Hebei Gongchuang Fluid Equipment Co., Ltd.supplies high-quality slag lock ball valve, a professional pipeline control valve specially designed for slag-containing media, with excellent slag blocking and wear resistance, suitable for bulk procurement, wholesale and custom order, widely used in industrial slag discharge systems.
Hebei Gongchuang Pipeline Manufacturing Co., Ltd., a professional valve manufacturer with rich experience in industrial slag handling equipment, is committed to providing reliable slag lock ball valve for global industrial procurement customers. Our valve is mainly used to control the on-off, slag blocking and flow regulation of slag-containing media (such as boiler slag, metallurgical slag, chemical slag) in industrial pipelines, with the core function of preventing slag accumulation and pipeline blockage, ensuring the smooth operation of slag discharge systems. For customers who need bulk purchase, sample trial, custom customization or OEM/ODM services, we can provide flexible and cost-effective procurement solutions to meet your project needs.
Key Parameters of Our Valve: Pressure class: 600LB, 900LB; Temperature range: -20°C~650°C; Nominal diameter: 8"~20"; Valve body material: WCB, CF8, CF8M, F304, F316; Ball material: F304 spray welding, Ni60 net thickness ≥1.0, HRC60±2; Seat material: F304 spray welding, Ni55 net thickness ≥1.0, HRC52±5; Stem material: 17-4PH; Sealing performance: Bidirectional sealing leakage meets ANSI B16.104 Class V under maximum pressure difference; Cycle life: The service life of valve body and the whole valve is not less than 8 years or at least 100,000 times of pressure and temperature cycle operations.
Our valve adopts high-hardness spray welding technology on the ball and seat, which has excellent wear resistance and impact resistance, effectively resisting the erosion and wear of slag particles, avoiding valve damage and leakage. The special slag lock structure design can effectively block slag, prevent slag from entering the valve core and affecting the switch performance, ensuring the long-term stable operation of the slag lock ball valve. It is specially designed for harsh slag-containing working conditions, with strong adaptability and low failure rate.
Superior Slag Blocking Performance: Special slag lock structure effectively blocks slag particles, prevents pipeline blockage and valve core jamming, ensuring smooth slag discharge.
High Wear Resistance: Ball and seat adopt F304 spray welding with Ni60/Ni55, high hardness (HRC60±2/HRC52±5), strong resistance to slag erosion and wear, extending service life.
Reliable Sealing: Bidirectional sealing meets ANSI B16.104 Class V, zero leakage under maximum pressure difference, ensuring the safety of slag handling systems.
Long Service Life: High-quality materials and precision processing, the whole valve service life is not less than 8 years, reducing maintenance and re-procurement costs.
Hebei Gongchuang Pipeline Manufacturing Co., Ltd.’s slag lock ball valve is widely used in thermal power plants, metallurgical plants, chemical plants, garbage incineration plants and other industrial fields with slag discharge needs. It is an essential control valve for slag discharge pipelines, boiler slag discharge systems, metallurgical slag conveying pipelines and chemical slag treatment pipelines. (Scene photos suggestion: valve installed in slag discharge pipeline, valve wear resistance test scene, industrial slag handling system, valve production workshop)
Compared with peers’ valve, our product has obvious advantages in slag blocking performance and wear resistance. We adopt professional spray welding technology, ensuring the thickness and hardness of the wear-resistant layer, while most peers use ordinary wear-resistant materials, which are prone to wear and slag leakage. In addition, we optimize the slag lock structure to avoid slag accumulation, while peers’ products are easy to block. Our slag lock ball valve also has more stable sealing performance and longer service life, with higher cost performance under the same procurement budget.
Hebei Gongchuang Fluid Equipment Co., Ltd.provides comprehensive after-sales service and procurement support for global customers: free sample trial before bulk procurement, custom customization according to your specific slag characteristics and parameters, door-to-door delivery via reliable logistics partners, and professional technical guidance on installation and maintenance. We accept various international payment terms, provide quality inspection reports for each shipment, and if there are any quality problems, we will provide replacement, repair or refund services promptly.
