Description
FEATURES
- ISO 5211 top plate for direct mounting of a wide range of actuators, handles, and gears
- Heavy duty bronze sleeve bearing reduces friction and torque
- High strength disc with hand polished disc edge and hubs
- Thick bronze bushing absorbs actuator side thrusts
- Bronze vertical thrust bearing eliminates disc displacement due to weight of stem and disc
- Blowout proof stem retention offers easy assembly and disassembly
- Bi-directional U-cup stem seal
- Heavy duty, one-piece epoxy coated body
- Center-LOK® peroxide cured seat
- Double molded O-rings provide upper and lower secondary seals