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China Q671X Pneumatic Soft Seal Butterfly Valve - China Supplier
Q671X Pneumatic Soft Seal Butterfly Valve
$620
Category: Machinery & Equipment/Valves/Butterfly Valves
Company: 上海阀天阀门有限公司
Product Description: 671XPneumatic Soft Seal Butterfly ValveOverviewQ671X Pneumatic Soft Seal Butterfly Valve features 90° rotary switching with ease, reliable sealing, and long service life. It is widely used in water supply and drainage systems of water plants, power plants, steel plants, papermaking, chemical, and food industries for regulation and shut-off purposes.Q671X Pneumatic Soft Seal Butterfly ValveFeatures:1. The valve adopts a double eccentric structure, providing a sealing function that tightens as it closes, ensuring reliable sealing performance.2. The sealing pair materials are stainless steel and oil-resistant rubber, offering a long service life.3. The rubber sealing ring can be located either on the valve body or the butterfly plate, making it suitable for media with different characteristics, providing options for users.4. The butterfly plate adopts a frame structure, providing high strength, large flow area, and low flow resistance.5. The entire valve is painted with baked enamel, effectively preventing rust. By simply replacing the sealing seat material, it can be used for different media.6. The valve features bidirectional sealing, allowing installation regardless of media flow direction or spatial constraints. It can be installed in any orientation.7. The valve has a unique structure, offering flexible, labor-saving, and convenient operation.Q671X Pneumatic Soft Seal Butterfly ValveMain Technical Parameters:Nominal DiameterDN (mm)50–200050–1600Nominal PressurePN (MPa)0.611.6Seal Test(MPa)0.661.11.76Strength Test(MPa)0.91.52.4Applicable TemperatureRubber: -40℃–90℃ Fluororubber: -20℃–200℃Applicable MediaWater, air, natural gas, oil products, and weakly corrosive fluidsLeakage RateComplies with GB/T13927-92 standardDrive MethodWorm gear drive, electric, pneumatic, hydraulicQ671X Pneumatic Soft Seal Butterfly ValveMain Component Materials:Component NameMaterialValve BodyWCB, QT450-10, HT200, HT250Butterfly PlateWCB, QT450-10, HT200, HT250Valve Shaft2Cr13Sealing RingOil-resistant RubberPackingFlexible GraphiteQ671X Pneumatic Soft Seal Butterfly ValveExecution Standards:Manufacturing StandardGB/T 122387-89Flange StandardGB9113-2000, GB17241.6-1998Structure Length StandardGB12221-89Inspection StandardGB/T 13927-92Q671X Pneumatic Soft Seal Butterfly ValveConnection Dimensions:Nominal DiameterStructure Length(Standard Value)Overall DimensionsConnection Dimensions(Standard Value)(Reference Value)0.6MPa1.0MPa1.6MPaMillimetersInchesLHH0ABD0n-dD0n-dD0n-d5024363315180651104-141254-181254-18652/1/24670330180651304-141454-181454-188034683390245721504-181608-181608-18100452105431240721704-181808-181808-18125556115455240722008-182108-182108-18 more>
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China Soft Rock Cutting Picks - China Supplier
Soft Rock Cutting Picks
Negotiable
Category: Others
Company: 都尔伯特（山东）科技有限公司
Product Description: Innovative Solutions of Duerbote Picks1. High-Quality Materials:Duerbote picks use customized high-performance materials that are not only highly hard but also extremely wear-resistant. In practical applications, Duerbote picks maintain a longer service life even in high-hardness rock conditions.2. Advanced Manufacturing Processes:Duerbote picks employ a self-developed embedded deep fusion process, adding a robust wear-resistant layer that significantly enhances the pick's wear resistance and impact resistance. Additionally, the company has introduced CNC machining technology to ensure precise fitting between the pick holder and the pick, reducing operational vibration and minimizing the risk of shank breakage.3. Optimized Design:Duerbote picks feature multiple design optimizations, including streamlined and rational tooth shapes, which not only reduce resistance during cutting but also improve cutting efficiency. Particularly, the dynamic balance self-spinning wing design optimizes the pick's rotational performance, ensuring stability under high-speed rotation and heavy-load conditions, reducing vibration and impact, and enhancing operational reliability and efficiency.4. Strict