Miyawaki SV-N Thermodynamic Disc Steam Traps

Manufacturer: MIYAWAKI Inc.
Model: SV-N

Features

Compact and cost effective design
It has a space saving, simple mechanism with very few moving components.

Flexible installation
This product can be installed either horizontally or vertically.

Easy maintenance
The minimum of moving parts and an easy in-line access ensures easy and fast maintenance.

Auto blow off and air vent
Thanks to a bimetal ring, the trap smoothly discharges initial air and cold condensate. (Auto blow-off mechanism)

Special design against steam locking
To avoid cases of steam locking, Miyawaki offers special models to handle steam locking.

Typical applications

Suitable for cleaning devices, dish cleaning devices, dyeing devices, steam main lines, heat exchangers, and other such applications.

Dimensions/Weight

Screwed

Size	Dimensions (mm)				Dimensions (in)				Weight
Size	L	H1	H2	W	L	H1	H2	W	(kg)	(lb)
1/2”	110	155	60	65	4.3	6.1	2.4	2.6	2,4	5.3
3/4”	120		65		4.7		2.6		2,5	5.5
1”	120		70		4.7		2.8		2,7	6.0

Flanged

Size	Dimensions (mm)				Dimensions (in)				Weight
	L	H1	H2	W	L	H1	H2	W	(kg)	(lb)
1/2”	220	150	90	65	8.7	5.9	3.5	2.6	4,1	9.0
3/4”									4,7	10.36
1”	230				9.1				6,5	14.3

Specifications

Model	Connection		Max. operating pressure		Max. operating pressure differential		Max. operating temperature		Body material
	Type	Size	(MPa)	(psig)	(MPa)	(psig)	(℃)	(℉)
SV-4N	Screwed Rc,NPT	1/2”	1,6	230	1,6	230	220	428	Cast iron FC250
SV-6N		3/4”
SV-8N		1”
SV-4NF	Flanged FF,RF*	1/2”
SV-6NF		3/4”
SV-8NF		1”

*Available flange standards: ASME/JPI 150lb, 300lb, DIN PN16, JIS 10K, 16K, 20K. ASME/JPI 300lb not available for SV-6NF.
*Special design models against steam locking are available.