1. Main parts and materials & Standard & Testing

Parts Name	Material
Body、Bonnet	Ductile Iron
Disc	Ductile Iron with NBR/EPDM/FPM
Stem	Stainless Steel

*Design and Manufacture Standard: BS5163, Face to Face standard: BS5163, Flange End standard: EN1092/ISO7005-2, Inspection standard: BS5163/ISO 5208
*Nominal pressure: PN10, PN16; Shell test: 1.5/2.4; Seal test: 1.1/1.76.

2. Drawing & Dimension

DN	50	65	80	100	125	150	200	250	300	350	400	450	500	600
L	178	190	203	229	254	267	292	330	356	381	406	432	457	508
H	350	369	409	458	516	570	753	807	940	1002	1100	1210	1380	1455
D	165	185	200	220	250	285	340	405	460	520	580	640	715	840
D1	125	145	160	180	210	240	295	355	410	470	525	585	650	770

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