1. Main parts and materials & Standard & Testing

Parts Name	Material
Body、Bonnet	Cast iron
Disc	Cast iron+Brass
Stem	Stainless steel/Brass
Hand Wheel	Cast iron

*Design and Manufacture: KS B 2350; Face to Face standard: JIS B2031/KS B 2036/JIS B2002; Flange End standard: KS B 2304.
*Nominal pressure: 10K; Shell test: 2.1MPa; Seal test: 1.6MPa.

2. Drawing & Dimension

Size	40	50	80	100	125	150	200	250	300
L	190	200	220	240	290	360	410	600	620
D	140	155	175	185	210	250	280	400	445
b	20	20	22	22	24	24	26	30	32
Z X Φd	4 X Φ19	4 X Φ19	4 X Φ19	8 X Φ19	8 X Φ19	8 X Φ23	8 X Φ23	12 X Φ25	16 X Φ25
H	249	263	300	309	363	437	490	618	691
D0	160	180	190	310	240	260	270	450	450

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