D641X Pneumatic Flange Butterfly Valve

D941X electric flange butterfly valve

D641X Pneumatic Flange Butterfly Valve

D71 Double Clamp Handle Butterfly Valve

D371 worm gear clamp butterfly valve

D71 Double Clamp Handle Butterfly Valve

D371 worm gear clamp butterfly valve

D71 Double Clamp Handle Butterfly Valve

D371 worm gear clamp butterfly valve

D71 Double Clamp Handle Butterfly Valve

D371 worm gear clamp butterfly valve

D71 Double Clamp Handle Butterfly Valve