Features & benefits

• Machined head is standard to withstand more rigorous conditions
• Uni-directional (dependent on shaft rotation)
• Rugged single spring minimizes clogging in stuffing box
• 316 SS Standard Material to withstand wider variety of aggressive fluids
• Inserted protected faces
• Multiple face & elastomer choices
• Set screw lock collar improve setting & drive reliability

Operating Limits

• Pressure : to 200psi 13.8 Bar
• Temperature : -40°F to +400°F