Comprehensive Solution For Steam And Heat System!

STD42 Thermodynamic (disc) Steam Trap

STD42 Displacement Curve


Applications
1. The steam transmission pipeline guide.
2. Small heat exchanger and kettle.
3. Heating system.
4. The small coil is heated by air.

Material

Cap

A105

Valve Body

A105

Seat

Stainless Steel

Disc

Stainless Steel

Other Internals

Stainless Steel


Data Size Table

Type

Conn

DN

PN

Working

Pressure

MPa

Temperature°C

Pressure

MPa

Diameter (mm)

U.W

Kg

L

H

H1

W

STD 42T

Thread

15-25

63

0.05-4.2

400/1.57

90

126

68

55

1.8

STD 42W

SW

15-25

63

0.05-4.2

400/1.57

90

126

68

55

1.8

STD 42F

RF

15-25

63

0.05-4.2

400/1.57

150

126

68

55

5.5





Structural features
1. The working principle of the thermodynamic steam trap is to rely on the difference of vapor and liquid density.
2. The valve body and bonnet are all made of forged steel/cast steel.
3. The valve clack and valve seat are made of special stainless steel. Through heat treatment and aging treatment, they are invariable and wear-resistant under high temperature and high pressure, which improves the service life of the trap.
4. The stainless steel heat preservation cover isolates and slows down heat loss, and prevents the air trap of the trap.
5. The fluid channel of the internal structure is designed strictly in accordance with Bernoulli equation, and the structure is reasonable.
6. Built-in flter makes the trap work in a clean environment.
7. Back pressure rate is as high as 80%

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