Onn Series Pn16-Pn40 High Pressure Triple Eccentric Metal Seated Butterfly Valve

• Media: Water
• Driving Mode: Worm Gear
• Connection Form: Flange
• Structure: Three-Eccentric Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: D373H-16C DN150D373H-16C DN150
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Standard: GB/T
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Pressure Range: Pn16-Pn40
• Color: Customizable
• Transport Package: Wooden Packing
• Specification: DN50-DN2000
• Trademark: ONN
• Origin: China
• HS Code: 8481809000
• Production Capacity: 48000PCS/Year

Product Description

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.

Product Parameters

Detailed Photos

Certifications

After Sales Service

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.

Application Scope