Standard	EN593/ ISO 5752 /BS5155/AWWA C504 Flange drilling is according to DIN 2501, BS4504, ANSI B16.1
Working pressure	10bar/16bar/25bar
Testing pressure
Shell	15bar/24bar/37.5bar
Seal	11bar/17.6bar/27.5bar
Material
Body	DI/CI /Carbon Steel/Stainless Steel
Disc	DI/Stainless steel 304/316,AL-Bronze
Shaft	Stainless steel410/416/420
Seat	EPDM/NBR
Coating	Internal and external with fusion bonded epoxy coating min250μm

Lug Type Butterfly Valve Outline Dimensions&Connection Dimensions(mm)&Weight(kg)

SIZE	A	B	C	D	d0	L	ISO5211	K	E	4-d	D0	N-M	HXH	&	Weight(kg)
2''	161	80	42	52.7	12.6	32	F07	90	70	4-9	125	4-M16	11×11	90	3.8
2.5''	175	89	45.8	64.4	12.6	32	F07	90	70	4-9	145	4-M16	11×11	90	4.2
3''	181	95	45.8	74.7	12.6	32	F07	90	70	4-9	160	8-M16	11×11	45	4.7
4''	200	114	52	104	15.77	32	F07	90	70	4-9	180	8-M16	11×11	45	9.0
5''	213	127	55	123.3	18.92	32	F07	90	70	4-9	210	8-M16	14×14	45	10.9
6''	226	139	55.8	155.6	18.92	32	F07	90	70	4-9	240	8-M20	14×14	45	14.2
8''	260	175	61.6	202.5	22.1	45	F10	125	102	4-12	295	12-M20	17×17	30	18.2
10''	292	203	67.2	250.5	28.45	45	F10	125	102	4-12	355	12-M24	22×22	30	26.8
12''	337	242	76.9	301.5	31.6	45	F10	140	102	4-12	410	12-M24	22×22	30	40
14''	368	267	76.9	333.3	31.6	45	F10	140	102	4-12	470	16-M24	22×22	22.5	56
16''	400	309	86.5	389.6	33.15	52	F14	197	140	4-18	525	16-M27	27×27	22.5	96
18''	422	328	105.6	440.5	38	52	F14	197	140	4-18	585	20-M27	27×27	18	122
20''	480	361	131.8	491.6	41.15	65	F14	197	140	4-18	650	20-M30	36×36	18	202
24''	562	459	151.36	592.5	50.65	70	F14	276	165	4-20	770	20-M33	36×36	18	270

Lug Type Butterfly Valve Details

TIANYI SUNS PIPE&FITTINGS CO.,LTD. is one of the main suppliers in China manufacturing and supplying of advanced pipe systems and solutions, connecting people with water and energy. We provide a broad range of pipeline system products for infrastructure, building ,irrigation ,industry, gas and energy applications.Our ProductOur main pipeline system product are as below: ductile iron pipe, ductile iron pipe fitting, manhole cover, gate valve, butterfly valve, check valve, Y strainer, flange, dismantling joint, flange adaptor, flexible coupling, saddle, gibault joint and repair clamp.