Block & bleed valves
B8
Block & bleed valves Material : stainless steel Working pressure: 3000/6000/10.000 PSI Connection: 1/2"-1/4" NPT Needle valves are used to regulate fluid flow. One of the important things in this valve is the internal shape of the duct, which is in the form of a piston or needle. The duct part is connected to the valve stem and by opening and closing the space created between the seat part, it will cause the flow to pass.