Sylphone Steam Trap

Sylphone Steam Trap works by the welded thermostatic element, welded stainless steel. It has a high air discharge capacity, is not easily damaged by steam that has been overheated, and can bear the impact of a water hammer. When the temperature is too low at a certain pressure level, a particular cyclical process will begin to take place in the system. The valve body has the capacity to hold a variable number of siphon units, including single, double, and multiple configurations. Another scenario that works well is one that requires a significant amount of currency conversion.

  • Size:1/2” – 6″
  • Pressure:150 – 300LB
  • Material:WCB, F304,F316
  • Body Material:WCB
  • Connection:Internal Thread,Flange
  • Temperature:<=250℃

CE Certification

ISO Standards

Warranty Included


Sylphone Steam Trap’s long service life is attributed, in part, to the presence of a temperature-sensing element as well as a high level of corrosion resistance. Even though valves may be installed at any angle, the best performance will be noticed when you hung it vertically, regardless of whether the body is composed of WCB or stainless steel. Because the thermostatic element of these steam traps is composed of stainless steel that has been welded together, its size is variable depending on the temperature. When the valve is in the open position, air and water that has condensed may get inside the valve body. When they have successfully entered, the thermostatic element will expand, therefore firmly sealing the trap.


  • There is no need to make any changes to the calibration. 
  • The body is lean, simple, and unburdened in its construction.
  • The utilization of steam at both high pressure and high temperature is feasible.
  • There is no preferred direction in which an installation should be positioned.
  • Very solid and resistant to the pounding that water can give.
  • Verification of performance on location is a straightforward process.
Size 1/2” – 6″
Pressure 150 – 300LB
Material WCB, F304,F316
Body Material WCB
Connection Internal Thread,Flange
Temperature <=250℃
Supply Ability 10000 Piece/Pieces per Month
Port Wenzhou/shanghai
Payment Terms L/C,D/A,D/P,T/T

Sylphon type steam trap is widely applied in hot steam line, steam-traced pipe, dryer and industrial heating steam equippment system and so on.

Can we order goods from you directly?
Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. If you require smaller quantities we will be happy to arrange an individual delivery. We would be delighted to assist you.
Can I get a discount?
This depends on the specific situation, you can call directly to consult.