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Worm Gear Wafer Rubber Butterfly Valve

Name: China Worm Gear Wafer Rubber Butterfly Valve Manufacturers, Suppliers and Factory - Jinhai Precision Instrument
Brand: Jinhai
SKU: 237457557

Worm gear wafer rubber butterfly valve

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Worm gear wafer rubber butterfly valve

The worm gear wafer type rubber seal butterfly valve is a disc butterfly plate that rotates around its own axis in the valve body to open, close or adjust the valve. The butterfly valve is usually 90° from fully open to fully closed. It opens and closes quickly, has small fluid resistance, and can be operated frequently. It has simple structure, small size and light weight. Slurry can be transported with minimal liquid accumulation in the pipeline. The adjustment performance can be sensitively adjusted from 0 to 90°. Main technical parameters: Working temperature: X: 60℃ J: 80℃ XB or JB: 150℃ XC, JC, F46: 200℃ SDJD: 250℃ Cast iron, carbon steel, stainless steel, valve stem material: 35# stainless steel Applicable media: water, steam, oil and corrosive

DN50 DN1200 Flange Eccentric Butterfly Valve D343X

Worm gear wafer type rubber seal butterfly valve overall dimensions, connection dimensions and weight

Size		A	B	C	D	L	H	D1	n-φ	K	E	n1-φ1	φ2	G	n2-M	weight (kg)
(mm)	(inch)	A	B	C	D	L	H	D1	n-φ	K	E	n1-φ1	φ2	G	n2-M	weight (kg)
50	2"	161	80	42	52.9	32	84.84	120	4-23	77	57.15	4-6.7	12.6	118	-	2.5
65	2.5"	175	89	44.7	64.5	32	96.2	136.2	4-26.5	77	57.15	4-6.7	12.6	137	-	3.2
80	3"	181	95	45.2	78.8	32	61.23	160	8-18	77	57.15	4-6.7	12.6	143	-	3.6
100	4"	200	114	52.1	104	32	70.80	185	4-24.5	92	69.85	4-10.3	15.77	156	-	4.9
125	5"	213	127	54.4	123.3	32	82.28	215	4-23	92	69.85	4-10.3	18.92	190	-	7
150	6"	226	139	55.8	155.6	32	91.08	238	4-25	92	69.85	4-10.3	18.92	212	-	7.8
200	8"	260	175	60.6	202.5	45	112.89 76.35	295	4-25 4-23	115	88.9	4-14.3	22.10	268	-	13.2
250	10"	292	203	65.6	250.5	45	92.40	357	4-29	115	88.9	4-14.3	28.45	325	-	19.2
300	12"	337	242	76.9	301.6	45	105.34	407	4-29	140	107.95	4-14.3	31.60	403	-	32.5
350	14"	368	267	76.5	333.3	45	91.11	467	4-30	140	107.95	4-14.3	31.60	436	-	41.3
400	16"	400	309	86.5	389.6	51.2 72	100.47 102.42	515 525	4-26 4-30	197	158.75	4-20.6	33.15	488	-	61
450	18"	422	328	105.6	440.51	51.2 72	88.39 91.51	565 585	4-26 4-30	197	158.75	4-20.6	38	539	-	79
500	20"	480	361	131.8	491.6	64.2 82	96.99 101.68	620 650	4-26 4-33	197	158.75	4-20.6	41.15	593	-	128
600	24"	562	459	152	592.5	70.2 82	113.42 120.46	725 770	20-30 20-36	276	215.9	4-22.2	50.65	816	-	188
700	28"	624	520	163	695	66 82	109.65	840	24-30 20-36	300	254	8-18	55 63.35	895	4-M33	284
800	32"	672	591	188	794.7	66 82	124	950	24-33 24-39	300	254	8-18	66 63.35	1015	-	368
900	36"	720	656	203	864.7	118	117.57	1050	24-33	300	254	8-18	75	1115	4-M30	713
1000	40"	800	721	216	965	142	129.89	1160	24-36	300	254	8-18	85	1230	4-M33	864