Overview

3.1Scope of delivery

1

Magnet (1x)

2

Rod (1x)

3

Sensor bracket (1x)

Fig. 1

3.2Not in scope of delivery

4

Angle seat valve (1x)

VZXA

5

Locking agent (1x)

e.g.LOCTITE270

Fig. 2

4Assembly

A distinction is made between the following control functions of the angle seat

valve:4

–Double acting (D/A)

–Normally closed (N/C)

–Normally open (N/O)

4.1Preparation

4.1.1For angle seat valves with D/A and N/C control function

Fig. 3

1.Clamp the angle seat valve in a vice on the edges[X] of the spine.4

2.Remove the sight cap[A].

3.If the connector[B] was unscrewed together with the inspection cap[A],

detach it from the inspection cap[A].

–Do not damage the thread of the connector[B].

–Screw the connector[B] back into the angle seat valve.4

4.Use an auxiliary tool to engage into the slots[Y].

Auxiliary tool: 5mm thick, 35mm wide

5.Tighten connector[B]. Tightening torque: 20Nm±10%

Fig. 4

1.Pressurise the angle seat valve with compressed air at port 2.4

Ä

The piston rod[E] travels to the top end position.

2.Pull off display part[C].

3.Unscrew the retaining bracket[D] from the piston rod[E]. Hexagon: 5mm

4.If necessary, remove objects from the angle seat valve. Clean coarse con4

tamination. Objects: e.g.thread abrasion

8128632

SAMH-F12-MK

Position indicator

8128632

202008

[8128634]

Assembly instructions

Festo SE & Co. KG

Ruiter Straße 82

73734 Esslingen

Germany

+49 711 3470

www.festo.com

Product specificaties