Alloy Lug Butterfly Valve

Alloy 20 Lug Butterfly Valve

Body Material: Alloy 20

Disc: Alloy 20

Stem: Alloy 20

Gland: Alloy 20

Cover: Alloy 20

Seat: Alloy 20, Graphite

Packing: PTFE

Pin: SS316

Bearing: SS316+PTFE

Nominal Size: 2? to 12?

Nominal Pressure: Class 150 to Class 300

Design and Manufacturing: API609

Face to Face Dimensions: API609

Flange Dimensions: ASME B16.5

Testing: API598

Dimensions:? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Unit: mm

PN16

DN	A	B	C	L	?K	N-M
40	70	164	32	33	110	4-M16
50	80	169	32	43	125	4-M16
65	89	176	32	46	145	4-M16
80	95	183	32	46	160	8-M16
100	114	201	32	52	180	8-M16
125	127	214	32	56	210	8-M16
150	139	229	32	56	240	8-M20
200	175	257	45	60	295	12-M20
250	203	280	45	68	350	12-M24
300	242	327	45	78	400	12-M24