TB52

TB Series | Temperature Control Steam Trap

Steam Traps TB Series | Temperature Control Steam Trap

SCCV System
Stainless Steel
Supports condensate recovery

Horizontal installation
Vertical installation
Bypass function

Automatic air venting

Option

- Customized flange face-to-face

1975 Received CP Idea Award at the Chemical Plant Show / 1977 Received the Award for Energy Saving Excellence / 1980 Received the Japan Machinery Federation’s Energy-Efficient Machinery Award

Features/Applications

Features

Complete steam containment
The temperature control trap operates with an adjustable subcooling of condensate. Thus maintaining a certain condensate level in the trap. This mechanism provides a 100% tight sealing and effectively prevents steam loss during operation.
Suitable for high pressure, high temperature ranges and superheated steam

Superb durability
The MIYAWAKI SCCV (Self Closing and Centering Valve) System has the effect of increasing durability by achieving soft closing during operation.
Consisting of a free rotating valve that is centered and guided by the condensate flow, hence perfectly fitted in the valve seat even under extreme conditions of high pressure applications. This significantly reduces wear and erosion of the valve components.
Quick startup
Swiftly discharges the initial cold condensate and air.
Also fulfils the function of an air vent.

Energy saving effect
A significant energy saving effect is achieved by controlling the temperature of discharged condensate.
With low operating noise and very little flash steam

Typical applications

Suitable for steam main lines, trace lines, and other such applications.

Dimensions/Weight

Screwed / Socket Weld

Size	Dimensions (mm)				Dimensions (in)				Weight
	L	H1	H2	W	L	H1	H2	W	(kg)	(lb)
1/2”	130	155	25	100	5.1	6.1	1.0	3.9	5,7	12.6
3/4”
1”

Flanged

Size	Flange standards		Dimensions (mm)				Dimensions (in)				Weight
Size	Flange standards		L	H1	H2	W	L	H1	H2	W	(kg)	(lb)
1/2”	JIS (RF)	20K	200	155	25	100	7.9	6.1	0.98	3.94	7,3	16.1
		30K									8,4	18.5
		40K									8,7	19.2
		63K	220				8.7				9,6	21.2
	ASME/JPI (RF)	150lb	200				7.9				6,7	14.8
		300lb									7,2	15.9
		600lb									7,3	16.1
		900lb	220				8.7				9,6	21.2
3/4”	JIS (RF)	20K	210				8.3				7,7	17.0
		30K									8,9	19.6
		40K									9,2	20.3
		63K	230				9.1				11,1	24.5
	ASME/JPI (RF)	150lb	210				8.3				7,7	17.0
		300lb									8,2	18.1
		600lb									8,5	18.7
		900lb	230				9.1				10,9	24.0
1”	JIS (RF)	20K	240				9.5				9,2	20.3
		30K									10,1	22.3
		40K									10,5	23.2
		63K									12,1	26.7
	ASME/JPI (RF)	150lb									8,3	18.3
		300lb									9,4	20.7
		600lb									9,6	21.2
		900lb									13,3	29.3
Size	Flange standards		Dimensions (mm)				Dimensions (in)				Weight
Size	Flange standards		L	H1	H2	W	L	H1	H2	W	(kg)	(lb)
DN15	DIN PN63/PN100		210	155	25	100	8.3	6.1	1.0	3.9	9,4	20.7
DN20			230				9.1				11,4	25.1
DN25			230				9.1				12,1	26.7

*Customized face-to-face dimensions on request.
*Please contact MIYAWAKI for further information.

Specifications

Model

Connection

Max. operating

pressure

Max. operating

differential pressure

Max. operating

temperature

Adjustable range

Standard set

temperature

Body

material

Type

Size

(MPa)

(psig)

(MPa)

(psig)

TMO

(℃)

TMO

(℉)

(℃)

(℉)

(℃)

(℉)

TB52-45

Screwed

Rc,NPT

1/2”

4,5

653

4,5

653

475

887

100 - 220

212 - 428

180

(at 2,1MPa)

356
(at 305psig)

Chromium

molybdenum

steel
A182 F22

3/4”

1”

TB52-65

1/2”

6,5

943

6,5

943

100 - 240

212 - 464

220

(at 4,4MPa)

428
(at 638psig)

3/4”

1”

TB52F-45

Flanged

1/2”

4,5

653

4,5

653

100 - 220

212 - 428

180

(at 2,1MPa)

356
(at 305psig)

3/4”

1”

TB52F-65

1/2”

6,5

943

6,5

943

100 - 240

212 - 464

220

(at 4,4MPa)

428
(at 638psig)

3/4”

1”

TB52W-45

Socket Weld

1/2”

4,5

653

4,5

653

100 - 220

212 - 428

180

(at 2,1MPa)

356
(at 305psig)

3/4”

1”

TB52W-65

1/2”

6,5

943

6,5

943

100 - 240

212 - 464

220

(at 4,4MPa)

428
(at 638psig)

3/4”

1”

*It is possible to change the standard factory set temperature. Specify the operating pressure and set temperature.

*Please refer to the installation manual how to adjust the set temperature.

Discharge Capacity

●⊿t is the difference between the temperature of a temperature control trap when the valve is initially opened and condensate temperature. The temperature difference (⊿t) upon the initial passage of air is great, and indicates that the flow rate will also increase.

* Curve1 shows the trap's maximum capacity when discharaging cold condensate.

**Curve2 shows the trap's maximum capacity when discharaging hot condensate at a temperature of 10°C (18°F) below the adjusted temperature of the trap.

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Features/Applications