Part	Material
Body	Cast Bronze
Bonnet	Cast Bronze
Disc	Cast Bronze
Pin	Brass
Plug	Brass

Working pressure marking		200swp 400cwp
Water,Oil,Air under 120℃		27 kgf/c㎡
Saturated steam		13.5 kgf/c㎡
Hydrostatic test pressure
Shell		41.4 kgf/c㎡
Srat		27.6 kgf/c㎡

Dimension							Unit:	mm
	1/4	3/8	1/2	3/4	1	1-1/4	1-1/2	2
Size	8	10	15	20	25	32	40	50
L	50.8	50.8	63.6	73	89	111	117.5	139.7
H	36.5	36.5	44.5	52.4	63.5	78.6	87.3	104.8