Product Details
The 86 Series valves are constructed from premium quality barstock for durability, featuring a 316 grade stainless steel ball and stem, with seats and seals made from glass-filled reinforced PTFE, which is chemically inert and suited for a wide range of media and applications. The standard port construction is designed for excellent flow characteristics. The 500 Series pneumatic actuators utilize a reliable rack and pinion design, with a valve to actuator mounting that precisely couples the actuator drive shaft to the valve stem, including a fixed valve stem nut with the actuator shaft, which minimizes backlash, optimizes stem seal life, and prevents stem nut back off. These actuators are permanently lubricated, eliminating the need for a lubricated air supply. Key features of the product include a self-compensating valve stem seal design for long, leak-tight, maintenance-free service; bubble-tight closure tested to ensure leak-free operation; 100% duty cycle performance; a compact size and lightweight construction; PTFE impregnated hard anodized surfaces with stainless steel external trim providing excellent corrosion resistance; manual override capability; standard in-line or cross mount valve to actuator configurations; NPT air connections for remote piloting along with NAMUR interface for direct solenoid valve piloting; a valve to actuator mounting design that assures alignment and rigidity; and optional pilot/solenoid valve(s) and limit switches. The product is manufactured in the U.S.A., specifically in Raymond, New Hampshire.
