Ceramic Valves

Ceramic full lined trunnion mounted ball valve Bore sizes: nps 1/2" to nps 8"(dn15 to dn200) Pressure ratings: cl150~cl600(pn10 to pn63) Design and manufacture: api 6d/api 608 Face-to-face dimension: asme b16.10 Flange ends: asme b16.5 Pressure-temperature rating: asme b16.34 Inspection and testing: api 598 Plywoode case

FREE- Valve's Ceramic Ball Valves are designed with engineering ceramics the engineering ceramics internal parts provide excellent wear resistance, the ceramic ball valves are widely used as an open & close function as well as a throttling control tasks in corrosive medium with abrasive solids content. Features: 1.The hardness of the ceramic material can be higher than HRC80. 2.Engineering internal parts of ceramic ball valve provide superior protection from corrosive and abrasive medium. 3.Customized actuation types are installed on the ceramic ball valve, the manual lever or gear box, as well as with pneumatic, electric and hydraulic actuators 4.Customized V type ceramic control valve is also available for us. 5.The valve has a floating ball design, the ball is floating, the ball has a defined clearance and is pressed against the downstream seat under the differential pressure to achieve sealing. Technical Specification The standards of flange endsASME B16.5,GB/T9113 Nominal Pressure1. 0MPa,Class150 Size RangeDN50~DN 200, NPS2 ~NPS8 Connection typeFlange Working Temperature200 degree C Operating TypeManual, Pneumatic and Electric Sealing surface materialEngineering ceramic Pressure testGB/T13927, API598 Face to FaceGB/T12221, API609 Application FREE- Valve's Ceramic Ball Valves are suitable for Silicon Powder, Alumina Powder, Dry Coal Powder, Limestone Slurry, Gypsum Slurry, Plaster, Fly Ash, Mining Ore, Coal Powder Injection, Metallurgical dust, Thermal Power plant FGD , LiCoO2 powder equipment

Ceramic Knife Gate Valve FREE-Valves Ceramic Knife Gate Valves are known as slurry gate valves. Its have simple structure and can cut off medium which contains solid particles and fibers, but for some very hard particles or serious erosive mediums, general metal seated knife gate valves will be washed out easily, so ceramic knife gate valves are very suitable for those mediums containing fibers and hard solid particles. Features: 1) Short length of structuresaving matrial lightweight easy to installsmall space occupation. 2) Seat is designed with single seat type to prevent sticking and accumulation of ash residue. 3) The sealing surface is made of structure ceramic with abrasion resistance and long service life. Technical Specification: 1) Size Range: NPS2~NPS24,DN50DN600 2) Pressure Range: Class 150 /PN6/PN10 3) Applicable Temperature.: 0200 4) Connection T ype: Fl ange , wafer 5) Sealing material: engineering ceramics 6) Body Material: WCB, CF8, CF8M, CF3M 7) Pressure test:GB/T13927, API598 8) Face to Face: GB/T12221, API609 9) Valve body : GB/T12224,ASME B16.34 Operating Mode:Manual/Electric/Pneumatic Application: FREE-Valve's Ceramic Knife Gate Valves are suitable for the conveying system with liquid-solid or gas -solid two-phrase medium , such as ash, mine residue and coal residue in iron and steel plant or ash conveying system of power plant , paper pulp in paper industry, sewage and slurry in decontamination plant ,especially useful for the heavy medium system of coal mill.

Introduction: New type one-way valve. According to the advantages of other unilateral valves, the newly improved check valve is composed of stainless steel, ceramics and super wear-resistant materials, with long service life and good stability. One way valve is also called check valve or non-return valve. The ceramic one-way valve of our company is a proprietary product developed for water jet looms. It is made of super wear-resistant ceramics and new materials. During the operation of the machine, a stable water pressure supply is guaranteed, which greatly increases the starting efficiency of the water jet loom and the yield of the cloth surface quality, thus increasing the economic benefits.

Pneumatic rotating type ceramic gate valve Free- valves pneumatic rotating type ceramic gate valves are designed for pressurized and vacuum systems including dense and dilute phase pneumatic conveying systems, discharge and vent applications in steel plant and coal power. The whole of ceramic sealing faces of the valves are well ground and polished, which is ensure a reliable sealing performance of the valve. Features 1. The valves are sturdy and maintenance free enough to withstand the most severe conditions. 2.The sealing faces of the valve are made of toughened engineering ceramics with good abrasion resistance and prolonged service life. 3.Product with customized structural length and connection si e ash deposition on the sealing surface, so the valves have much longer service. 5.The rotation structure with shorter stroke makes and the whole of ceramic sealing faces of the valves, which are ensure a reliable sealin g per formanc e of the valve. Technical specification: 1) size rang: nps4~nps12, dn100dn300 2) pressure rang: class 150 /PN6/PN10 3) applicable temperature: 0-200degree C 4) connection type: flange 5) sealing material: engineering ceramics 6) pressure test:GB/T13927, API598 7) face to face: GB/T12221, API609 8) valve body : GB/T12224, ASME B16.34 Operating mode: pneumatic Application: Free-valves pneumatic rotating type ceramic gate valves is suitable for coal fired power plant, steel plant, cereals transport system, cement transport systems. In these applications, pneumatic conveying method is used to reduce manpower demand, and improve system efficiency and reliability, and is easy to realize automation. -

