Tank Bottom Valve System

TE/F Tank bottom Valve

Richter unveils first PFA lined ball‐valve technology based Tank bottom valve for lined tank containers

Richter Chemie‐Technik GmbH, a global leader in lined pump and valve solutions, has introduced a newly designed TE/F tank bottom valve, the first ball‐valve technology based lined foot valve completed with the NKS‐T lined butterfly valve.

Based on Richter’s proven technology, the TE/F tank bottom valve and NKS‐T butterfly valve reduce total cost of ownership while increasing safety and efficiency.

Richter’s ball‐valve technology eliminates the possibility of damaging the internal coating with opening and closing of the valve which eventually leads to corrosion. Furthermore, the TE/F valve is equipped with up to 5 times thicker PFA coating, a material which delivers better performance on typical chemical resistance compared to current ECTFE solutions. Richter’s ball and butterfly valves have proven to last up to more than a decade in the most extreme conditions. Real world examples of over 900,000 cycles of our PFA/PTFE lined NK series butterfly valves are not uncommon.

The typical ‘emergency closing mechanism’ (steel wire) offers no option for the operators to open the ‘last line of defense’ outside the danger zone. With the safety of the operator in mind, Richter has replaced this ‘remote control’ with a robust stainless steel bar system for closing AND opening at a safe distance to ensure the operator will not be in harm’s way with either of these two procedures. To complete the offering, Richter introduces the NKS‐T Butterfly valve which is based on the successful NKS series of butterfly valves to fit perfectly with the TE/F tank bottom valve. The TE/F valve also features Richter’s Labyrinth seal and ENVIPACK technology, which adds to the total concept of a robust design combined with great performance.

“The TE/F was developed out of a direct operator need across the Tank Container industry to reduce operating costs,” said Keshwar Anroedh, Global marketing manager at Richter Chemie‐Technik GmbH.

“We’re proud to supply the logistics industry with innovative solutions that will provide increased safety, along with better performance and increased lifetime,” he continued.

Richter’s TE/F Tank bottom valve and NKS‐T Butterfly valve are available in DN80 (3”) and are well‐suited for lined tank containers transporting corrosive or high purity media. This is another example of Richter’s solution focused innovative engineering by simply listening to the end user.

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