Industrial Triple Offset Butterfly Valve Supplier
A triple offset butterfly valve is a high performance metal seated butterfly valve designed with three geometric offsets to eliminate friction between the disc and seat during opening and closing. This design provides zero leakage shut-off, reduced wear, lower operating torque, and extended service life in demanding industrial applications.
As a professional triple offset butterfly valve manufacturer, Wenzhou Zoncic Machinery Technology Co., Ltd supplies industrial triple offset butterfly valves in WCB, stainless steel, alloy steel, and other special materials according to pressure class, seat configuration, connection type, and service conditions. Our products are widely used in oil and gas, petrochemical, refinery, steam, and power generation systems where high temperature, high pressure, and reliable bidirectional sealing are required.
- ✔ Triple offset design for friction-free sealing performance
- ✔ Metal seated zero leakage shut-off for critical applications
- ✔ Suitable for high temperature and high pressure service
- ✔ Ideal for oil and gas, refinery, petrochemical, and power plant systems
Key Features of Triple Offset Butterfly Valves
Designed for critical industrial service where zero leakage, high temperature resistance, and long service life are essential.
Triple Offset Geometry
The three-offset design minimizes friction between disc and seat, improving sealing performance and reducing wear.
Zero Leakage Shut-Off
Metal seated sealing design provides reliable zero leakage performance for critical process applications.
High Temperature Capability
Suitable for elevated temperature service where resilient seated valves are not appropriate.
High Pressure Service
Designed for demanding pressure classes in industrial pipelines, refinery systems, and power generation units.
Long Service Life
Reduced seat wear and precision sealing extend service intervals and lower maintenance requirements.
Low Operating Torque
Optimized disc movement reduces torque demand and improves efficiency for manual and automated operation.
Triple Offset Butterfly Valve Technical Specifications
Our triple offset butterfly valves are manufactured to meet international standards and high-end industrial project requirements.
| Item | Description |
|---|---|
| Product Name | Triple Offset Butterfly Valve |
| Size Range | DN50 – DN1200 |
| Pressure Rating | ANSI 150LB / 300LB / 600LB / PN16 / PN25 / PN40 |
| Body Material | WCB / CF8 / CF8M / Stainless Steel / Alloy Steel |
| Disc Material | WCB / CF8 / CF8M / Stainless Steel / Special Alloy |
| Seat Type | Metal Seated |
| Operation | Gear / Pneumatic / Electric |
| Connection Type | Wafer / Lug / Double Flange |
| Design Standard | API 609 / ASME B16.34 / MSS SP-68 |
| Inspection Standard | API 598 / ISO 5208 |
| Applicable Media | Oil / Gas / Steam / Chemical Media / Hydrocarbon |
| Temperature Range | According to body and seat material configuration |
Main Parts and Materials
Material selection can be customized according to process media, temperature, pressure, and project specifications.
| Part Name | Material Option |
|---|---|
| Body | WCB / CF8 / CF8M / Alloy Steel |
| Disc | WCB / Stainless Steel / Special Alloy |
| Stem | SS410 / SS420 / SS304 / SS316 / 17-4PH |
| Seat | Stainless Steel / Hardfacing Alloy / Metal Seat |
| Seal Ring | Stainless Steel / Graphite / Special Alloy |
| Bearing | Graphite / Bronze / PTFE |
| Gearbox / Actuator Mount | Carbon Steel / Cast Iron / Aluminum |
Triple Offset Butterfly Valve Applications
Triple offset butterfly valves are widely used in critical service systems requiring zero leakage shut-off, high temperature resistance, and durable metal seated performance.
Oil & Gas
Used in critical hydrocarbon process systems where dependable shut-off and durability are essential.
Petrochemical
Suitable for severe service chemical and hydrocarbon systems with demanding sealing requirements.
Refinery Units
Applied in refinery process lines where high temperature, high pressure, and metal seated reliability are required.
Steam Systems
Ideal for steam and thermal service where resilient seated valves cannot provide sufficient performance.
Power Plants
Used in high temperature and critical utility systems where long service life and tight shut-off are important.
Industrial Process
Suitable for demanding industrial pipelines requiring bidirectional sealing and reduced maintenance.
Quality Assurance, Testing, Packing & Delivery
Every triple offset butterfly valve is tested before delivery to ensure shut-off integrity, dimensional accuracy, and dependable industrial performance.
Inspection & Testing
- Shell Pressure Test
- Seat Leakage Test
- Visual Inspection
- Dimensional Inspection
- Material Verification
- Torque and Surface Check
Packing & Delivery
- Export standard plywood or wooden case packing
- Anti-rust protection for machined parts and sealing surfaces
- Clear product marking and traceability labels
- Suitable for sea freight and land transport
- Fast delivery for standard and custom orders
- OEM brand marking and packing support available
Why Choose Our Triple Offset Butterfly Valve
We supply reliable triple offset butterfly valve solutions with stable quality, advanced metal seated sealing design, and professional industrial support.
Professional Manufacturer
Years of experience in industrial valve manufacturing for demanding export and engineering project supply.
Zero Leakage Design
Triple offset metal seated design delivers reliable shut-off for critical industrial service conditions.
Strict Quality Control
Comprehensive inspection and testing procedures ensure sealing integrity and performance stability.
OEM & Fast Delivery
Support for OEM branding, customized marking, and efficient production for standard and project orders.
Frequently Asked Questions About Triple Offset Butterfly Valves
This FAQ section improves user experience and supports long-tail SEO ranking for industrial buyers.
Triple Offset Butterfly Valve Manufacturer for Critical Zero Leakage Industrial Applications
If you are looking for a reliable triple offset butterfly valve manufacturer, ZONCIC can provide high quality industrial triple offset butterfly valves for a wide range of critical flow control applications. Our metal seated triple offset butterfly valves are widely used in oil and gas, petrochemical, refinery, steam systems, and power generation where zero leakage shut-off and high temperature capability are required.
We can supply stainless steel triple offset butterfly valves, WCB triple offset butterfly valves, and customized valves in special materials according to project requirements. Manufactured to international standards such as API 609, ASME B16.34, and MSS SP-68, our products are designed for zero leakage shut-off, friction-free sealing, demanding service conditions, and long service life in critical industrial systems.
Request Your Triple Offset Butterfly Valve Quote Today
Contact ZONCIC for triple offset butterfly valve pricing, technical support, and customized industrial valve solutions. We are ready to support your project with reliable quality and professional service.