Butterfly Double Flange

https://quadaxvalves.com/double-flange-type/

This type has a flange on both sides and is connected to the pipeline via a screw-nut connection. It is the shortest overall length after the lug type.

Housing materials

1. Steel, stainless steel,
2. Special materials: (Duplex, Inconel, Bronze)

Seat materials

1. Inconel
2. Others on request

Sealing materials