Quality Control:From raw material intake to finished product delivery, every step of Duerbote picks undergoes rigorous inspection and sampling to ensure consistent and stable product quality. The company has a comprehensive quality management system covering raw material procurement, production process control, finished product inspection, and more.Customer Case: Practical Application of Duerbote PicksIn a coal mining project in Shanxi, the construction team encountered frequent shank breakage issues with picks during coal face operations. The imported brand they previously used performed poorly under high-hardness rock conditions, severely impacting construction progress and safety. After a series of market research and technical comparisons, they decided to try Duerbote alloy bean picks.After switching to Duerbote picks, the construction team was pleasantly surprised to find that the shank breakage problem that had plagued them was effectively resolved. Duerbote picks demonstrated excellent wear resistance and impact resistance under high-hardness rock conditions, maintaining stability even during high-intensity operations, reducing replacement frequency, and lowering maintenance costs. Furthermore, the service life of Duerbote picks exceeded that of the previous imported brand, further proving their high cost-effectiveness.The project manager stated: "The performance of Duerbote picks exceeded our expectations. Under the same conditions, their durability and stability far surpass other brands, significantly reducing equipment downtime and maintenance costs. We have made multiple repeat purchases and will continue to collaborate with Duerbote in the future." more>
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China Soft Porcelain Mold Silicone - China Supplier
Soft Porcelain Mold Silicone
$28
Category: Chemicals/Plastics & Products/Plastic Crosslinking Agents
Company: 东莞市鸿风豪科技有限公司
Product Description: Dongguan Hongfenghao Technology Soft Porcelain Mold Silicone offers high tear resistance and high temperature resistance, capable of up to a thousand remolding cycles. Contact: Wu Haiping at 13711884298, Technical Consultant: Wang Zhanfeng at 13058520516, Exclusive: Hongfenghao Silicone Wu Haiping, providing silicone technology application solutions for you.Hongfenghao Soft Porcelain Mold SiliconeSoft porcelain mold silicone, also known as two-component room temperature vulcanized silicone rubber, features good fluidity and strong operability. Molds made with this type of silicone have a smooth surface, high remolding frequency, and a long service life.Applications of Hongfenghao Soft Porcelain Mold Silicone:Soft porcelain mold silicone is suitable for remolding and forming cultural stones, sand-carved sandstone artworks, and large urban landscape sculptures. It is widely used for precision mold replication and the production of molds for resin, poly (acrylic), plaster, candles, handmade soaps, and more.Features of Hongfenghao Soft Porcelain Mold Silicone:① Good fluidity, excellent operability, and easy demolding;② High temperature resistance, acid and alkali resistance, good tensile strength, and no expansion;③ Low shrinkage rate, ensuring molds do not deform;④ High number of remolding cycles, resulting in a long service life for silicone molds;⑤ Adjustable performance, with silicone customizable according to needs. more>
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China Soft Polyurethane Foam Surfactant - China Supplier
Soft Polyurethane Foam Surfactant
Negotiable
Category: Chemicals/Plastics & Products/Packaging Films
Company: 杭州崇耀科技发展有限公司
Product Description: Four primary functions of silicone surfactants in polyurethane foam production:◆ Reducing the surface tension of raw materials to facilitate emulsification◆ Assisting in the nucleation of dissolved gases within the system◆ Providing stabilizing support to the foam. During foam growth, it prevents collapse and coalescence of bubbles, delays open-cell formation, and controls foam openness. At peak foam rise, it promotes phase separation of polyurea to achieve open-cell foam.Whether a silicone surfactant meets these four fundamental requirements depends on its molecular structure and compatibility with specific polyurethane foam formulations. These four functions influence the