
Targeted at engineers and procurement professionals, this stainless steel butterfly valve provides a robust solution for fluid regulation across diverse systems. As a trusted butterfly valve manufacturer, we design this valve to meet stringent requirements in processing plants and water treatment facilities. The valve’s construction offers the necessary resistance to corrosive agents, ensuring reliable performance for industrial butterfly valve applications. Clients seeking a sanitary butterfly valve option will benefit from its anti-scaling surface that complies with hygienic standards relevant in pharmaceutical and food industries.
Built by a leading stainless steel butterfly valve manufacturer, this valve features components crafted from CF8, CF8M, and Duplex stainless steel alloys delivering excellent corrosion resistant butterfly valve properties. The valve’s compact design minimizes flow disruption, with operation options including handle lever, electric, and pneumatic actuators tailored for automation integration. Its compliance with EN 593, MSS SP67, and API 609 standards assures performance under rated pressure classes PN10 to PN16. Measurement validation through ISO 5208 testing confirms durability and tight sealing for long-term industrial butterfly valve deployment.
This stainless steel butterfly valve addresses needs in chemical processing, cryogenic storage, and potable water systems by maintaining integrity in harsh conditions. Recognized as a corrosion resistant butterfly valve, it performs reliably with acid, alkali, and rust-prone media, reducing downtime in demanding environments. Its sanitary butterfly valve option supports anti-scaling function critical for clean applications. Integration into automated process control systems supports efficient operation and regulatory compliance across sectors such as metallurgy, oil, and water utilities.
This stainless steel butterfly valve, produced by a reputable butterfly valve manufacturer, emphasizes modularity and multiple material options to optimize chemical and physical resistance. The valve’s simple construction with minimal flow obstruction reduces energy consumption during operation while offering various actuator compatibility. Such versatility allows customization aligned with specific fluid attributes, making it a preferred customized butterfly valve solution in industrial setups requiring reliability alongside sanitary butterfly valve standards.
Users benefit from low operating torque that improves energy efficiency and reduces actuator wear, an essential feature for industrial butterfly valve systems under continuous use. The stainless steel construction ensures corrosion resistant butterfly valve performance and longevity, minimizing replacement frequency and maintenance costs. Additionally, the sanitary butterfly valve’s smooth surface inhibits scale buildup, enhancing hygiene and process purity. These factors contribute to operational stability and support seamless system integration in diverse industrial applications.
Product Features:
Wide selection of materials, applicable for various medium.
Small in size and light in weight, easy installation and maintenance.It can be mounted wherever needed.
Simple and compact construction,
Flow block is small.Excellent regulation performance.
Minimized operating torque, energy saving.
Product Details:
Size: DN25-DN1200
Material:
Body: CF8/CF8M/CF3M/Duplex stainless steel
Disc: SS304/SS316/SS316L/Duplex stainless steel
Stem: SS416/SS304/SS431/17-4PH/Monel K500
Seat: EPDM/NBR/VITON/PTFE/Hypalon
Operation: Handlever / Gear box / Electric / Pneumatic
Standard:
Design Standard: EN 593, MSS SP67, API 609, BS5155
Inspection & Test: API 598, ISO 5208, EN 12266
Flange Diling: ISO 7005,BS EN1092, JIS B2220, ASME Class 125/Class150,AS2129 Table D/E,GB/T 9113
Face to Face: API609, EN558-20 Series, ISO5752, DIN3202 K1"
Top Flange: ISO 5211
Working Pressure: PN10,PN16,Class125,10K,16K
In chemical plants handling acidic and alkaline fluids, the corrosion resistant butterfly valve ensures precise flow management with high durability against aggressive media. This solution from a leading butterfly valve manufacturer integrates into pipeline networks to facilitate controlled chemical dosage and containment. Compliance with international design and testing standards guarantees safety and functionality. The valve’s sanitary butterfly valve features minimize contamination risks, critical for process quality and adherence to environmental regulations.
In municipal and industrial water treatment plants, this stainless steel butterfly valve supports clean media flow control with robust corrosion resistant butterfly valve features. Its design facilitates easy installation and maintenance in filtration and purification units where hygienic standards are stringent. The valve’s compatibility with various actuation methods enables automation, enhancing operational efficiency and system responsiveness. As a sanitary butterfly valve, it upholds water quality by preventing microbial growth and scaling within pipelines, ensuring consistent performance aligned with industry protocols.
ABOUT US
Hebei Diefei Valve Co., Ltd., which was established in 1986,is a specialized factory gathering the medium and lower pressure valve developing, manufacturing and selling together. We established Crane Ningjin Valve Co., Ltd with Crane Valve USA in 1995.
Our main products are Butterfly valve, Check Valve, Gate Valve, Ball Valve, Valve Actuator and so on. These valves are available extensive to the pipelines of oil, metallurgy, chemical industry, medical, light textile, paper-making, water and electricity ,tap water company ,central air conditioning system etc.
We own perfect manufacturing process and testing way of casting, matching and assembling. We are authorized the Quality Management system certificate of ISO9001:2015, Environmental Management system certificate of ISO14001:2004,CE Certificate and the Approval of Manufacturer Certificate of DNV. Our company products are mainly sold to many large-scale agglomerations like CNPC, Sinoepc, CSPC, DAIKIN , Haier, Midea and etc. And exported to USA, Europe, Africa, Southeast Asia, Taiwan etc countries and area.
We are willing to serve our customers at home and abroad with our excellent products and services.





CERTIFICATE OF NSF61/372

PACKAING AND TRANSPORTATION



