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CN | EN

Lever float steam trap

Technical Parameters

Product model: FT44H
Nominal diameter: DN15~50mm
Nominal pressure: PN0.01~1.6MPa
Working temperature: ≤350°C
Main materials: forged steel, stainless steel, titanium alloy steel, chromium molybdenum steel, low temperature steel
Drive mode: manual
Design specification: GB/T 9093
Structure length: GB/T 12250
Threaded connection: ISO 228
Flange connection: JB/T 79, GB 9113, ANSI B16.34
Test and inspection: GB/T 13927

Product Details

Product use
FT44H lever float trap is widely used in industrial steam heating equipment, various large heat exchangers and dryers, jacketed pots, etc., especially used in the workplace with large condensate displacement.

Performance characteristics
This oversized steam trap eliminates large amounts of suspected water without the need to adjust or replace internals over the entire operating pressure range. Drainage subcooling can reach 0°C; , especially suitable for work with condensed water.



Material of main parts

Parts material
Valve body, bonnet WCB、HT250 stainless steel
Valve seat, valve core Stainless steel
Float Stainless steel
control rack Stainless steel
Thermal element Hastelloy


Main connection size

Product number Nominal diameter DN（mm） connection method operating pressure（MPa） temperature（℃） Dimensions（mm）
L L1 H1 H2 W
SFT14-16 15~20 thread 0.01~1.6 250 125 155 55 55 155
SF14-16 15~25 thread 0.01~1.6 250 190 220 120 80 140
F44-16
（SFT43） 
（SFT46） 		15~20
25 		flange 0.01~1.6 350 195
215 		255 85 115 110
32~50
65~80 		flange 0.01~1.6 350 230
270 		345
420 		175
218 		110
125 		190
220
SUNA23 26H 15~20
25
32~50 		flange 0.01~4.0 350 195
215
230 		145
235 		60
125 		90
145

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