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NEW: HAFNER Pneudactic
Pneumatic Training Sets

Chapter 1
Basic Concepts of Pneumatics

Chapter 2
The General Design of a Pneuamtic System and its Components

Chapter 3
Grouping and construction of control valves

Chapter 4
Structure and function of directional valves

Chapter 5
Schemes of directional control valves - ISO symbols

Chapter 6
Explanation of the Hafner Type Numbering System

Chapter 7
The pneumatic cylinder - Part 1

Chapter 8
The pneumatic cylinder - Part 2

Chapter 9
The basics of air preaparation

Chapter 10
Air preparation Units

Chapter 11
Valves and Acutators with the NAMUR-Interface

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Further documents can be found in our download area.

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Fittings

Accessory fittings

Fixtures

251M

251M-1/2-3/4

Double nipple | reducer | parallel | 2 x male thread

Double nipple, reducer, parallel, 2 x male thread

Specifications
Type number	251M-1/2-3/4
Short description	Double nipple, reducer, parallel, 2 x male thread
Connection \| A	G 1/2"
Connection \| B	G 3/4"
Maximum working pressure	50 bar
Comment 251M-1/2-3/4 Add to basket Quantity db

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HAFNER Pneumatik Krämer GmbH & Co. KG
Stammheimer Straße 10
D-70806 Kornwestheim
Tel. +49 7154 178589-0
Fax +49 7154 178589-28
[email protected]
www.hafner-pneumatik.de

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