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Bulletin-TA-Series-EC-0814
Thermal-Disc & Thermostatic Traps
Thermostatic Radiator Steam Traps
Series EC
Tunstall Corporation
118 Exchange Street · Chicopee, MA 01013
© August 2014
We reserve the right to alter designs, specifications and information without notice.
Operation
Tunstall Corporation produces a complete line of
thermostatic radiator steam traps with ratings
from vacuum to 25 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.
Features
• Forged brass body, cover, nut and tail piece
• TIG welded stainless steel Tunstall Capsule
®
• Calibrated, inspected and tested
• Vacuum to 25 psi
• Available in 1/2” & 3/4” angle, 1/2” vertical
and 1/2” straight patterns
Benefits
• Simple installation
• Corrosion resistant stainless steel internals
• Extended life on low pressure applications
Applications
• Cast Iron Radiators
• Finned Tube Radiation
• Convectors
• Air Coils
• Sterilizers
• Drips
Typical Specification
Furnish and install Tunstall Thermostatic Steam Traps Series EC as shown or as specified on plans and
in accordance with manufacturer’s instructions, sizes 1/2” or 3/4”. The trap body and cover shall be
forged brass and provided with an entirely stainless steel Tunstall Capsule
®
. Rating shall be ______ lbs/
hr at ______ PSIG pressure differential. Each unit shall be guaranteed for 12 months from date of instal-
lation.
The Tunstall Capsule
®
professionally upgrades all thermostatic steam traps. Refer to catalog #795 or www.tunstall-inc.com
for more detailed information.
Thermal
-Disc &
Thermostatic Traps