Pn16 Plate Flange Plate Flange Manufacturers Metal Flange Plate

Pn16 Plate Flange Plate Flange Manufacturers Metal Flange Plate

Core Features

  • PN16 Nominal Pressure Standard: Engineered and rated to safely handle continuous fluid working pressures up to 16 Bar (approximately 232 PSI) under standard ambient temperature parameters, serving as the universal benchmark for mid-tier utility piping.
  • Universal Standard Compliance (EN 1092-1 Type 01 / DIN 2576): Manufactured in strict accordance with major European and international metric dimensional frameworks, guaranteeing drop-in compatibility with global valves, pumps, and instrumentation.
  • Hubless, Space-Saving Geometry: The completely flat, collarless plate ring configuration slips directly over the pipe outer diameter, saving physical installation space and reducing raw material costs compared to tapered weld-neck alternatives.
  • Precision CNC Sealing Face: The flat mating face is precision-turned on multi-axis CNC machines to achieve parallel joint alignment and uniform gasket compression, preventing fluid bypass or torque loss over time.
  • Double Fillet Weld Attachment: Designed for secure permanent installation using both internal and external fillet welds, creating a robust mechanical joint that evenly distributes structural strain and helps absorb systemic pipeline vibrations.

At Kriloha Gaskets & Hardware, we recognize that modern industrial infrastructure requires balancing absolute mechanical security with structural value. Our PN16 Metal Plate Flanges represent our engineered answer for “European-Standard-Compliance” and “High-Density-Joint-Stability.” As a leading premier manufacturer and supplier of high-performance flow control and sealing interfaces, Kriloha utilizes automated multi-axis production workflows to ensure that our hubless plate flanges provide superior mechanical longevity.

The engineering of our PN16 plate flange program is founded on Structural-Uniformity and Geometric-Perfection. Forged from certified raw steel billets rather than lower-grade cast alternatives, our flanges eliminate internal voids and stress pockets. The refined metal grain structure smoothly traces the flat geometry of the plate ring, providing the structural modulus required to withstand high bolt-torque demands across the metric bolt circle without bowing or warping. At Kriloha, we precision-machine the flat sealing surface—standardized to the European Type A (Flat Face) or Type B (Raised Face) configurations—and finish them with controlled phonographic serrations that mechanically grip the gasket matrix to resist blowout under sudden system pressure spikes.

Manufacturing and provisioning these critical flow-control connection pieces involves strict Dimensional Tolerance Checks, Volumetric Material Inspections, and Face Roughness ($R_a$) Calibration. We collaborate directly with your project engineering and facility maintenance teams to supply precise internal bores tailored to standard metric pipe outer diameters and unique wall-thickness schedules. By choosing Kriloha Gaskets & Hardware as your manufacturing partner, you are investing in a “Future-Proof” industrial alliance that prioritizes your system’s lifetime reliability through superior metallurgy and micro-tolerance engineering.

Primary Use Cases

  • Municipal Water & Wastewater Infrastructure: Standard connection interfaces for large-scale water filtration plants, heavy sewage drainage networks, and municipal pumping stations.
  • Commercial HVAC & Chilled Water Loops: Cost-efficient, robust connections for large-scale heating, cooling, and air conditioning piping loops in commercial properties and factories.
  • Industrial Utility Compressed Air Lines: High-density flat interfaces for factory-wide compressed air networks, nitrogen distribution lines, and vacuum systems.
  • Non-Corrosive Hydrocarbon Transfer: Economical connection joints for hydraulic oil systems, fuel oil lines, diesel fuel handling, and lubrication loops.
  • Modular Industrial Process Skids: Compact structural flanges used to connect prefabricated utility piping segments to flat-faced valves, storage tanks, and strainers.

Frequently Asked Questions (FAQs)

What does the “PN16” designation signify for a plate flange?

PN16 stands for Pressure Nominal 16 Bar. At standard ambient reference temperatures (around -10°C to 50°C), a PN16 flange is rated to operate at pressures up to 16 bar (~232 PSI). As the operating temperature of the system rises, the maximum allowable working pressure gradually decreases according to the specific material’s rating curve.

What are the material advantages of choosing a specialized Plate Flange Manufacturer like Kriloha?

Sourcing directly from Kriloha ensures complete metallurgical traceability, direct cost savings by eliminating middleman markups, and the ability to customize components. We provide specific inner bore adjustments, tailored bolt-hole circles, and specialized material grades (such as Carbon Steel ASTM A105/St37.2 or Stainless Steel 304/316) to match your exact CAD blueprints.

What specific welding configuration is required to install a flat plate flange?

A plate welding flange requires a standard double fillet weld setup for proper installation: one robust fillet weld around the rear side where the plate meets the outer diameter of the pipe wall, and a secondary fillet weld along the inside bore face where the pipe end sits flush with the flange face.

How is a carbon steel PN16 plate flange protected against environmental rust during transit and storage?

Because carbon steel is vulnerable to atmospheric oxidation, our PN16 plate flanges come standard with a protective surface treatment. This typically includes a light black or yellow anti-rust lacquer, a rust-preventative oil finish, or hot-dip galvanization depending on your long-term storage and installation environment requirements.

Are Material Test Reports (MTRs) provided with these metal plate flanges?

At Kriloha Ltd., quality assurance is completely non-negotiable. Every shipment from our facility can be accompanied by comprehensive Material Test Reports (MTRs) confirming exact chemical compositions, hardness values, yield/tensile strength data, and explicit compliance with international industrial standards (such as EN 1092-1 or DIN dimensional templates).

This is the heading

Lorem ipsum dolor sit amet consectetur adipiscing elit dolor

Request a Quote

Enter your details here

Great! We’ve received your information.

We couldn’t process your submission. Please retry

Scroll to Top

Get a Quote

Great! We’ve received your information.

We couldn’t process your submission. Please retry