Your Partner in Special Material Valves
About VALVA:
Founded in 2016, VALVA is a high-performance industrial valve manufacturer specializing in special material valves for critical service environments.
Operating from a 20,000㎡ production facility, we integrate engineering design, material processing, manufacturing, and testing into a fully controlled production system.
We are not a trading company. We are a manufacturing-driven engineering organization focused on delivering reliable flow control solutions for global industrial applications.
VALVA focuses on:
- High-performance alloy valves
- Corrosion-resistant industrial applications
- High pressure / high temperature systems
- Critical service reliability
VALVA specialize in:
- Super Duplex Stainless Steel (F51 / F55)
- Hastelloy C276
- 904L Stainless Steel
- 310S Stainless Steel
ENGINEERING TEAM
VALVA Engineering Team
Engineering at VALVA is not a support function — it is the core of product development.
Our engineering team consists of mechanical engineers, materials specialists, and valve design experts who work directly with production and quality control teams.
Engineering Capabilities
Our engineers are responsible for:
- Failure analysis and design optimization
- Custom valve design based on application conditions
- Material selection and performance validation
- Flow and pressure optimization
- Sealing system design and improvement
- Compliance with API, ASME, and GB standards
Engineering Approach
Every valve is designed based on real operating parameters:
- Pressure conditions
- Temperature range
- Fluid / media characteristics
- Corrosion and wear risk
- Industry-specific requirements
We do not design “standard products” — we design application-specific engineering solutions.
MANUFACTURING SYSTEM
Integrated Manufacturing Control
VALVA operates a fully integrated manufacturing system covering:
Design → Material Processing → Machining → Assembly → Testing → Inspection
This end-to-end control ensures consistency, traceability, and product reliability.
Manufacturing Capabilities
Precision Machining
High-accuracy CNC machining ensures dimensional stability and structural consistency.
Material Processing
Special alloy materials are processed in-house to maintain mechanical integrity and corrosion resistance.
Assembly Control
Each component is verified before assembly to ensure zero defect integration.
Testing & Inspection
All valves undergo strict testing before shipment, including:
- Material traceability verification
- Hydrostatic pressure testing
- Shell and seat leakage testing
- Dimensional inspection
Quality Philosophy
Quality is not inspected into the product — it is engineered into every stage of production.
Engineering Support Available
Need help selecting the right valve for your application?
Our engineering team can evaluate your operating conditions and recommend the optimal solution.
Email for Service Today