Soft sealing butterfly valve is good
First of all, the gate valve is suitable for on-off occasions, but not suitable for adjustment. Second, the cost of the gate valve is higher than that of the butterfly valve of the same plan (including the torque and cost of the actuator), and the volume and weight of the gate valve is larger than that of the butterfly valve. If it is installed, it is also a gate valve. Compared with butterfly valves, some butterfly valves are also faster than gate valves in terms of travel time.

