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Safety warnings

Read this operating manual carefully to familiarise yourself with the safe and efficient operation of the product. Retain 

this manual as a reference. This operating manual contains important provisions and information for the safe and proper 

operation of the product. It is also intended to help operating and maintenance personnel to minimise hazards, repair costs 

and downtime, and to improve the reliability and service life of the product. It is therefore important to ensure access to this 

document at all times for any person assigned to the care of the product.

Intended use

The product may be used only under the intended operating conditions. Any other or further use is considered improper use. 

The manufacturer is not liable for damage due to improper use. Intended use includes:

• Observing and complying with all notices and warnings in this operating manual.

• Performing all inspection and maintenance work.

Obligations of the operating company

The person responsible for the safety of the product has to ensure that:

• Only qualified personnel is assigned to work on the product.

• The operating manual is always available to said personnel during all work, and the personnel is obliged to consistently 

follow it.

• The accident prevention rules and regulations applicable for the place of use are observed, and the prescribed maintenance 

and repair work is carried out.

Fundamental safety instructions

The following must be observed for the safe handling and trouble-free operation of this product:

• Using the product for other than its intended use is prohibited.

• No changes may be made to the product.

• A safe operating state has to be maintained at all times. Upon request, we can provide equipment training to bring your 

personnel up to the required level of knowledge.

• Disconnect the product from all energy sources prior to any maintenance work.

• All lines, hoses and screw connections must be inspected for leaks and externally visible damage at regular intervals. 

Damage has to be repaired promptly by qualified personnel; damaged parts must be replaced with original parts.

• Protective devices may only be removed after the product is standing still and has been secured to prevent restarting.

• All safety equipment must be installed properly and has to be fully functional each time before the product is put into use.

• The required personal protective equipment must be provided by the operating company.

• All safety and protective devices have to be inspected regularly.

WARNING OF A HAZARD

Warnings are information about hazards that may lead to physical injury and/or damage to property.

NOTE

Notices provide valuable information and user tips.

RISK OF CRUSHING

Warning of danger of crushing.

ENVIRONMENTAL HAZARD 

Proper disposal of the various materials protects the environment.

3. WARRANTY

Installation and maintenance guide

Summary of Contents for DAV 150

Page 1: ...ETRIC DISPENSING VALVE DAV 150 DAV TECH SRL Via Ravizza 30 36075 Montecchio Maggiore VI ITALIA Tel 0039 0444 574510 Fax 0039 0444 574324 davtech davtech it www davtech it Installation and maintenance...

Page 2: ...merce 2 DESCRIZIONE TECNICA pag 3 2 1 FunzionI delle valvole 2 2 Specifiche tecniche 3 AVVERTENZE pag 4 4 FORMAZIONE DEL PERSONALE pag 8 5 RILEVAZIONE DI ERRORI ED ELIMINAZIONE DEI GUASTI pag 8 6 MAN...

Page 3: ...defects caused by normal wear of parts which by their nature are subject to wear 1 3 Goods receiving The original configuration of the valve must never be changed Upon receipt of the goods check that...

Page 4: ...ed and the prescribed maintenance and repair work is carried out Fundamental safety instructions The following must be observed for the safe handling and trouble free operation of this product Using t...

Page 5: ...ther than qualified personnel Improper transportation storage assembly commissioning operation and maintenance of the product Failure to observe the information in the operating manual regarding safet...

Page 6: ...o 5 A locking screw Figure A No 4 is provided to retain the set quantity The vent with hose connection Figure B No 7 permits the clean discharge of the medium Description of the pictured components Fi...

Page 7: ...the lubricant viscosity does not change Depending on the application case the control air pressure has to be adjusted to the switching frequency that is used on the one hand and the higher or lower m...

Page 8: ...F PERSONNEL Only trained and instructed personnel who have read and understood all points in the operating instructions may work on the product The personnel must also be able to control the operating...

Page 9: ...al pressure is permitted to remain in the system The medium must be removed and properly disposed of Publisher s copyright The duplication translation or dissemination to third parties of this documen...

Page 10: ...7 BREAKDOWN 28 39 37 30 38 40 47 27 35 10 33 36 19 21 20 13 29 20 14 46 9 49 3 1 4 5 6 7 8 2 45 16 23 43 24 42 41 44 17 25 32 23 18 34 26 22 15 11 12 48 12 31 11 Installation and maintenance guide...

Page 11: ...all 24 009349 1 Compression spring 25 007777 1 Compression spring 26 002213 2 Slot nut 27 634200 2 Connection pneumatic 28 411000 1 Cap nut 29 0001226 1 Socket head screw 30 8512700 1 Set screw 31 001...

Page 12: ...ted machinery the machinery fulfils all relevant provisions of the following EU Directives 2006 42 CE 2006 42 EG 95 16 EG The manufacturer or his authorised representative undertakes to transmit in re...

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