SFT66 Lever Ball Float Steam Trap

  • The body and bonnet are made of cast steel/forged steel.
  • All internal parts are made of stainless steel, and the wear allowance has been fully considered in the design of movable parts, which improves the service life of the trap.

SFT66 Lever Ball Float Steam Trap

Description

Working Principle

Based on the differential density of steam and liquid.

Features
  • The body and bonnet are made of cast steel,forged steel.
  • All internal parts are made of stainless steel, and the wear allowance has been fully considered in the design of movable parts, which improves the service life of the trap.
  • Special flow channel design to achieve zero water hammer.
  • Patented flexible closing system and micron-level precision closing system double guarantee no steam leakage and long service life.
  • Built-in air exhaust valve to prevent steam lock.
  • The independent filter makes the trap work in a clean environment.
  • Choose different displacement curves according to the pressure.
  • The back pressure rate is as high as 95%.

 

Technical Standard
  • GB/T12250-2005 Steam Trap Terminology Marking Structure Length
  • GB/T22654-2008 Technical Conditions for Steam Traps
  • GB/T12251-2005 Test Method for Steam Traps
  • ISO 6948 Automatic steam traps

Production and performance characteristic tests

Technical Parameters
Nominal pressurePN100
Max. allowable pressure (Shell)9.8MPa/200℃
Max. allowable temperature (Shell)450℃/7.29MPa
Factory steam action test>3 times/1.6MPa
Max. operating pressure8MPa
Max. operating temperature425℃
Factory cold test pressure15.0MPa
Air test2.0MPa

Bonnet: WC6
Body: WC6
Seat: 420
Disc: 420
Other internal parts: 304

SFT66 Displacement Curve

Lever Ball Float Steam Trap SFT66 Structure Diagram

unit (mm)

ModelSizeLHH1WWeight
SFT66DN5033026711437841Kg
SFT66DN6533026711437842Kg
SFT66DN8033026711437845Kg

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