D373H-16C DN150D373H-16C DN150
Water
Worm Gear
Flange
Three-Eccentric Sealing
Force Sealed
Normal
Mid-Pressure (2.5mpa< Pn <6.4mpa)
Normal Temperature (-40°C<T<120°C)
GB/T
Industrial Usage, Water Industrial Usage, Household Usage
Pn16-Pn40
Customizable
ONN
Wooden Packing
DN50-DN2000
China
8481809000
Product Description
The D373H multi-level structure butterfly valve features an innovative three-dimensional eccentric design. The sealing pair of the butterfly plate is crafted from materials that offer exceptional resistance to high temperatures and corrosion.
Constructed through lamination and pressing of robust materials, the valve body’s sealing surface is fortified with Stellite alloy and precision-machined. The two sealing pairs meet face-to-face, ensuring optimal contact and performance.
Designed to withstand erosion, the eccentric structure significantly reduces friction between the two sealing surfaces, offering several key advantages:
1. Exceptional resistance to high temperatures, corrosion, and erosion, ensuring a long service life.
2. The three eccentric structure facilitates effortless opening and closing, with reliable sealing when closed, achieving zero leakage at the bubble level.
3. The sealing pair on the butterfly plate is easily replaceable, simplifying maintenance.
Constructed through lamination and pressing of robust materials, the valve body’s sealing surface is fortified with Stellite alloy and precision-machined. The two sealing pairs meet face-to-face, ensuring optimal contact and performance.
Designed to withstand erosion, the eccentric structure significantly reduces friction between the two sealing surfaces, offering several key advantages:
1. Exceptional resistance to high temperatures, corrosion, and erosion, ensuring a long service life.
2. The three eccentric structure facilitates effortless opening and closing, with reliable sealing when closed, achieving zero leakage at the bubble level.
3. The sealing pair on the butterfly plate is easily replaceable, simplifying maintenance.
Our company offers comprehensive valve maintenance along with training services for troubleshooting common issues. We provide remote or on-site valve review, installation, and operational guidance. Technical queries are addressed within 24 hours. We offer an 18-month product warranty (as per national standards), 24-hour technical support hotline, and various complimentary after-sales services during the warranty period. Additionally, we provide lifetime after-sales service with a limited supply of free spare parts for 18 months.
