SBT24 Inverted Bucket Steam Trap

SBT24 Inverted Bucket Steam Trap

Description

Working Principle

Based on the differential density ofsteam and liquid.

Features
  • The valve body and valve cover are all made of forged steel/cast steel.
  • Internal parts are all made of stainless steel and added with anti-wear
    allowance, extend trap life.
  • U-shaped flow channel design, to achieve water sealing effect, no
    leakage of steam.
  • Reliable flexible closure system with patented technology, no steam
    leakage.
  • Install anti-water hammer device.
  • Built-in check valve, suitable for superheated steam environment.
  • Built-in filter allows the steam trap to work in a clean environment.
  • Select different capacity curves according to the pressure difference
    to increase the capacity
  • The back pressure rate is as high as 80% or more.
  • After the steam is stopped, the condensed water can be removed by
    opening the screw plug to prevent damage to the steam trap due to
    low temperature freezing.

 

Technical Standard
  • ISO 6553: Automatic steam traps -Marking
  • ISO 6554: Automatic steam traps – Face-to-face dimensions
  • ISO 6948: Automatic steam traps -Production and performance
    characteristic tests
Technical Parameter
Nominal pressure PN63
Max. allowable pressure (Shell) 5.54MPa/200℃
Max. allowable temperature (Shell) 350℃/4.59MPa
Factory steam action test >3 times/1.6MPa
Max. operating pressure 4.5MPa
Max. operating temperature 350℃
Factory cold test pressure 9.5MPa
Air test 2.0MPa

Bonnet: A105/F304/F316
Body:WCB/CF8/CF8M
Seat:420
Disc:440C+304
Other trims:304

sbt24 1

sbt24 2

unit (mm)

Connection Pressure DN(IN) L H h W KG
T/W PN16/25/40/63CL150/300 15(1/2″) 170 243 133 140 8.1
20(3/4″) 170 243 133 140 8.2
25(1″) 170 243 133 140 8.3
32(11/4″) 230 243 133 140 9.5
40(11/2″) 230 243 133 140 9.6
50(2″) 230 243 133 140 9.7
F PN16/25/40/63CL150/300 15(1/2″) 230 243 133 140 10.7
20(3/4″) 230 243 133 140 10.9
25(1″) 230 243 133 140 11.1
32(11/4″) 230 243 133 140 11.3
40(11/2″) 230 243 133 140 11.5
50(2″) 230 243 133 140 11.9

 

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