1.Main Parts and Materials & Standards & Test

Parts Name	Material
Body、Bonnet	Cast iron ASTM A 126CL.B + Brass B16/Bronze B62
Disc	Cast iron ASTM A 126CL.B + Brass B16/Bronze B62

*Design and Manufacture standard: MSS SP-71, Face to Face standard:  ANSI B16.10, Flange End standard: ANSI B16.1.
*Nominal Pressure: 125(PSI), Shell Test: 350(PSI), Seal Test: 200(PSI).

2. Drawing & Dimensions

NPS	2	2.5	3	4	6	8	10	12
DN	50	65	80	100	150	200	250	300
L	203.2	215.9	241.3	292.1	355.6	495.3	622.3	698.5
H	114.3	136.65	149.35	168.15	209.55	260.35	304.8	349.25
D	152.4	177.8	190.5	228.6	279.4	342.9	406.4	482.6
D1	120.7	139.5	152.5	190.5	241.5	298.5	362	432

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