Ceramic Lined Knife Gate Valve Alumina Gate Valve

The valve block (closing part) of the alumina gate valve is an alumina gate, which is driven by the valve stem for lifting movement, so as to connect or cut off the fluid channel, which is generally used to control the opening or closing of the flow.

Brand:
ATCERA
Item NO.:
AT-CV2-S001

Materials
Alumina
Shapes
Valve
Applications
Mechanical Parts , Petrochemical Industry , Food Processing

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Properties of Al2O3 Ceramaic Lining Gate Valve

⩟ High hardness (up to more than HRA88, 8 times of ordinary steel), good wear resistance, high mechanical strength.

⩟ Good chemical stability, can resist most acid and alkali medium corrosion.

⩟ Reliable shut-off performance, no risk of leakage.

⩟ Compact structure, easy installation, can be installed at any angle.

⩟ Small switch torque, easy to operate.

⩟ Both sides of the valve are provided with cleaning holes and blowdown holes, maintenance is easy.

Applications of Alumina Ceramic Gate Valve

Applications of Alumina Ceramic Lined Gate Valve

Alumina ceramic gate valves are widely used in machinery equipment, petrochemical, pharmaceutical and biological, food processing, power plants, water supply, metal smelting, etc.

⩟ Mechanical Engineering

Aluminum oxide ceramic gate valve has high strength, good wear resistance, long life time, can be used in hydraulic system, lubricating oil system, fuel system and air conditioning refrigerant system to control flow or shut off;

⩟ Petrochemical

Al2O3 gate valve has good corrosion resistance and can be used to control transportation and flow of crude oil, refined oil, chemical liquids etc.;

⩟ Pharmaceutical Biology

Biological inertia of alumina gate valve is good, no pollution to liquid, can be used to control the liquid flow in the production of drugs and biological agents;

⩟ Power station

Alumina ceramic gate valve has long life, high temperature resistance, and can be used for steam flow control in power generation and other industries;

⩟ Water supply and HVAC

Alumina gate valve has good wear resistance and long life, and are widely used in urban water supply, air conditioning water and cooling water systems.

Size Chart for Alumina Ceramic Lining Ball Valve

Dedicated to delivering high-quality ceramic lined gate valve and ceramic lining knife gate valve customized to your precise needs. Our devoted team guarantees careful adherence to your instructions, aiming to surpass customer expectations. Moreover, we provide the flexibility of tailor-made sizes to meet your unique requirements.

Send Requirements for Custom Design

Drawing and specification(including materials, etc.) requirement shall be provided if customized request.

Alumina Ceramic Lined Gate Valve
Item NO.	inch	DN	L (mm)	D (mm)	D1 (mm)	D2 (mm)	n-M	H (mm)	Note
AT-CV2-S001	2"	50	90	160	125	99	4-M16	380	Size Range	DN50-DN250
AT-CV2-S002	2 1/2"	65	125	185	145	118	4-M16	485	Pressure Range	1.0MPa~1.6MPa
AT-CV2-S003	3"	80	140	200	160	132	8-M16	490	Working Temperature	-220℃-180℃
AT-CV2-S004	4"	100	170	220	180	156	8-M16	585	Connection Type	Flanged, Wafer
AT-CV2-S005	5"	125	185	250	210	184	8-M16	630	Operating Design	Manual,Pneumatic
AT-CV2-S006	6"	150	200	280	240	211	8(12)-M20	750
AT-CV2-S007	8"	200	220	340	295	266	8(12)-M20	830
AT-CV2-S008	10"	250	220	395	350	320	12-M20	985

Alumina Ceramic Lined Gate Valve Pneumatic
Item NO.	inch	DN	L (mm)	D (mm)	D1 (mm)	D2 (mm)	n-M	H (mm)	Note
AT-CV2-Q009	2"	50	90	160	125	99	4-M16	390	Size Range	DN50-DN250
AT-CV2-Q010	2 1/2"	65	125	185	145	118	4-M16	500	Pressure Range	1.0MPa~1.6MPa
AT-CV2-Q011	3"	80	140	200	160	132	8-M16	505	Working Temperature	-220℃-180℃
AT-CV2-Q012	4"	100	170	220	180	156	8-M16	605	Connection Type	Flanged, Wafer
AT-CV2-Q013	5"	125	185	250	210	184	8-M16	650	Operating Design	Manual,Pneumatic
AT-CV2-Q014	6"	150	200	280	240	211	8(12)-M20	770
AT-CV2-Q015	8"	200	220	340	295	266	8(12)-M20	850
AT-CV2-Q016	10"	250	220	395	350	320	12-M20	1050
AT-CV2-Q017	2"	50	200	160	125	99	4-M16	390
AT-CV2-Q018	2 1/2"	65	220	185	145	118	4-M16	500
AT-CV2-Q019	3"	80	265	200	160	132	8-M16	505
AT-CV2-Q020	4"	100	285	220	180	156	8-M16	605
AT-CV2-Q021	5"	125	300	250	210	184	8-M16	650
AT-CV2-Q022	6"	150	365	280	240	211	8(12)-M22	770
AT-CV2-Q023	8"	200	400	340	295	266	8(12)-M22	850
AT-CV2-Q024	10"	250	450	395	350	320	12-M22	1050

