» Electric and pneumatic actuators mount directly to the S31U, with no brackets required
» Non-corrosive heavy duty acetal bushing absorbs actuator side thrust
» Patented stem retaining ring and C-rings prevent unintentional removal of the stem during field service
» Bray’s bonded tongue and groove resilient seat design offers lower torque
» These seals prevent line media from coming in contact with the stem or body
» Extended neck length allows for piping insulation and is easily accessible for mounting operators
» One piece lugged style flange configuration, with a choice of Polyester Coated Ductile Iron/Carbon Steel or uncoated Nickel Aluminum Bronze
» High Strength upper and lower stem incorporate a close tolerance double ‘D’ disk drive connection
» Casting is spherically machined and hand polished to provide bubble-tight shutoff with minimum torque and an extended seat life