Steam Trap, buy TD42 Thermodynamic Steam trap on China Suppliers Mobile

Product Details

Brief Introduction.

TD42 Steam Trap is a kind of thermodynamic steam trap which is mainly used for the environment with low condensate back pressure and low capacity requirement, similar to Spirax Sarco Design.

Structural Characteristic.

1.Assembled with steam or air heat preservation mechanism and unaffected by the environmental humidity;
with operation frequency decreased, its service life prolonged.
2.Provided with filter screen and drainage valve .
3.The valve runs flexibly and reliably with large displacement.

Working Principle.

a.When device starts up,under the pressure from inlet,condensed water and air flow into steam trap and lift the disc,discharging condensed water quickly.

b.With high temperature condensed water flowing into the steam trap, secondary evaporation will arise,dynamic pressure rise and static pressure down,disc moves downward.

c.Meanwhile,secondary evapouration enter above the disc,pushing the disc move downward,stopping steam flowing out

d.With secondary evapouration condensing and forming more condensed water,steam trap start a new cycle.

Main Function.

The valve is applicable in the steam pipeline and equipment to avoid steam leakage and eliminate steam leakage in order to conserve energy and keep from water hammer and other faults.
Due to their compact design and cost effectiveness thermodynamic steam traps are widely used in applications where the condensate must be removed immediately from steam lines and steam equipment. They discharge the condensate near the saturation temperature.

Field of Application.

Pressure Rating: 1.6- 6.4 Mpa.
Nominal Diameter: DN15-50 mm.
Body Material: Steel WCB,Stainless Steel.
Standard flanges: DIN, ANSI, JIS.

Standard Screwed:NPT,BSP.

Main Technical Parameters and Indexes of Performance.

Nominal pressure	PN63
Maximun design pressure(PMA)	63bar g
Maximun design temperature(TMA)	400
Minimun design temperature(TMI)	-10
Maximun upstream pressure for saturated steam service(PMO)	42bar g
Maximun operating temperature(TMO)	400
Minimun operating temperature(TMIO)	0
Minimun differential pressure( PMiX )	0.25bar
Maximum cold hydraulic test pressure	95bar g

Material of Main Component.

Name of component	Material of component
Valve body, valve cover	WCB
Others	stainless steel

Main External Dimensions.

Product model	DN (mm)	Connection	Dimension
			L	H1		H2
TD42	15	Internal thread	80		47		54
	20	Internal thread	90		52		59
	25	Internal thread	95		59		62
	32	Internal thread	105		70.5		89.5
	40	Internal thread	110		70.5		89.5
	50	Internal thread	120		70.5		104.5
TD42	15	Socket welded	80		47		54
	20	Socket welded	90		52		59
	25	Socket welded	95		59		62
	32	Socket welded	105		70.5		89.5
	40	Socket welded	110		70.5		89.5
	50	Socket welded	120		70.5		104.5