1.Main Parts and Materials & Standards & Test

Parts Name	Material
Body、Bonnet	Grey iron GG25
Ball	SS304
Shaft	ASTM A276 SS416
Seat	PTFE

*Design STD: BS5159, Face to Face standard: DN25-DN100: DIN3202-F4,  DN125-DN250: DIN3202 F5, Flange End standard: DIN2501/2533, API598
*Nominal Pressure: 1.0/1.6(MPa), Shell Test: 1.5/2.4(MPa), Seal Test: 1.1/1.8(MPa).

2. Drawing & Dimensions

DN	25	32	40	50	65	80	100	125	150	200	250
L	125	130	140	150	170	180	190	325	350	400	450
D	115	140	150	165	185	200	220	250	285	340	405
D1	68	78	88	102	122	138	158	188	212	268	320
P.C.D	85	100	110	125	145	160	180	210	240	295	355
N x ɸD	4 x ɸ14	4 x ɸ18	4 x ɸ18	4 x ɸ18	4 x ɸ18	8 x ɸ18	8 x ɸ18	8 x ɸ18	8 x ɸ23	12 x ɸ23	12 x ɸ27

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