Qingdao Sinmaoheve Machinery Co.,Ltd

DESCRIPTION of Wafer Butterfly Valve and Lug type Butterfly Valves

1. Operator: Lever, Gearbox, Actuator
2. Design Standard: MSS SP-67, BS5155, API609

MATERIAL LIST (mm)

No.	Part	Material
1	bolt	A3plating
2	stem	SS410/304
3	disc	GGG40/304
4	seat	NBR/EPDM
5	body	GG25/GGG40

DIMENSIONS (mm)

DN	L1	H	H1	B	C	N-D	K
50	43	135	65	125	120.5	4-19	175
65	46	155	78	145	139.7	4-19	175
80	46	165	83	160	152.4	8-19	175
100	52	180	107	190.5	180	8-19	175
125	56	195	120	215.5	210	8-19	175
150	56	210	132	241.3	240	8-23	175
200	60	265	170	298.5	295	12-23	250
250	68	295	190	361.9	350	12-23	250
300	78	335	222	431.6	400	16-23	250
350	78	370	295	476.2	460	8-23	175
400	102	400	356	539.7	515	12-23	250
450	114	435	380	577.8	565	12-23	250
500	127	490	410	635	620	16-23	250
600	154	550	500	749.3	725	16-23	250