Onn Series D373h Standard Triple Eccentric High Pressure 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 Onn Series D373h Standard Triple Eccentric High Pressure Metal Seated Butterfly Valve features a sophisticated multi-level structure with three-dimensional eccentricity. This advanced design ensures that the butterfly plate's sealing pair is constructed from premium materials, providing exceptional resistance to high temperatures and corrosion.
Crafted through meticulous laminating and pressing techniques, the valve body’s sealing surface is expertly welded with Stellite alloy and precisely machined. The sealing pairs meet face-to-face, ensuring an impeccable fit.
Built to withstand erosion, the innovative eccentric structure minimizes friction between the sealing surfaces, offering unparalleled benefits:
1. Exceptional resistance to high temperatures, corrosion, and erosion, guaranteeing a prolonged service life.
2. The triple eccentric structure facilitates effortless opening and closing, delivering reliable sealing when closed and achieving zero leakage at the bubble level.
3. The butterfly plate’s sealing pair is designed for easy replacement and maintenance, ensuring longevity and reliability.

Product Parameters

Detailed Photos

Certifications

After Sales Service

Onn Valve Co., Ltd. is committed to providing comprehensive after-sales support. Our services include routine valve maintenance, training for troubleshooting common faults, and technical guidance for remote or on-site valve review, installation, and operation. We respond to technical quality consultations within 24 hours and offer an 18-month product warranty (as per national standards). Additionally, we provide a 24-hour technical support hotline and various free after-sale services during the warranty period. Lifetime after-sale service is also available, along with a limited supply of free wearing parts for 18 months.

Application Scope