Thermostatic Disc Type Steam Trap
Thermostatic steam traps operate on steam's temperature difference from cooled condensate and air
Product: Capsule- type Steam Trap
Pressure Rating: 1.6- 4.0Mpa
Specification: Screwed:DN15-50, Flanged:DN15-50
Material: cast steel
Standard flanges: DIN, ANSI, JIS; Standard screwed: NPT BSP
Standard screwed: NPT
GOOLE Thermostatic Steam Traps are available with balanced-pressure bellows or wafer-type elements and are constructed in a variety of materials, including stainless steel, carbon steel and bronze. These traps are used on applications with very light condensate loads.
Thermostatic steam traps operate on steam's temperature difference from cooled condensate and air. Steam increases the pressure inside the thermostatic element, causing the trap to close. As condensate and non-condensable gases back up in the cooling leg, the temperature begins to drop, and the thermostatic element contracts and opens the valve.
The amount of condensate backed up ahead of the trap depends on the load conditions, steam pressure and size of the piping. It is important to note that an accumulation of non-condensable gases can occur behind the condensate backup.
NOTE: Thermostatic traps can also be used for venting air from a steam system. When air collects, the temperature drops and the thermostatic air vent automatically discharges the air at slightly below steam temperature throughout the entire operating pressure range.
Thermostatic Steam Trap Performance / Advantages:
Flexible and reliable for opening and closing, good automatic exhaust and fast heating up.
When under lower temperatures, it is cold resistance, water hammer resistance and thermo-resistance.
Small size, light weight and can be installed in any mode.
When few or none condensation water, no fresh steam leakage.
Thermostatic Steam Trap Application:
This thermostatic steam trap is widely used for main pipe of heating supply and small size heating equipment as material heat tracing and valve material heat tracing.
Thermostatic Steam Trap Working Principle:
With the change of pressure in siphon bellows, drive the valve plug for opening and closing the valve seat hole, realize stopping steam and drain.
Thermostatic Steam Trap Performance Parameter/ Material List of Main Part:
Working Pressure Range 0.05~1.6Mpa Allowable maximum temperature 325
Valve body, valve cap WCB / 304 Hot sensitive element S.S. bellows
Valve seat 2Cr13 / 304 Screen Stainless Steel
Thermostatic Steam Trap Main Basis for Thermostatic Steam Trap Type Selection:
Condensation water loading (discharge)kg/h (select the multiplying power 2~3 times).
Maximum working pressure Mpa
Operation pressure differential
Valve material and nominal pressure
Connection mode and dimension
Thermostatic Steam Trap Use and Maintenance:
Confirm the valve material, pressure and check if the maximum is suitable for operation condition.
Before installation, clean the pipeline and clear away sundries.
The installation position shall be closed to heating equipment as much as possible.
Install the minimum point of pipe horizontally and the direction of flow should be the same to the label of valve.
Install steam trap for each heating equipment in case cause influence each other.
under the safe operation of system, open the valve in front of the steam trap, make it rise up to normal station slowly.
Do time-based maintenance for the normal working of steam trap.
Producnt model DN Connection method Appropriate pressure Max.allowable temp. Material of valve body External dimension (mm)
L H1 H2 W
(Thermostatic Steam Trap) 15 Internal thread 0.01-1.6Mpa 250 WCB 100 58 55 70
20 Internal thread 0.01-1.6Mpa 250 WCB 100 58 55 70
25 Internal thread 0.01-1.6Mpa 250 WCB 120 58 55 70
32 Internal thread 0.01-1.6Mpa 250 WCB 150 68 68 90
40 Internal thread 0.01-1.6Mpa 250 WCB 150 68 68 90
50 Internal thread 0.01-1.6Mpa 250 WCB 160 68 68 90
Yongjia Goole Valve Co.,Ltd is a specialized and modernized company. As industrial valves, filters and pipe fittings supplier and project service provider, we are willing to provide you with high quality and perfect fluid control solutions, to create a new intelligent system with high efficient, energy saving and environmental protection characteristics, so as to help you make full use of your energy.
We manufacture and offer:
Safety relief valve(Our hot products, we have price & performance advantages about safety valves, and we can offer you the best price and quality you want): spring loaded safety valve, high pressure and high temperature safety valve, pilot operated safety valve, DIN Standard Safety Valve, etc..
Pressure Reducing Valve: Pilot Operated reducing valves, Direct Acting and Bellow Type Reducing Valves. etc.
Steam Trap : Free Float steam trap, Lever Ball Float steam trap, thermodynamic and thermostatic steam trap, inverted bucket steam trap, etc.
Besides, Other valves and pipe fittings like DIN Bellow sealed globe valves, Y Type Strainer also can be offered by us.
Our products are widely used in petroleum, chemical, metallurgy, power stationand some other fields. We can also design and manufacture the non-standard products according to Customers' requirements.