INNOVA was established as a manufacturer of made to measure mechanical components. For more than 50 years which has been manufacturing fire prevention fittings for storage tanks and tank venting accessories.

INNOVA is a leading, innovative, international supplier of a wide range of venting and fire prevention fittings for low pressure storage tank. INNOVA offer its products and services based on its broad and deep knowledge of market developments, product properties, applications product and processing. This enables to contribute positively to its customers’ and manufacturers’ business operations.

Pressure vacuum relief valves are safety equipment designed to protect tank against rupturing or imploding. As long as the tank pressure remains within the valve pressure and vacuum setting the pallets remains in contact with the seat ring and no venting or breathing take place. 

If direct atmosphere discharge or nitrogen is used on vacuum inlet, a flanged connection is available.

PV relief valve is commonly referred to as a “breather valve” because of its primary function.

Flame arrester can be mounted directly upstream of breather vent or by means of an elbow to vacuum inlet.