Tunstall Corp. produces a complete line of thermostatic radiator steam traps with ratings up to 125 psi. Each unit is tested and inspected before leaving the factory guaranteeing years of trouble free service. All units are “normally open” to expel air and water and will “close” at saturated steam temperature thereby preventing steam from entering into condensate return lines. Each Tunstall Steam Trap features the Tunstall Capsule® which has become the best steam trap replacement bellows available today.

  • Heavy duty forged brass

    TIG welded stainless steel Tunstall Capsule® with balanced pressure stainless steel bellows

    Calibrated, inspected and tested

    Ratings from 25″ Hg vacuum to 125 psi

    Available in 1/2″ & 3/4″ straight or angle, 1/2″ x 3/4″ angle, 1/2″ vertical and 1″ angle patterns

  • Simple installation

    Corrosion resistant stainless steel internals

    Extended life on low pressure applications

  • Cast Iron Radiators

    Finned Tube Radiation

    Convectors

    Air Coils

    Sterilizers

    Drips