Details

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Feature:

• Flow can be easily checked with flap and scale plate
• Horizontal and vertical installation are available

Specifications

Features	Flap type, ductile iron, screwed
Type	Flap type sight glass
Specifications	Product type	Sight Glass_Flap
	Nominal size	15A (1/2") - 50A (2")
	Application	Cold and hot water, oil
	End connection	JIS Rc screwed
	Max. pressure	1 MPa
	Max. temperature	150 degree(C)
	Max. thermal shock	100 degree(C)
Material	Body	Ductile cast iron
	Flap	Stainless steel

Remarks
* Available with mica plate for steam condensate ( SFM-1S.1F).
However, maximum allowable working pressure is 0.6 MPa.
* Glass part is consumable supply.

Dimensions and Weights

Size	L (mm)	Weight (kg)
15A(1/2)	80	0.7
20A(3/4)	90	0.8
25A(1)	115	1.4
32A(1 1/4)	127	2.5
40A(1 1/2)	140	2.8
50A(2)	162	5.4

Dimensional drawing