Alumina Ceramic Lined Knife Gate Valve
Item NO.	DN	L (mm)	D (mm)	D1 (mm)	D2 (mm)	n-d(M)	H (mm)	Note
AT-CV1-S001	50	60	165	125	100	4-18(16)	355	Size Range	DN50~DN500
AT-CV1-S002	65	60	185	145	120	4-18(16)	393	Pressure Range	1.0MPa~1.6MPa
AT-CV1-S003	80	65	200	160	135	8-18(16)	398	Working Temp.	-20C~250C
AT-CV1-S004	100	65	220	180	135	8-18(16)	467	Connection Type	Wafer
AT-CV1-S005	125	65	250	210	185	8-18(16)	479	Operating Design	Manual,Pneumatic,Electric
AT-CV1-S006	150	65	285	240	210	8-18(16)	545
AT-CV1-S007	200	75	340	295	265	8-22(20)	676
AT-CV1-S008	250	75	395	350	320	12-22(20)	782
AT-CV1-S009	300	80	445	400	370	12-22(20)	894
AT-CV1-S010	350	85	505	460	428	16-22(20)	999
AT-CV1-S011	400	85	565	515	480	16-22(20)	1266
AT-CV1-S012	450	95	615	565	530	20-26(22)	1350
AT-CV1-S013	500	100	670	620	582	20-26(22)	1415
AT-CV1-S014	50	60	165	125	100	4-18(16)	355
AT-CV1-S015	65	60	185	145	120	4-18(16)	393
AT-CV1-S016	80	65	200	160	135	8-18(16)	398
AT-CV1-S017	100	65	220	180	135	8-18(16)	467
AT-CV1-S018	125	65	250	210	185	8-18(16)	479
AT-CV1-S019	150	65	285	240	210	8-22(20)	545
AT-CV1-S020	200	75	340	295	265	12-22(20)	676
AT-CV1-S021	250	75	405	355	320	12-26(22)	782
AT-CV1-S022	300	80	460	410	370	12-26(22)	894
AT-CV1-S023	350	85	520	470	428	12-26(22)	999
AT-CV1-S024	400	85	580	525	480	16-30(27)	1266

Alumina Ceramic Lined Knife Gate Valve Pneumatic
Item NO.	DN	L (mm)	D (mm)	D1 (mm)	D2 (mm)	n-d(M)	H (mm)	Note
AT-CV1-Q001	50	60	165	125	100	4-18(16)	463	Size Range	DN50~DN500
AT-CV1-Q002	65	60	185	145	120	4-18(16)	488	Pressure Range	1.0MPa~1.6MPa
AT-CV1-Q003	80	65	200	160	135	8-18(16)	523	Working Temp.	-20C~250C
AT-CV1-Q004	100	65	220	180	135	8-18(16)	623	Connection Type	Wafer
AT-CV1-Q005	125	65	250	210	185	8-18(16)	673	Operating Design	Manual,Pneumatic, Electric
AT-CV1-Q006	150	65	285	240	210	8-22(20)	797
AT-CV1-Q007	200	75	340	295	265	8-22(20)	976
AT-CV1-Q008	250	75	395	350	320	12-22(20)	1175
AT-CV1-Q009	300	80	445	400	370	12-22(20)	1349
AT-CV1-Q010	350	85	505	460	428	16-22(20)	1508
AT-CV1-Q011	400	85	565	515	480	16-26(22)	1668
AT-CV1-Q012	450	95	615	565	530	20-26(22)	1870
AT-CV1-Q013	500	100	670	620	582	20-26(22)	2075
AT-CV1-Q014	50	60	165	125	100	4-18(16)	463
AT-CV1-Q015	65	60	185	145	120	4-18(16)	488
AT-CV1-Q016	80	65	200	160	135	8-18(16)	523
AT-CV1-Q017	100	65	220	180	135	8-18(16)	623
AT-CV1-Q018	125	65	250	210	185	8-18(16)	673
AT-CV1-Q019	150	65	285	240	210	8-22(20)	797
AT-CV1-Q020	200	75	340	295	265	12-22(20)	976
AT-CV1-Q021	250	75	405	355	320	12-26(22)	1175
AT-CV1-Q022	300	80	460	410	370	12-26(22)	1349
AT-CV1-Q023	350	85	520	470	428	16-26(22)	1508
AT-CV1-Q024	400	85	580	525	480	16-30(27)	1668

