Handle-to-grip convex ear butterfly valve

Short Description:

he valve is small in size and light in weight. It can be used as a device to cut off and regulate flow in various medium pipelines. By choosing valve plates and seals of different materials, as well as pinless connections between plates and shafts, it can be used in worse working conditions, such as desulfurization, vacuum, seawater desalination system, etc. The butterfly valve with lug-to-clip can repair the downstream pipeline and equipment of the valve on-line, and the valve can repair the downstream pipeline and equipment on-line, and the valve can be installed at the end of the pipe as an exhaust valve.

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Product Detail

OEM/ODM Service

Product Tags

This valve is suitable for petroleum, chemical industry, food, medicine, papermaking, hydropower, ship, water supply and drainage, smelting, energy and other systems. It can be used as regulating and closing equipment on a variety of corrosive, non-corrosive gases, liquids, semi-fluids and solid powder pipes and containers.

Product characteristics

1. Small and portable, easy to disassemble and repair, and can be installed in any position.

2. It has simple structure, compact structure and quick starting and closing of 90 degree operation.

3. Small operating torque, light and labor-saving.

4. To achieve complete seal, gas test leakage is zero.

5. Choosing different parts and materials can be applied to various media.

6. Flow characteristic tends to be straight line and has good regulation performance.

7. Opening and closing test times are as many as tens of thousands and have a long service life.

DN		A	B	C	D	L	H	D1	n-�	K	E	n1-�1	�2	G	kg
mm	inch	A	B	C	D	L	H	D1	n-�	K	E	n1-�1	�2	G	kg
50	2��	161	80	42	52.9	32	�88.38	125	�4-M16	77	57.15	4-6.7	12.6	118	3.8
65	2.5��	175	89	44.7	64.5	32	�102.54	145	�4-M16	77	57.15	4-6.7	12.6	137	4.2
80	3��	181	95	45.2	78.8	32	�61.23	160	�8-M16	77	57.15	4-6.7	12.6	178	4.7
100	4��	200	114	52.1	104	32	�68.88	180	�8-M16	92	69.85	4-10.3	15.77	206	9.0
125	5��	213	127	54.4	123.3	32	�80.36	210	�8-M16	92	69.85	4-10.3	18.92	238	10.9
150	6��	226	139	55.8	155.6	32	�91.84	240	�8-M20	92	69.85	4-10.3	18.92	266	14.2
200	8��	260	175	60.6	202.5	45	112.89/76.35	295	�8-M20/12-M24	115	88.9	4-14.3	22.1	329	18.2
250	10��	292	203	65.6	250.5	45	90.59/91.88	350/355	12-M20/12-M24	115	88.9	4-14.3	28.45	393	26.8
300	12��	337	242	76.9	301.3	45	103.52/106.12	400/410	12-M20/12-M24	140	107.95	4-14.3	31.6	462	40
350	14��	368	267	76.5	333.3	45	89.74/91.69	460/470	16-M20/16-M24	140	107.95	4-14.3	31.6	515	56
400	16��	400	309	86.5	389.6	51.2/72	100.48/102.42	515/525	16-M20/16-M24	197	158.75	4-20.6	33.15	579	96
450	18��	422	328	105.6	440.51	51.2/72	88.38/91.51	565/585	20-M24/20-M27	197	158.75	4-20.6	38	627	122
500	20��	480	361	131.8	491.6	64.2/82	�96.99/101.68	620/650	20-M24/20-M30	197	156.25	4-20.6	41.15	696	202
600	24��	562	459	152	592.5	70.2/82	113.42/120.46	725/770	20-M27/20-M33	276	215.9	4-22.2	50.65	821	270