
Industrial Valve Manufacturer for Global Industrial Projects
Minasen Industrial Automation Co., Ltd. is a professional manufacturer and solution provider for industrial valves, integrating R&D, design, production, and testing. Established in 2017, the company operates two sales subsidiaries and works with numerous distributors; its headquarters is strategically located in the manufacturing hub of Wenzhou, Zhejiang Province, offering excellent logistical connectivity.

- Full valve range & custom engineering
- Strict tests & international certifications
- End-to-end pre/post sales support
- Global export & competitive pricing
Industrial Valve Products
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Three Way Pneumatic Ball Valve
Product Type: L-Port Three-Way Ball Valve / T-Port Three-Way Ball...
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Pneumatic Ball Valve with Actuator
The Pneumatic Ball Valve with Actuator is a precision-engineered automated...
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Motorized Stainless Steel Ball Valve
Minasen Industrial Automation Co., Ltd. presents our premium Motorized...
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Electric Ball Valve 12V
The 12V Electric Ball Valve is a precision-engineered flow control solution...
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3PC Ball Valve
The 3PC Ball Valve (Three-Piece Ball Valve) represents the pinnacle of...
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Stainless Steel 304 Ball Valve
The Stainless Steel 304 Ball Valve is a high-performance,...
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Sanitary Stainless Steel Ball Valve
Manufactured by Minasen Industrial Automation since 2016, our premium...
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Inline Water Valve
Engineered for demanding industrial environments, our inline water valve is...
Custom Industrial Valve Solutions
- Flange Ball Valve
- Welded Ball Valve
- Threaded Ball Valve
- High Pressure Ball Valve
- Knife Gate Valve
- Soft Seal Gate Valve

- Class 300 Pressure Rating — ANSI Class 300 / PN50 / PN63, suitable for high-pressure pipelines.
- API 607 / 6FA Fire-Safe Certified — Metal secondary sealing ensures bubble-tight shutoff after fire damage.
- ISO 5211 Anti-Static Design — Continuous electrical conductivity prevents static spark ignition in flammable media.
- API 598 / EN 12266 Leak-Tight Shutoff — Soft seat: zero visible leakage; Metal seat: EN 12266 Level A.

- Zero External Leakage — Fully welded body eliminates gasket joints — zero fugitive emission to atmosphere
- Corrosion Resistance — All-stainless construction (SS304/SS316/SS316L) resists soil, moisture, and chemical corrosion
- Maintenance-Free — Sealed-for-life design — no packing adjustment, no gland bolts, no routine maintenance required
- Buried Service Ready — Direct burial without manholes — FBE/3PE outer coating + cathodic protection compatible

- Petrochemical & Refining — Hydrocarbon processing, catalyst regeneration, sulfur recovery units
- Pharmaceutical & Biotech — WFI systems, clean steam, SIP/CIP piping, USP Class VI compliance
- Food & Beverage — Pasteurization lines, CIP systems, 3-A sanitary standard compliance
- Semiconductor & Electronics — Ultra-pure water, chemical delivery, bulk gas distribution

- Forged stainless steel body — superior strength vs. cast construction, withstands 20,000 PSI working pressure
- Trunnion-mounted ball design — reduces operating torque by 40% at high pressure, enables smooth quarter-turn operation
- Anti-blowout stem with double O-ring seal — prevents stem ejection under full line pressure, meets API 6D requirements
- Spring-loaded seat mechanism — maintains sealing integrity under thermal cycling and pressure fluctuations

- Full bore design for unobstructed flow and zero clogging
- Knife-edge gate for effective shear cutting of fibers and solids
- Cavity-free body design prevents media trapping and buildup
- IP67 protected pneumatic actuator for harsh environments

- Bubble-Tight Sealing: Fully encapsulated wedge guarantees zero leakage and bidirectional sealing performance.
- Corrosion Resistance: Fusion Bonded Epoxy coating (≥250 μm DFT) provides exceptional protection against rust and harsh environments.
- Low Pressure Drop: Full-bore design ensures unrestricted flow and significantly reduces energy consumption.
- Space-Saving Design: Non-rising stem mechanism allows for installation in areas with limited vertical clearance.
Why Choose Minasen as Your Industrial Valve Supplier?
- Factory
- Team
- Quality
- Service
- ● Since 2017
- ● Having a modern 5,000-square-meter production base
- ● There are more than 100 employees
- ● The annual production capacity reaches 70,000 valves
- ● 50-80 technicians
- ● Fast design (drawings available within 24 hours)
- ● Flexible program- customized for different industries
- ● Lean management, competitive price, 5%+ lower than competitor
- ● Reliable raw materials - imported from critical material imported
- ● Highly guaranteed quality - with 20%+ life span higher than average
- ● 100% inspection before shipment
- ● Full-time docking personnel
- ● 7*24 hours fast response
- ● Free sample delivery
- ● 6 months free replacement




Our Customers & Industry Partners
Industrial Valve News & Technical Insights
FAQ
Q: What Types of Industrial Valves Do You Manufacture?
A:We supply a wide range of industrial valves, including ball valves, butterfly valves, gate valves, globe valves, check valves, and control valves, suitable for oil and gas, petrochemical, power generation, water treatment, and general industrial applications.
Q: Can You Manufacture Valves Based on Customer Drawings or Specifications?
A:Yes. We can provide customized services based on customers' specific requirements, including pressure rating, materials, dimensions, connection type, actuators, coatings, and special project requirements.
Q: How Can We Ensure a Valve Meets Our Application Requirements?
We ensure suitability through a rigorous four-step process:
- Data Review: We need your complete service data (medium, temperature, pressure, and connection standards).
- Engineering Verification: Our engineers will recommend suitable materials and valves based on the information you provide.
- Signature Confirmation: We provide a detailed technical data sheet for your approval before production.
- Pressure Testing: Each valve undergoes 100% pressure testing according to API 598 standards, and a test report is provided before shipment.
Q: What Quality Control Procedures and Valve Tests Do You Perform?
A:Certified by ISO 9001 and API 6D, our quality control process covers: material PMI testing → process dimensional inspection → 100% API 598 pressure testing (shell + high/low pressure seat testing) → final inspection, with full traceability. Test reports and MTCs (EN 10204 3.1) are provided with every shipment. Third-party inspections (SGS/TUV/BV) are welcome.
Q: What Are the Lead Times for Standard and Custom Valves?
A:Standard products are typically delivered within 7-15 days, depending on stock availability and order quantity. Custom
Q: How Can I Get an Accurate Quote?
A:Please provide the following information: Valve type (ball valve/butterfly valve/gate valve, etc.) Diameter and pressure rating (e.g., DN100, PN16) Material requirements (valve body + internal parts) Medium and temperature Connection method and standard Quantity A quote will be provided within 24 hours of receiving your information, including product, packaging, and shipping costs.




