FREE-VALVEâ??s Pneumatic Ceramic Double Disc Gate Valve is mainly used in feeding and dumping the dry powder and the transport pipeline, which not only adopt toughening ceramic as shut off and wear out resistance material, but also design construction of pressure self-sealing and valve disc auto-rotate, so as to the sealing surface within the dry powder get more wear resistance in process of opening and closing frequently, thereby, which guarantee the high requirements of sealing performance of this valve and long working time. Features: 1. Sealing pair is made of structural ceramicsï¼?which have perfect performance to resist wear and flushing. 2. Two-side sealing can realized due to double disc structure of the pneumatic ceramic double disc gate valve. 3.� It inserts spring between double valve discs to ensure self- sealing through bi-directional flexible preload pressure� of spring, having characteristics of� low pressure bi-directional sealing and without dust clogging phenomenon in the process of the opening and closing of valve. 4. The valve disc rotational motion can avoid the ash deposition on the sealing surface during opening and closing, so the valves have much longer service. 5. The blow sweep port or automatic blow sweep device can be set on the valve body according to different operating conditions. Technical Parameters 1) Size Range: NPS2~NPS12,DN50~DN300 2) Pressure Range: Class 150 /PN6� /PN10 3) Applicable Temperature: 0~200â?? 4) Connection Type: Flange 5) Sealing material: engineering ceramics 6) Pressure test:GB/T13927, API598 7) Face to Face: GB/T12221, ASME B16.10 8) Flange standards:ASME B16.5ï¼?GB/T9113 Operating Type: Pneumatic Applications 1. Power plant ash handling system. 2. Cement industry-dry powder conveying and dumping. 3. Dressing works-dry powder materialsâ?? selection and conveying.

Pneumatic Ceramic Double Disc Gate Valve FREE-Valves Pneumatic Ceramic Double Disc Gate Valve is mainly used in feeding and dumping the dry powder and the transport pipeline, which not only adopt toughening ceramic as shut off and wear out resistance material, but also design construction of autofrettage pressure self-sealing and valve disc auto-rotate, so as to the sealing surface within the dry powder get more wear resistance in process of opening and closing frequently, thereby, which guarantee the high requirements of sealing performance of this valve and long working time. Features: Sealing pair is made of structural ceramicswhich have perfect performance to resist wear and flushing. Two-side sealing can realized due to double plate structure of the pneumatic ceramic double disc gate valve It inserts spring between double valve discs to ensure self- sealing through bi-directional flexible preload pressure of spring, having characteristics of low pressure bi-directional sealing and without dust clogging phenomenon in the process of the opening and closing of valve. The valve has characteristics of good se The standards of flange end sASME B16.5GB/T9113 ominal Pressure1.0MPa,Cla ss150 Size RangDN1 50DN 300, NPS6 NPS12 Connection typeFlange Working Temperation250 Operating TypePneumatic, manual Sealing surface materialEngineering ceramic Pressure testGB/T13927, API598 Face to FaceGB/T12221, API609 Applications Power plant ash handling system. Cement industry-dry powders converying and dumping. Dressing works-dry powder materials selection and converying.

Water Jet Loom Parts Ceramic One Way Valve Textile Machinery Spare Parts Introduction: New type one-way valve. According to the advantages of other unilateral valves, the newly improved check valve is composed of stainless steel, ceramics and super wear-resistant materials, with long service life and good stability. One way valve is also called check valve or non-return valve. The ceramic one-way valve of our company is a proprietary product developed for water jet looms. It is made of super wear-resistant ceramics and new materials. During the operation of the machine, a stable water pressure supply is guaranteed, which greatly increases the starting efficiency of the water jet loom and the yield of the cloth surface quality, thus increasing the economic benefits. leading manufacturer of weaving looms and textile machinery spare parts, Looms include: air jet loom, water jet loom, rapier loom, terry towel loom and jacquard loom. Spare parts include: ceramic nozzle, ceramic plunger kit, ceramic check valve, leno heald, heddles, drop pin, heald wire, heald frame, reed, cross beam, cloth roller, take up roller, loom panel, reed guard, shaft, warp stop motion device, motor bracket, let off gearbox, take-up gear box, auxiliary spray electromagnetic valve seat and clip, waste selvage frame, weft frame stand, reed base and brace, selvedge assembly, roller covering tape, warp beam, the electronic components, etc.

Supplier: Ceramic ball valves, ceramic gate valves, ceramic butterfly valves, ceramic parts of valve, ceramic pipe fittings