final product's properties, such as density, breathability, density gradient, compression hardness, tensile strength, and resilience...Therefore, the performance of a silicone surfactant depends on its suitability for the formulation system and processing conditions. To meet diverse formulation systems, performance requirements, and processing conditions, a range of different surfactants is needed. Accordingly, Chongyao Technology has developed a series of products to cater to the needs of the polyurethane foam industry: ProductFeaturesApplicationXH-2591Highly active silicone oil, suitable for low-density foamFor densities below 15kg/m3XH-2580Versatile highly active silicone oil with excellent cell structureFor foams with densities of 10-50kg/m3XH-2581Versatile highly active silicone oil with fine textureFor foams with densities of 12-40kg/m3XH-2618Moderately active silicone oil with wide tolerance and fine cellsFor foams with densities of 20-60kg/m3XH-2595Uniform cell structure, reduces skin thickness, small density gradientFor foams with densities of 10-50kg/m3XH-2880Good resilience, wide T9 and silicone oil processing tolerance, suitable for high-filler and high-white-oil systemsFor foams with densities of 15-40kg/m3XH-2902Low-activity silicone oil with extremely wide processing toleranceFor slow-rebound foams, ultra-high-density foams with densities above 40kg/m3XH-2950Flame-retardant silicone oilMeets BS5852 standard more>
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China Supply of semi-soft packing material - China Supplier
Supply of semi-soft packing material
Negotiable
Category: Machinery & Equipment/Seals & Gaskets/Gaskets
Company: 江苏卓亚环保有限公司
Product Description: Product Introduction   Semi-soft fillers are made from polypropylene and polyethylene.   Scope of Application   Used in sewage and wastewater treatment projects, supporting equipment such as contact oxidation towers, oxidation ponds, and oxidation tanks. It serves as a biological carrier for treating wastewater through biological contact oxidation and anaerobic fermentation methods.   Product Features   Features high heat dissipation, low resistance, excellent water and air distribution, easy biofilm formation, and bubble-cutting effect.   Product Specifications   Ø150×60mm, Ø150×80mm, Ø150×100mm more>
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China 5D Ultra Soft - China Supplier
5D Ultra Soft
Negotiable
Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Company: 常熟市索美特纺织品有限公司
Product Description: Product Keywords: Super Soft, Full Polyester, Polyester,Product Category: Fabric, Apparel FabricProduct Number: s5d001Usage: Garment FabricWeight: 220gComposition: 100% PolyesterWidth: 170cm more>
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China GFA Soft Felt - China Supplier
GFA Soft Felt
Negotiable
Category: Instruments & Meters/Specialized Instruments/Other Specialized Instruments
Company: 宁波弘信新材料科技有限公司
Product Description: This SiC substrate company secured hundreds of millions in Series D funding, with the third-generation semiconductor materials market on the verge of explosion!SGL GFA soft felt is a flexible insulating material characterized by its light weight, good flexibility, high carbon content, high-temperature resistance, no volatilization at high temperatures, corrosion resistance, low thermal conductivity, and high shape retention. It is suitable for high-temperature vacuum resistance furnaces, particularly for high-temperature applications in inert or vacuum environments, and is entirely composed of carbon fibers.Summary of its typical material properties:Very low thermal conductivity at maximum temperaturesLow heat capacitySuitable for very high temperaturesPure carbon fiberSGL MFA hard felt is a rigid insulating material based on carbon fibers with low thermal conductivity. It exhibits excellent performance in inert gas or vacuum furnaces at temperatures exceeding 800°C, with shape stability, thermal shock resistance, and erosion resistance.Summary of its typical material properties:StableLow thermal conductivityThermal shock resistanceCorrosion resistanceOur company long-term supplies SGL high-purity GFA soft felt and MFA hard felt, and can customize according to different customer needs. more>
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