ECO FOOT Valve 400A–450A by Three-M Industry

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Introduction

The ECO FOOT Valve 400A–450A series by Three-M Industry is engineered for demanding industrial environments where reliability, maintainability, and large-bore performance are essential. Designed specifically for extra large bore applications (400A–450A), the ECO FOOT Valve 400A–450A represents a technically advanced ground-type valve solution that supports efficient operation and simplified maintenance. Nichiboku Ltd. is pleased to introduce this solution to engineers, procurement teams, and industrial operators worldwide.

ECO FOOT Valve 400A–450A by Three-M Industry ensures optimal performance for industrial pumping and fluid transfer, featuring a robust design with standard davit and dual valve discs.

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Heavy-Duty Design of ECO FOOT Valve 400A–450A

ECO FOOT Valve 400A–450A for Large-Bore Systems

The ECO FOOT Foot Valve models 10FAFL-1-13A and 10FAF-1-04 are optimized for large-diameter piping in heavy-duty pumping systems. These models are delivered with reinforced standard configurations to support safe operation and simplified maintenance.

Size-Specific Standard Features (400A–450A)

• Standard Davit IncludedEach unit is supplied with a standard davit, supporting safe handling during inspection and maintenance work.

• Double Valve Disc StructureThe dual valve disc design improves sealing reliability and operational stability, even under high flow volumes.

For sizes above 450A, technical consultation is recommended.

Standard Specifications of ECO FOOT Foot Valve

Specification	Detail
Maximum Working Pressure	1.0 MPa
Maximum Working Temperature	60°C (standard)
Connection Standard	JIS 10K Flange
Applicable Fluid	Liquid

These specifications ensure compatibility with a wide range of industrial fluid transfer and pumping applications.

Materials and Maintenance Advantages

The ECO FOOT Foot Valve is designed to deliver long-term durability and ease of service:

• Body / Unit Material: SCS13A / SUS304 stainless steel

• Standard Sealing Materials: EPDM seat packing and O-ring

• Maintenance-Friendly Design: Seat packing and O-ring are replaceable, reducing lifecycle costs

• Optional Sealing Materials: Silicone, fluorine rubber, and PTFE (subject to fluid compatibility verification)
  

The valve also incorporates three connection ports, offering high system flexibility. Smooth priming performance can be achieved, especially when combined with an optional vacuum pump.

Dimensional Reference – 10FAF-1-04 Model

Model	Size	L1 (mm)	L2 (mm)	H (mm)
10FAF-1-04	400A (16)	570	480	1300
10FAF-1-04	450A (18)	620	520	1500

These dimensions support accurate layout planning and installation design for large-scale industrial systems.

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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