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Metric DIN Flanges

Metric DIN flanges with PN6, PN10, PN16, PN25, & PN40 drilling patterns available in PVC & CPVC materials

Explore Patterns
PVC & CPVC DIN Flanges

Available Drilling Patterns

PN6

Low pressure rating

PN10

Standard pressure rating

PN16

Medium pressure rating

PN25

High pressure rating

PN40

Extra high pressure rating

Available Sizes

DN15 through DN400 sizes available

DN15

DN20

DN25

DN32

DN40

DN50

DN65

DN80

DN100

DN125

DN150

DN175

DN200

DN250

DN300

DN350

DN400

Flange Configurations

Blind Flange

Solid flange used to close off pipe ends or vessel openings. Perfect for system maintenance access points and pressure testing applications.

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Socket Vanstone

Flange with socket connection for easy pipe integration. Allows for thermal expansion and contraction in piping systems.

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Blind Flange with Tap

Blind flange featuring threaded tap for instrumentation or drainage connections. Provides convenient access ports for system monitoring.

Available Materials

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PVC Material

Type 1, Class 1 PVC flanges offer excellent chemical resistance and cost-effectiveness. Ideal for general industrial applications with temperatures up to 140°F. Superior corrosion resistance to acids, bases, and salts.

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CPVC Material

Chlorinated PVC flanges provide enhanced temperature resistance up to 180°F. Perfect for hot chemical applications and elevated temperature processes. Maintains excellent chemical resistance at higher temperatures.

Product Features

🌍 Metric Standard

Complies with DIN metric standards for international compatibility and easy integration with European equipment.

💪 Multiple Pressure Ratings

Five different PN ratings (PN6, PN10, PN16, PN25, PN40) to match your system pressure requirements.

📏 Wide Size Range

17 different sizes from DN15 to DN400 provide solutions for virtually any application requirement.

🛡️ Corrosion Resistant

Thermoplastic construction offers superior corrosion resistance compared to metal flanges in chemical environments.

⚖️ Lightweight

Significantly lighter than metal flanges, reducing installation labor and structural support requirements.

🔧 Easy Installation

Simple bolt-up installation with standard hardware. No special tools or welding equipment required.

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