1.Main Parts and Materials & Standards & Test

Parts Name	Material
Body、Bonnet	Cast iron
Ball	Stainless steel
Stem	Stainless steel
Seat Ring	PTFE

*Face to Face standard: KS B 2306 , Flange End standard: KS B 1511.
*Nominal Pressure: 10K, Shell Test: 2.1(MPa), Seal Test: 1.6(MPa).

2. Drawing & Dimensions

Size	40	50	65	80	100	125	150	200
L	165	180	190	200	230	265	277	340
D	140	155	175	185	210	250	280	330
b	19	20	20	21	22	22	23	26
Z x ɸd	4 x ɸ19	4 x ɸ19	4 x ɸ19	8 x ɸ19	8 x ɸ19	8 x ɸ23	8 x ɸ23	12 x ɸ23

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