Similar to butterfly valves, knife gate valve bolt up kits are commonly supplied with all the fasteners & gaskets needed to bolt up the valve. Both studs and bolts are supplied either “through the valve”, using one bolt/stud with nut(s) on the end, or screwed in from each end (as most BFV’s are).
If you provide us the manufacturer and model information, we can supply the bolt up kits and gaskets needed to make the knife gate valve installation quick & painless!