... - 60" 2) Pressure class: 150 - 1,500lbs 3) Type: slip on, welding neck, blind, plate, socket welding, threaded etc ... Units Produced(Previous Year) Butterfly Valve, Gate Valve, Strainer Valve, Flange, Check Valve Butterfly Valve 4,000 Sets Per Year Gate Valve 6,000 Sets Per ... Market confidential 17.86 Production Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition Boring ...