Specifications.

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
 
Performance / Advantages: 

Adopt imported material as its hot sensitive element, and so it is high sensitivity and longtime useful life.
There is condensation water in front of valve for forming water-seal, no fresh steam leakage.
Good exhaust, water hammer resistance and can be installed at any angle.
 
Application: 

Mainly used for the steam pipe and overheating pipe, clear away the releasing temperature of condensation water automatically with
good saving energy.
 
Working Principle: 

By the deformation of bimetallic strip caused by the change of temperature, drive the valve plug for opening and closing the valve seat hole, realizing stopping steam and drain.
 
Main Basis for 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
 
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.