Pull and Release system is VA Approved
As an extra quality assurance, the Pull and Release system from Fog Agroteknik is VA-approved. This certification goes beyond the requirements set by the authorities. VA approval is only required when establishing a water supply and sewage system.
In practice, VA approval of the Pull and Release system means that the products are tested annually by the Danish Technological Institute.
For example, the studs are tested by being placed in a deep freezer and then dropped onto the floor to see if they still hold tight. They are also pressure tested to verify they can withstand several minutes of pressure. The closures in the Pull and Release system are weighed and impact tested. The weighing ensures they have the correct weight.
Read more about VA approvals at ETA-Danmark.
