Industrial Valves / Triple Offset Butterfly ValvesTriple Offset Metal-to-Metal Butterfly Valves for Demanding Industrial Applications
Engineered by advanced CNC manufacturing, HONGON focuses on zero-leakage, bidirectional hard-sealing butterfly valves for LNG, hydrogen, petrochemical, power and industrial projects.
Company Profile
Shanghai Hongon Machinery Technology Co., Ltd. is a technology-driven manufacturer focused on triple offset metal seated butterfly valves. Based on advanced CNC machine centers and automated flexible production capability, the company provides valve manufacturing, OEM customization and machining services for demanding industrial applications.
Core Valve Products
HONGON
Triple Offset Metal-to-Metal Butterfly Valve
A bidirectional hard-sealing butterfly valve designed for zero-leakage isolation in demanding industrial media.
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HONGON
Cryogenic Triple Offset Butterfly Valve
Cryogenic configuration for LNG and low-temperature service, with material selection based on working conditions or customer request.
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HONGON
API 609 Class 150/300/600 Butterfly Valve Series
Cataloged butterfly valve dimensions and weights for wafer, lug and double flanged configurations across multiple ASME pressure classes.
View DetailsSealing Technology & Materials
The triple offset butterfly valve series supports multiple metal sealing structures and material selection according to working media. Final configuration should be confirmed by project conditions.
Market Applications
Manufacturing & Quality Assurance
Flexible Intelligent Manufacturing
Advanced CNC equipment and flexible production processes support stable machining accuracy and consistent valve quality.
Quality Assurance
Products are tested before delivery; the catalog also includes cryogenic test report pages and API certificate materials.
Custom Sealing Structures
The triple offset butterfly valve series supports multiple sealing structures and surface welding material options based on working conditions or customer requests.
OEM and Machining Services
The company provides valve manufacturing, customization and processing services for valve manufacturers, distributors and end users.
Catalog Document Preview
The catalog materials include an API certificate page and test report pages. This site shows only a document preview; current documents should be requested for the specific project.
