Toyo Valve 470L/10-FBF-N-L 10K Cast Iron Ball Valve | Japanese Precision for Industrial Piping Systems
- Luis Alberto Fing

- Oct 31
- 2 min read
Welcome to Nichiboku's industrial Blog
Introduction
The Toyo Valve 470L/10-FBF-N-L 10K Cast Iron Ball Valve exemplifies Japanese engineering excellence—delivering durability, precision, and reliability for demanding industrial applications. Designed for full-bore flow and flanged-end installation, this valve provides smooth operation, minimal pressure drop, and long-lasting performance in various fluid control systems.
At Nichiboku Ltd, we are proud to showcase high-performance valves like this model, built to meet strict standards of safety and quality required by global industries.

Technical Specifications of Toyo Valve 470L/10-FBF-N-L 10K Cast Iron Ball Valve
Dimensions
Size (inch/mm) | L (mm) | L1 (mm) | H (mm) | D1 (mm) | Weight (Kg) |
1/2 (15) | 110.0 | 0.0 | 102.0 | 130.0 | 0.00 |
3/4 (20) | 120.0 | 0.0 | 105.0 | 130.0 | 0.00 |
1 (25) | 130.0 | 0.0 | 124.0 | 160.0 | 0.00 |
1 1/4 (32) | 140.0 | 0.0 | 128.0 | 160.0 | 0.00 |
1 1/2 (40) | 165.0 | 0.0 | 114.0 | 230.0 | 0.00 |
2 (50) | 180.0 | 0.0 | 121.0 | 230.0 | 0.00 |
2 1/2 (65) | 190.0 | 0.0 | 154.0 | 400.0 | 0.00 |
3 (80) | 200.0 | 0.0 | 163.0 | 400.0 | 0.00 |
4 (100) | 230.0 | 0.0 | 199.0 | 460.0 | 0.00 |
5 (125) | 300.0 | 0.0 | 219.0 | 460.0 | 0.00 |
6 (150) | 340.0 | 0.0 | 292.0 | 1000.0 | 0.00 |
8 (200) | 450.0 | 0.0 | 352.0 | 1500.0 | 0.00 |
Material List
Part Name | Material | Specification |
Body | Cast Iron | A126 CL. B |
Body Cap | Cast Iron | A126 CL. B |
Stem | Stainless Steel | 403SS |
Ball | Stainless Steel | 304SS |
Performance and Reliability
Full Bore, Flanged Ends for optimal flow and easy maintenance.
End to End: Manufactured to MANUFACTURER STANDARD for reliable installation.
End Connection: Compliant with JIS B2239 10K standards.
Wall Thickness & Test Standard: Conforms to MANUFACTURER STANDARD, ensuring safety and uniformity.
Suitable for water, oil, and gas applications, offering long-lasting performance under diverse conditions.
Why Choose Toyo Valve for Industrial Fluid Control
As one of Japan’s trusted valve manufacturers, Toyo Valve has earned a reputation for producing reliable flow control products that integrate:
Precision-machined components for leak-free performance.
Rugged construction for long service life even in harsh conditions.
Easy operation and maintenance, minimizing system downtime.
Compliance with Japanese Industrial Standards (JIS) for global compatibility.
The Toyo Valve 470L/10-FBF-N-L 10K Cast Iron Ball Valve reflects Toyo Valve’s ongoing commitment to safety, consistency, and performance excellence—making it a preferred choice for engineers and system integrators worldwide.
Applications
The Toyo Valve 470L/10-FBF-N-L 10K Cast Iron Ball Valve is ideal for:
General industrial piping systems
Water treatment and utility plants
Oil and gas lines
HVAC systems
Manufacturing and process control
Its dependable performance makes it a cost-effective solution for both new installations and maintenance projects.
Nichiboku Worldwide Supply Support
Nichiboku Ltd. provides global supply support for Japanese industrial products, ensuring reliable distribution and after-sales assistance worldwide.
➡️ Get global supply support
➡️ Inquire about international shipping and product availability
➡️ Partner with Nichiboku for worldwide industrial solutions
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