Knife Gate Valve Suppliers and Manufacturers

Lug Style Butterfly Valve 4 Inch Size Range: DN50-DN150 Pressure: PN6/10/16ã??5/10Kã??CL150ã??Table D/E Body Materials: Ductile Iron Seat Materials: EPDM/NBR Disc Materials: DI/SS304/SS3016/C954 Stem Materials: 45#/420/SS304/SS316

The valve body and disc is all adopted QT450-10 material, the ball rate is above grade 3, the mechanical performance is fully up to standard, the tensile strength is 450Mpa, and the elongation rate is more than 10%. It is not easy to crack or freeze. The valve body is solid body, the same caliber weight is heavier than others. Seat uses standard EPDM rubber, making the butterfly valve's resilience and tension super stable and reliable, opening and closing more than 10,000 times without leakage. The valve body uses an electrostatic powder thermal spraying process with a spray thickness of 250μm. The valve body is heated at 200°C for 3 hours, and the powder is cured at 180°C for 2 hours. After natural cooling, the surface adhesion is increased by 2 times than that of the ordinary powder, making it more environmentally friendly and weatherproof. Higher, to ensure that the valve body is not discolored for 36 months.

Applicable Plant 1. Thermal power plant equipments 2. Cement equipments Application - Dust coal - Chip - Cement Rating 150# (10K) Temperature - 100 ~ 500

Applicable Plant 1. Sewage treatment plant 2. Fresh water & thermal power plant (electric & environmental equipments) 3. Oil plant 4. Purification plant 5. Hydroelectric power plant Application - Water - Oil - Gas - Air - Powder - Chip - Boiler Steam Rating 150#, 300#, 600# (10K, 20K, 40K) Temperature ¤ý RTFE - 40¡É ~ 120¡É ¤ý METAL - 196¡É ~ 450¡É

Applicable Plant 1. Oil Plant 2. Thermal poqer plant 3. Boiler equipment. Application - Water - Oil - Air - Boiler Steam Rating 150#, 300# (10K, 20K) Temperature - 100¡É ~ 500¡É

Applicable Plant 1. Thermal power plant (electric & environmental equipments) 2. Cement equipments. Application - Dust Coal (ash) - Cement Rating 150#, 300# (10K, 20K) Temperature - 100¡É ~ 500¡É

Applicable Plant 1. Thermal power plant (electric & environmental equipments) 2. Cement equipments. Application - Dust Coal (ash) - Cement Rating 150#, 300# (10K, 20K) Temperature - 100¡É ~ 500¡É

Applicable Plant 1. Thermal power plant (electric & environmental equipments) 2. Cement equipments. Application - Dust Coal(ash) - Cement Rating 150#, 300# (10K, 20K) Temperature - 100¡É ~ 500¡É

Dn50-dn1400 Item Name Material 1 Body Ci/di 2 Seat Epdn/nbr/viton 3 Disc Di/cf8/cf8m/Gßtaf¡ 4 Pin Ss316/ss416 5 Stem Ss416/ss304/ss316 Adoptive standard: 1. Valve design : mss sp-67 for casting steel, api609 + ansi b16.1 for di/ci. 2. Flange : ansi b16.1 class 125, din2501 pn10/16, bs4504 pn10/16. 3. Face to face :bs en 558-1, the lenth in bs en558-1 is the same in din3202/api609/mss sp-67:2002 4. Pressure test conform to api598.

Pinch valve, rubber-lined knife gate valve, hose pump.OEM & ODM

Gate valves, globe valves, butterfly valves, knife gate valves, ball valves, strainer, damper, diverters.

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.

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. -

Forged glove valve in different materials and size Crates

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Industrial Valves Like Knife Gate Valve, Globe Valve, Ball Valve And Gate Valve.

Valves

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