We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Check valve.
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Check valve - Company Ranking(41 companies in total)

Last Updated： Aggregation Period:May 27, 2026〜Jun 23, 2026
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
JUPITOR CORPORATION JUPITOR CORPORATION
Check Valve for the Aerospace Industry "Lee Chek"
Check Valve for the Aerospace Industry "Lee Chek"

10,000 yen-100,000 yen

 - Ball-Style Our most economical design uses a ball in the valve body. Axial style: Designed for 3000 psi systems. Side exit: The ball... Various configurations for all aerospace applications.
Small 2.5mm check valve (non-return valve) relief valve (safety valve)
Small 2.5mm check valve (non-return valve) relief valve (safety valve)

10,000 yen-100,000 yen

 【Size Lineup】【Standard Products】 2.5mm Check & Relief Valve, Orifice, Coin-Type Filter: 【One of the smallest in the world】 5.5mm Check &... **Features of Impact Type Fluid Control Devices** - Usable with various fluids, including gases. - Material considerations can be made based...
Small 2.5mm check valve (non-return valve) relief valve (safety valve)
Small 2.5mm check valve (non-return valve) relief valve (safety valve)

10,000 yen-100,000 yen

 【Size Lineup】【Standard Products】 2.5mm Check & Relief Valve, Orifice, Coin-Type Filter: 【One of the smallest in the world】 5.5mm Check &... **Features of Impact Type Fluid Control Devices** - Usable with various fluids, including gases. - Material considerations can be made based...
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  1. JUPITOR CORPORATION JUPITOR CORPORATION
    Featured Products
    Check Valve for the Aerospace Industry "Lee Chek"Check Valve for the Aerospace Industry "Lee Chek"
    overview
    - Ball-Style Our most economical design uses a ball in the valve body. Axial style: Designed for 3000 psi systems. Side exit: The ball...
    Application/Performance example
    Various configurations for all aerospace applications.
    Small 2.5mm check valve (non-return valve) relief valve (safety valve)Small 2.5mm check valve (non-return valve) relief valve (safety valve)
    overview
    【Size Lineup】【Standard Products】 2.5mm Check & Relief Valve, Orifice, Coin-Type Filter: 【One of the smallest in the world】 5.5mm Check &...
    Application/Performance example
    **Features of Impact Type Fluid Control Devices** - Usable with various fluids, including gases. - Material considerations can be made based...
    Small 2.5mm check valve (non-return valve) relief valve (safety valve)Small 2.5mm check valve (non-return valve) relief valve (safety valve)
    overview
    【Size Lineup】【Standard Products】 2.5mm Check & Relief Valve, Orifice, Coin-Type Filter: 【One of the smallest in the world】 5.5mm Check &...
    Application/Performance example
    **Features of Impact Type Fluid Control Devices** - Usable with various fluids, including gases. - Material considerations can be made based...
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