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High-Performance Toyo Valve 550LA / 10ALM-N-LU Butterfly Valve for Industrial Applications
- Luis Alberto Fing
- Nov 7
- 2 min read
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Precision Japanese Engineering for Reliable Flow Control
The Toyo Valve 550LA / 10ALM-N-LU Butterfly Valve represents the excellence of Japanese industrial design — combining lightweight aluminum construction, precision sealing, and durable operation. Designed for diverse industrial environments, this valve delivers exceptional reliability and ease of use in demanding flow control applications.
Key Features and Specifications
1. Robust Aluminum Body Construction
The Toyo Valve 550LA / 10ALM-N-LU Butterfly Valve is built with an aluminum die-cast body (ADC12), ensuring strength and corrosion resistance while maintaining a compact, lightweight form factor — ideal for systems requiring both durability and easy installation.
2. Stainless Steel Stem for Long-Term Performance
Equipped with a stainless steel stem (SUS410), the Toyo Valve 550LA / 10ALM-N-LU Butterfly Valve offers superior resistance to wear, ensuring stable torque characteristics and extended service life even under high-pressure conditions.
3. High-Quality NBR Seat Rubber
The NBR seat material provides a tight, reliable seal across a wide temperature range (–20°C to +70°C) and up to 1 MPa, ensuring minimal leakage and stable performance in both water and air applications.
4. Compact and Efficient Wafer-Type Design
Compliant with JIS B2032 and JIS 5/10K standards, the wafer-type design of the Toyo Valve 550LA / 10ALM-N-LU Butterfly Valve allows for easy integration into existing pipelines, reducing space and maintenance requirements.
Technical Overview
Specification | Details |
Body Material | Aluminum Die-Cast (ADC12) |
Stem Material | Stainless Steel (SUS410) |
Seat Material | NBR |
Type | Lever Operated, Center Drive Disc |
Connection | Wafer Type (JIS 5/10K) |
Pressure Rating | Up to 1 MPa |
Temperature Range | –20°C to +70°C |
Applicable Sizes | 1½" to 6" (40–150 mm) |
Applications
The Toyo Valve 550LA / 10ALM-N-LU Butterfly Valve is ideal for:
Water treatment systems
HVAC and piping systems
Industrial fluid control
Chemical processing
General plant utilities
Its lightweight structure and precision performance make it a preferred choice among engineers seeking long-lasting, maintenance-efficient valve solutions.
Why Choose Toyo Valve 550LA / 10ALM-N-LU Butterfly Valve
Proven Japanese quality and engineering
Corrosion-resistant materials for long service life
Smooth, lever-operated control
Easy installation and maintenance
Excellent pressure and temperature tolerance
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