Miyawaki
Miyawaki S61N Thermodynamic Disc Steam Traps
Manufacturer: MIYAWAKI Inc.
Model: S61N
Features
Versatile steam trap
It is a wide range of operating pressure. Thus, it can be used for many kinds of applications.
Flexible installation
This product can be installed either horizontally or vertically.
Superb durability
It is equipped with additional cover for improvement of thermal efficiency, and reduced frequency of cycling. It improves durability.
Auto blow off and air vent
Thanks to a bimetal ring, the trap smoothly discharges initial air and cold condensate. (Auto blow-off mechanism)
Tailored design
Manufacturing with custom face-to-face dimensions is possible.
Typical applications
Suitable for a wide range of applications such as steam main lines and steam tracing.
Dimensions/Weight
Screwed / Socket Weld
| Size | Dimensions (mm) | Dimensions (in) | Weight | |||||||
| L | H1 | H2 | W | L | H1 | H2 | W | (kg) | (lb) | |
| 1/2” | 130 | 90 | 25 | 100 | 5.1 | 3.5 | 1.0 | 3.9 | 5,7 | 12.6 |
| 3/4” | ||||||||||
| 1” | ||||||||||
Flanged
JIS,ASME
| Size | Dimensions (mm) | Dimensions (in) | Weight (kg) | Weight (lb) | ||||||||||||||||||||
| L | H1 | H2 | W | L | H1 | H2 | W | JIS(RF) | ASME/JPI(RF) | JIS(RF) | ASME/JPI(RF) | |||||||||||||
| 20K | 30K | 40K | 63K | 150lb | 300lb | 600lb | 900lb | 20K | 30K | 40K | 63K | 150lb | 300lb | 600lb | 900lb | |||||||||
| 1/2” | 200 (220)※ | 90 | 25 | 100 | 8.7 (7.9)※ | 3.5 | 1.0 | 3.9 | 7,3 | 8,4 | 8,7 | 9,6 | 6,7 | 7,2 | 7,3 | 9,6 | 16.1 | 18.5 | 19.2 | 21.2 | 14.8 | 15.9 | 16.1 | 21.2 |
| 3/4” | 210 (230)※ | 8.3 (9.1)※ | 7,7 | 8,9 | 9,2 | 11,1 | 7,7 | 8,2 | 8,5 | 10,9 | 17.0 | 19.6 | 20.3 | 24.5 | 17.0 | 18.1 | 18.7 | 24.0 | ||||||
| 1” | 240 | 9.4 | 9,2 | 10,1 | 10,5 | 12,1 | 8,3 | 9,4 | 9,6 | 13,3 | 20.3 | 22.3 | 23.1 | 26.7 | 18.3 | 20.7 | 21.2 | 29.3 | ||||||
*In the case of JIS63K or ASME/JPI 900lb
DIN PN63 PN100
| Size | Dimensions (mm) | Dimensions (in) | Weight | |||||||
| L | H1 | H2 | W | L | H1 | H2 | W | (kg) | (lb) | |
| DN15 | 210 | 90 | 25 | 100 | 8.3 | 3.5 | 1.0 | 3.9 | 9,4 | 20.7 |
| DN20 | 230 | 9.1 | 11,4 | 25.1 | ||||||
| DN25 | 12,5 | 27.6 | ||||||||
*Customized face-to-face dimensions on request.
*Please contact MIYAWAKI for further information.
Specifications
| Model | Connection | Max. operating pressure | Max. operating pressure differential | Max. operating temperature | Body material | ||||
| Type | Size | PMO (MPa) | PMO (psig) | (MPa) | (psig) | TMO (℃) | TMO (℉) | ||
| S61N | Screwed Rc,NPT | 1/2” | 6,5 | 942.5 | 6,5 | 942.5 | 425 | 800 | Forged steel A105
|
| 3/4” | |||||||||
| 1” | |||||||||
| S61NF | Flanged FF,RF | 1/2” | |||||||
| 3/4” | |||||||||
| 1” | |||||||||
| S61NW | Socket Weld SW | 1/2” | |||||||
| 3/4” | |||||||||
| 1” | |||||||||
Discharge Capacity
