INSTALLATION AND MAINTENANCE INSTRUCTIONS - ORIGINAL VERSION
AVK GATE- AND SERVICE CONNECTION VALVES FOR GAS
SERIES 02, 03, 06, 36, 38 and 46
Page 2/8
MI GateValvesGas Rev. N June 2019 GB
4. REQUIREMENTS FROM LOCAL AUTHORITIES
Requirements from local authorities shall be met.
In case of conflicts between local requirements and PED, AVK shall be contacted to resolve any issues.
5. PRODUCT MARKING
* Pressure class is marked on valve body and label. Please be aware that the pressure classification on the label is always
applicable.
6. HEALTH AND SAFETY PRECAUTIONS
Whenever AVK valves are installed or operated the inherent dangers of pressurized gas must be addressed. Never attempt to
dismantle the valves when the system is under pressure. Gate valves are heavy, especially in large dimensions, so always use
appropriate lifting devices to avoid injuries. It is essential that staff undertaking these operations is adequately trained to avoid
accidents. This installation and maintenance instruction will not replace adequate training and correct craftsmanship and AVK
will not be held responsible for any accidents arising from incorrect installation.
Likewise before, during and after installation the applicable standards, codes and regulations for installation and for the preven-
tion of accidents must be observed. Note that especially for installations in hazardous environments ATEX regulations may
apply.
7. LIMITS OF USE
Valves are permitted for use with Group 1 hazardous gases. As standard they are suitable for the isolation of Natural Gas,
Towns Gas and other non-aggressive gases and non-aromatic oils.
Prior to use on any other fluid the compatibility of the valve materials must be verified.
Valves are not designed for ‘end of line’ service. In the event of the valve being mounted at the end of the pipeline, we strongly
advise the use of a blanking plate or plug.
Casting - valve side 1
• Body series number
• AVK logo
• Product dimension (DN)
• Pressure class (PN)*
• Casting material
• Supplier number
Casting - valve side 2
• Casting material
• Casting date
Label - valve side 2
• AVK logo and CE logo
• EAN number
• Item number
• Dimension / pressure class* / coating
• Standard
• Casting material / stem material / rubber material
• Closing direction / application / temperature
• Approvals
• Year of production
• Internal production order number and
unique serial number
Stem and label on bonnet
• Unique serial number
