The valves in the BOT range are PED certified security equipment intended to protect tanks containing group 2 gases against excess pressures (service pressure above 0.5 bar). The valve blow-off can be collected.
The valve comprises a cylindrical body and a lever mounted stainless steel counterweight, used for pressure calibration. In the event of excess pressure, the ball allows the fluid to escape to a secondary network.
As a rule, the valve is set to a pressure equal to the service pressure. Sealing is through a stainless steel ball up to 165 °C or an Arnite® ball up to 80 °C on contact with an elastomer lip seal.
SERVINOX possesses design tools to dimension a valve with respect to tank characteristics (diameter, height), resistance (pressure and vacuum) and washing conditions (temperature, flow-rate).
KEY BENEFITS:
Fully autonomous (no external control required for its operation)
Calibration by counterweight, ensuring excellent long-lasting reliability
Cost-effective maintenance, with no impact on the calibration
APPLICATIONS:
Manufacture and storage of food and non-food products in a controlled atmosphere (dairy products, beverages, waters, creams and other cosmetic products, fine chemicals, etc.)
Tanks subject to PED compliance where the service pressure is more than 0.5 bar
Exclusively designed to transport gases
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