Electric ceramic ball valve

Short Description:

All parts of ceramic ball valve in contact with the medium are made of structural ceramic materials. Its chemical stability and hardness are very high (Rockwell hardness hrc90), second only to diamond. Therefore, the valve has high wear resistance, corrosion resistance, erosion resistance, good heat insulation and small thermal expansion, which is widely used in power plant desulfurization system, washing and beneficiation system, fluid meteor control system, chemical industry and other strong corrosion occasions

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Characteristics of electric ceramic ball valve

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1. The thickness of valve shell exceeds the requirements of standard data, with three-stage structure design and solid shape. Beautiful appearance

2. The sealing surface is precisely ground to ensure zero leakage�

3. All the materials in contact with the medium are structural ceramics with high wear resistance. Oxidation resistance and corrosion resistance

Application Specification for electric ceramic ball valve

Design and manufacture		GB/T 12224
Connection end size	Structural length	GB/T 12221
	Flange size	GB/T 9113.1
Inspection and test		GB/T 9092
Material Science	carbon steel	GB/T 12229
	stainless steel	GB/T 12230
sign		GB/T 12220
supply commodity		GB/T 12252

Main parts and materials of electric ceramic ball valve

Serial number	name	Material Science
1	Valve cover	WCB
2	Mesosoma	WCB
3	Middle sleeve	engineering ceramics
4	valve seat	engineering ceramics
5	Flange sleeve	engineering ceramics
6	Ball	engineering ceramics
7	O-ring	Fluororubber
8	Spring	17-4PH
9	Septum	2Cr13
10	Stem	35
11	filler	PTFE
12	Hexagon nut	2H
13	Equal length double head nut	WCB
14	Packing gland	Q235
15	Bracket
16	Cylinder

Main connecting dimensions of electric ceramic ball valve

DN	L	D	D1	D2	C	f	H	n-d
15	130	95	65	45	14	2	170	4-��14
20	130	105	75	56	16	2	175	4-��14
25	140	115	85	65	16	2	185	4-��14
32	165	140	100	76	18	2	215	4-��18
40	165	150	110	84	18	2	230	4-��18
50	203	165	125	99	20	2	240	4-��18
65	222	185	145	118	20	2	265	4-��18
80	241	200	160	132	20	2	300	8-��18
100	305	220	180	156	22	2	355	8-��18
125	356	250	210	184	22	2	420	8-��18
150	394	285	240	211	24	2	495	8-��22
200	457	340	295	266	24	2	570	8-��22
250	533	395	350	319	26	2	650	12-��12