TSF-123 type bimetallic steam trapDetailed product description：

The TSF-123 bimetallic steam trap is used in steam pipelines and equipment, which can automatically discharge condensed water, air, and other non condensable gases, and prevent steam leakage. A drain valve, also known as a steam blocking drain valve. The basic working principle of a drain valve is to use the weight and temperature difference between steam and water to achieve the purpose of draining water.

Structural diagram

Main appearance and connection dimensions

Model	Nominal diameter DN (mm)	Size
		L	H	D	D1	D2	b	f	Z-φd
SF- one two GF three	fifteen	two hundred and thirty	one hundred and eighty	ninety-five	sixty-five	forty-five	fourteen	two	4-φ14
	twenty	two hundred and thirty	one hundred and eighty	one hundred and five	seventy-five	fifty-five	fourteen	two	4-φ14
	twenty-five	two hundred and thirty	one hundred and eighty-five	one hundred and fifteen	eighty-five	sixty-five	fourteen	two	4-φ14
	thirty-two	two hundred and fifty	one hundred and ninety-five	one hundred and thirty-five	one hundred	seventy-eight	sixteen	two	4-φ18
	forty	two hundred and fifty	two hundred	one hundred and forty-five	one hundred and ten	eighty-five	sixteen	three	4-φ18
	fifty	two hundred and fifty	two hundred and eight	one hundred and sixty	one hundred and twenty-five	one hundred	sixteen	three	4-φ18
TSF- one two GF three	fifteen	two hundred and ten	one hundred and forty	ninety-five	sixty-five	forty-five	fourteen	two	4-φ14
	twenty	two hundred and ten	one hundred and forty-five	one hundred and five	seventy-five	fifty-five	fourteen	two	4-φ14
	twenty-five	two hundred and ten	one hundred and fifty	one hundred and fifteen	eighty-five	sixty-five	fourteen	two	4-φ14

Main component materials

Part Name	Material
valve body	Carbon steel
valve cover
Sealing surface of discharge hole	Hard alloy overlay welding
filter screen	stainless steel
Gasket	F304 flexible graphite
Valve core assembly	stainless steel

Main connection dimensions

Model	Nominal Diameter	Size
		L	H	H1
TSF- one two three	fifteen	one hundred and ten	one hundred and thirty	thirty-five
	twenty	one hundred and ten	one hundred and thirty	thirty-five
	twenty-five	one hundred and ten	one hundred and thirty	thirty-five
SF- one two three	fifteen	one hundred and fifty-five	one hundred and seventy	forty-five
	twenty	one hundred and fifty-five	one hundred and seventy	forty-five
	twenty-five	one hundred and fifty-five	one hundred and seventy	forty-five

A steam trap is used in steam pipelines and equipment to automatically discharge condensed water, air, and other non condensable gases, and prevent steam leakage. It is also known as a steam blocking drain valve. The basic working principle of a drain valve is to use the weight and temperature difference between steam and water to achieve the purpose of draining water. This valve plays a role in blocking steam and draining water in the steam heating system. Choosing a suitable drain valve can achieve the highest working efficiency of the steam heating equipment. To achieve the most ideal results, it is necessary to have a comprehensive understanding of the performance and characteristics of various types of work. There are many varieties with different properties.