D373H-16C Triple Eccentric Metal Seated Wafer Butterfly Valve

Shop D373H-16C triple eccentric metal seated wafer butterfly valves. PN16 rated, worm gear operated, cast steel body, zero leakage for water, gas, oil, and industrial applications. Factory direct with fast shipping.

  🔹 Product Overview

Our D373H-16C Triple Eccentric Metal Hard Seal Wafer Butterfly Valve is designed for reliable, zero-leakage flow control in demanding industrial environments. With a triple eccentric metal seated design, cast steel body, and worm gear operation, this PN16-rated valve delivers exceptional durability, tight shut-off, and long service life. Ideal for water, air, natural gas, oil, and weakly corrosive fluids, it is widely used in power plants, petrochemical facilities, food processing plants, and industrial automation systems.

🔹 Core Features

✅ Triple Eccentric Metal Seated Design

The triple eccentric structure eliminates friction between the disc and metal seat during operation, achieving bubble-tight zero leakage shut-off. The metal hard seal provides excellent wear resistance and corrosion resistance, making it ideal for high-temperature and high-pressure applications.

 ✅ Worm Gear Operation

Equipped with a worm gear actuator, the valve offers low-torque, smooth operation with self-locking function to prevent accidental disc movement. This ensures safe and stable performance even in continuous-duty industrial systems.

✅ Versatile Media Compatibility

Designed to handle a wide range of media including water, air, natural gas, oil, and weakly corrosive fluids. The robust cast steel body and metal seal ensure reliable performance across diverse industrial applications.

✅ Wide Industrial Applications

Suitable for use in food processing, environmental protection, light industry, petroleum, papermaking, chemical plants, research facilities, and power generation systems. The wafer-style connection allows for compact installation between standard flanges.   

🔹 Compliance & Standards

This valve is designed, manufactured, and tested to meet international and industrial standards, including:

• API 609: Butterfly Valves (Wafer-type)

• EN 593: Industrial Butterfly Valves

• GB/T 12238: Flanged and Wafer Butterfly Valves

• JB/T 8527: Metal-Seated Butterfly Valves

• API 598: Valve Inspection and Testing 

 🔹 Banner Short Copy

D373H-16C Triple Eccentric Wafer Butterfly Valve – Zero Leakage, PN16, Worm Gear Operated for Industrial Use