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Electric clamp butterfly valve

The upper throttle flange can be used for manual worm drive, electric, pneumatic, etc. D.

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Hualida Valve

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Main components and materials

Valve body		Valve plate		Rotary Shaft	Bushing	Valve Seat
Material Name	Code name	Material Name	Code name	Material Name	Material Name	Material Name	Code name	Applicable temperature °C
Grey Cast Iron	Z	Galvanic cast iron	B1	Stainless Steel Carbon Steel	Lubricating Bronze Polytetrafluoroethylene	Natural Glue	X1	-20 ~ 85
Cast iron with ball-shaped ink	Q	Aluminum Bronze	T			Hyparen	Х 2	-18 ~ 135 Short time -18 ~ 149
Aluminum Bronze	T	ZG1Cr18Ni9Ti Stainless Steel	П			Ethylene-propylene rubber	Х 3	-45 ~ 135 Short time -50 ~ 150
ZG1Cr13Ni9Ti Stainless Steel	П	Titanium Steel	W			Neoprene rubber	Х 4	-7 ~ 93 Short time -7 ~ 107
Stainless Steel CF8M	P	Stainless Steel CF8M	P			Nitrile Rubber	Х 5	-12 ~ 82 Short time -12 ~ 93
Carbon Steel	With	Carbon Steel	With			Wear resistant rubber	Х 6	-10 ~ 50
		Stainless Steel CF8M	M			Fluororubber	X7	-23 ~ 150
		Two-phase steel	B5			Heat resistant ethylene-propylene rubber	Х 9	-20 ~ 150
						Polytetrafluoroethylene	F4	10 ~ 150

Table of main sizes and weight

DN		A	B	With	D	L	H	D1	N-Φ	К	E	N1-Φ1	Круглая ось Φ2	Floating point Φ2	Square Φ2	D	N2-M	Weight (kg)
NU0	Deum	A	B	With	D	L	H	D1	N-Φ	К	E	N1-Φ1	Круглая ось Φ2	Floating point Φ2	Square Φ2	D	N2-M	Weight (kg)
50	2 inch	146	68	42	52,9	32	84,84	120	4-23	90	70	4-6,7	12,6	10	9 × 9	118	-	2,5
65	2.5 inches	152	75	44,7	64,5	32	96,2	136,2	4-26,5	90	70	4-6,7	12,6	10	9 × 9	137	-	3,2
80	3 inches	163	93	45,2	78,8	32	61,23	160	8-18	90	70	4-6,7	12,6	10	9 × 9	143	-	3,6
100	4 inches	173	104	52,1	104	32	70,80	185	4-24,5	90	70	4-10,3	15,77	12	11 × 11	156	-	4,9
125	5 inch	194	118	54,4	123,3	32	82,28	215	4-23	90	70	4-10,3	18,92	14	14 × 14	190	-	7
150	6 inch	206	133	55,8	155,6	32	91,08	238	4-25	90	70	4-10,3	18,92	14	14 × 14	212	-	7,8
200	8 inch	234	165	60,6	202,5	45	112,89 76,35	295	4-25 4-23	125	102	4-14,3	22,1	17	17 × 17	268	-	13,2
250	10 inch	271	197	65,6	250,5	45	92,40	357	4-29	125	102	4-14,3	28,45	22	22 × 22	325	-	19,2
300	12 inch	309	224	76,9	301,6	45	105,34	407	4-29	125	102	4-14,3	31,6	24	22 × 22	403	-	32,5
350	14 inch	368	267	76,5	333,3	45	91	467	4-30	125	102	4-14,3	31,6	24	22 × 22	436	-	41,3
400	16 inch	400	309	86,5	389,6	51,2 72	100,47 102,42	515 525	4-26 4-30	175	140	4-20,6	33,15			488	-	61
450	18 inch	422	328	105,6	440,51	51,2 72	88,39 91,51	565 585	4-26 4-30	175	140	4-20,6	38			539	-	79
500	20 inch	480	361	131,8	491,6	64,2 82	96,99 101,68	620 650	4-26 4-33	175	140	4-20,6	41,15			593	-	128
600	24 inches	562	459	152	592,5	70,2 82	113,42 120,46	725 770	20-30 20-36	210	165	4-22,2	50,65			816	-	188
700	28 inch	624	520	163	695	66 82	109,65	840	24-30 20-36	300	254	8-18	63,35			895	4-M33	284
800	32 inches	672	591	188	794,7	66 82	124	950	24-33 24-39	300	254	8-18	63,35			1015	-	368
900	36 inch	720	656	203	864,7	118	117,57	1050	24-33	300	254	8-18	75			1115	4-M30	713
1000	40 inch	800	721	216	965	142	129,89	1160	24-36	300	254	8-18	85			1230	4-M33	864

Note

DN50 2"-800 32" "A" butterfly valve is suitable for PN1.0/PN1.6MPa two pressure levels, each box in the table has two sizes respectively indicate PN1.0/PN1.6MPa two pressure level connection sizes. The connection size of the pipe flange connected with the valve is referred to Figure 1 of the flange connection size table. The upper flange of butterfly valve can be used for manual worm gear transmission, electric, pneumatic, etc.

Dimensions D1 and n-Φ in DN50 2"~500 20" are the dimensions of butterfly valve installation. The D1 and n-Φ dimensions of DN50(2 ")~350(14 ") are inclusive GB9112-88 DIN2501(Germany) BS4504 (UK) ISO2084 ISO2531(International standard) BS10-E (UK) ANSI1259 (USA) and other flange connection standards. DN400(16")-500(20") is compatible with GB9112-88DIN2501, ISO2084 BS4504 flange connection standards.

Tianjin Hualida Valve Co., Ltd.

Address: Tianjin Jinan Industrial Development Zone
Mobile Phone: +86 15022758886
Website: www.hualidavalve.com
Mailbox: hualidavalve@163.com

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