This butterfly valve features viton , 150psi, 75mm diameter, and a reduction gear with lockable handwheel. 50% lower actuation torque than centric makes. speak to Commercial Industrial Supply about this model and we'll hook you up with warehoCommercial Industrial Supplye pricing on your entire order from Commercial Industrial Supply. Get short lead times, quick shipping, full manufacturer warranty, and in-house technical support with CIS. 161567063