1.Main Parts and Materials & Standards & Test

Parts Name	Material
Body	Cast iron ASTM A 126CL.B
Stem	Stainless steel 2Cr13.304
Ball	Stainless steel 2Cr13.304
Seat	PTFE、RPTFE

*Design and Manufacture standard: MSS SP-72, Face to Face standard:  ANSI B16.10, Flange End standard: ANSI B16.1, Test standard: API598.
*Nominal Pressure: 125(PSI), Shell Test: 350(PSI), Seal Test: 200(PSI).

2. Drawing & Dimensions

DN	50	65	80	100	125	150	200	250
L	178	190	203	229	254	267	292	330
H	144	163	187	205
D	152	178	190	229	254	279	343	406
D1	120.65	139.7	152.5	190.5	219.5	241.3	298.45	361.95

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