Alumina Ceramic Lined Knife Gate Valve Electric
Item NO.	DN	L (mm)	D (mm)	D1 (mm)	D2 (mm)	n-d(M)	H (mm)	Note
AT-CV1-D024	50	60	165	125	100	4-18(16)	635	Size Range	DN50~DN500
AT-CV1-D025	65	60	185	145	120	4-18(16)	655	Pressure Range	1.0MPa~1.6MPa
AT-CV1-D026	80	65	200	160	135	8-18(16)	675	Working Temperature	-20C~250C
AT-CV1-D027	100	65	220	180	135	8-18(16)	725	Connection Type	Wafer
AT-CV1-D028	125	65	250	210	185	8-18(16)	760	Operating Design	Manual,Pneumatic, Electric
AT-CV1-D029	150	65	285	240	210	8-22(20)	780
AT-CV1-D030	200	75	340	295	265	8-22(20)	910
AT-CV1-D031	250	75	395	350	320	12-22(20)	1115
AT-CV1-D032	300	80	445	400	370	12-22(20)	1230
AT-CV1-D033	350	85	505	460	428	16-22(20)	1320
AT-CV1-D034	400	85	565	515	480	16-26(22)	1410
AT-CV1-D035	450	95	615	565	530	20-26(22)	1550
AT-CV1-D036	500	100	670	620	582	20-26(22)	1700
AT-CV1-D037	50	60	165	125	100	4-18(16)	635
AT-CV1-D038	65	60	185	145	120	4-18(16)	655
AT-CV1-D039	80	65	200	160	135	8-18(16)	675
AT-CV1-D040	100	65	220	180	135	8-18(16)	725
AT-CV1-D041	125	65	250	210	185	8-18(16)	760
AT-CV1-D042	150	65	285	240	210	8-22(20)	780
AT-CV1-D043	200	75	340	295	265	12-22(20)	910
AT-CV1-D044	250	75	405	355	320	12-26(22)	1115
AT-CV1-D045	300	80	460	410	370	12-26(22)	1230
AT-CV1-D046	350	85	520	470	428	16-26(22)	1320
AT-CV1-D047	400	85	580	525	480	16-30(27)	1410

Specification of Aluminium Oxide Materials

Material	99% Alumina (AL2O3)
Thermal Conductivity	24.0w/m.k
Electrical Insulation	≤22.5KV, temperature resistance up to 1600℃
Density	3.83g/cm3
Thermal Expansion Coefficient	*710-6/℃**
Bending Strength (at room temperature)	310MPa
Compressive Strength (at room temperature)	2200MPa
Hardness (Hv)	1650
Fracture Toughness	*4.2MPam1/2**

*This chart illustrates the standard characteristics of the alumina materials commonly employed in the manufacturing of our alumina products and parts. Please be aware that the attributes of customized aluminum oxide products and parts may vary depending on the specific processes involved.

Usage Instructions

1. Select the appropriate valve type and specification according to the temperature, pressure, flow and other parameters of the fluid, to ensure that the selected valve meets the requirements of use.

2. Before installation, check whether the appearance of the valve is normal and confirm whether the components are intact.

3. During the installation process, it is necessary to ensure that the valve is installed in the correct direction and avoid severe impact and vibration of the valve.

4. The valve shall be checked regularly during operation, to ensure that sealing performance is normal and no leakage, to ensure the safety and reliability of the valve.

Valuable Information

Machining Precision

Customization Advantages

1. According to your application scenario, analyze the needs, choose the appropriate material and processing plan.

2. Professional team, quick response, can provide solutions and quotations within 24 hours after confirming the demand.

3. Flexible business cooperation mechanism, support at least one piece of quantity customization.

4. Quickly provide samples and test reports to confirm that the product meets your needs.

5. Provide product use and maintenance suggestions to reduce your cost of use.

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FAQ

Do you supply the materials unlisted on your website?

Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.

Can you aid in material selection & ceramic product design?

Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.

Do you have a minimum order value requirement?

We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.

What services beyond ceramic products do you offer?

In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.

Do you offer international shipping services?

Yes, we do. No matter where you are located globally, we can ensure the safe and timely delivery of your order.

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