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수동식 2개입 1.4408 스테인리스 PN16 DN50 DIN 플랜지 볼 밸브, 전체 구경, 내식성, 산업용 유체 제어 레버 플로팅 밸브

High Durability 1.4408 Stainless Steel PN16 Manual DIN flange ball valve for Global Industrial Pipeline Systems

 

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DIN flange ball valve

High Durability 1.4408 Stainless Steel PN16 Manual DIN flange ball valve for Global Industrial Pipeline Systems

First of all, this manual two-piece DIN flange ball valve delivers stable shutoff performance for all fluid pipeline projects. Next, it follows strict DIN3202 F4 standard flange dimensions to match European pipe fittings. Meanwhile, its size range covers DN15 to DN200 to fit small workshop and large factory pipelines alike. Furthermore, every component uses premium anti-corrosion raw materials to extend service cycles. In addition, the lever handle brings one-turn fast opening without complex operation steps.

Full Size Range & Complete Component Material List

To start with, the valve supports standard bore sizes DN15, DN25, DN40, DN50, DN80, DN100, DN150 and DN200. Besides, its rated working pressure stays PN16 (16 bar) for stable daily operation.

Then, core material details split into clear parts:
  1. Valve Body & Ball: Cast 1.4408 (CF8M) stainless steel, anti-acid and anti-salt erosion
  2. Flange End: Integrated 1.4408 casting, DIN RF raised face for tight bolt connection
  3. Seat & Stem Seal: Reinforced PTFE, low friction and zero leakage
  4. Operating Lever: Polished 304 stainless steel with anti-slip bending design
  5. High Platform Bracket: 304 stainless steel, easy to install electric/pneumatic actuators later
  6. Moreover, all metal parts pass pickling and passivation treatment to resist rust in humid environments.

Core Working Performance & Key Selling Points

For one thing, this DIN flange ball valve owns a full-port flow channel to cut fluid pressure loss by 40% versus reduced bore valves. For another, its floating ball structure achieves zero bubble leakage under PN16 water pressure tests.

Also, it works safely in temperature ranges from -20°C to 180°C to handle cold water, hot steam and mild chemical liquids.
Main competitive advantages list below:
  1. Simple two-piece split body for quick on-site disassembly and maintenance
  2. Standard DIN flange surface, no custom adapter needed for European pipes
  3. 1.4408 alloy withstands chloride, weak acid and wastewater corrosion
  4. One 90-degree lever rotation completes full open or full close within 1 second
  5. High platform mounting base reserves space for automatic actuator upgrades
  6. ISO fire-safe seal structure prevents medium overflow under high heat conditions

    In short, these strengths make it a cost-effective upgrade over cast iron and carbon steel valves.

Real Client Feedback & Practical Application Scenarios

On one hand, global industrial buyers share consistent positive reviews for this DIN flange ball valve. For example, a German water treatment plant engineer reports 5 years leak-free operation on saltwater pipelines. In addition, chemical factory operators note zero rust buildup after long-term weak acid medium transport. Similarly, food processing clients praise its smooth inner bore that avoids medium residue buildup.

On the other hand, this DIN flange ball valve fits multiple cross-industry use cases:
  1. Water supply & wastewater treatment: Tap water, underground sewage, desalination pipelines
  2. Chemical processing: Weak acid, alkali, solvent transport pipelines
  3. Food & beverage production: Juice, beer, edible oil conveying lines
  4. Heating & HVAC systems: Hot water, steam circulation shutoff control
  5. Petrochemical auxiliary pipelines: Low-pressure crude oil and natural gas branches
  6. Marine coastal projects: Saltwater cooling pipe shutoff units

    Meanwhile, construction, pharmaceutical and compressed air workshops also pick this model for reliable long-term fluid control.

All in all, our factory strictly inspects every DIN flange ball valve before shipment to guarantee stable quality for worldwide industrial clients. Whether you need small DN15 lab pipeline valves or large DN200 factory main pipe shutoff units, this PN16 1.4408 stainless lever flange ball valve meets all DIN standard installation demands. Lastly, we support customized marking, actuator matching and bulk order discounts for global wholesale partners.

DIN flange ball valve