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  1. Home
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  6. [New Product] Lockout Ball Valve with Built-in Spring Key Lock Compatibility

[New Product] Lockout Ball Valve with Built-in Spring Key Lock Compatibility

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New TSS-140

last updated:Oct 09, 2025

ハマイ 営業本部
ハマイ 営業本部
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This is a recommended safety measure product for those who need lockout devices such as padlocks or feel that existing safety measures are cumbersome. [Free safety measure materials available]

A full bore ball valve with a built-in spring that can be used regardless of orientation, equipped with a locking mechanism. It can also be locked out using a padlock. ◆【Product Features】 - Can be locked in both closed and open positions. - Easy operation for unlocking. - Even if the handle is accidentally bumped, it locks securely to prevent unintended opening and closing. - We produce in lots and keep stock, so we can deliver immediately. (*1) - The locking mechanism is integrated with the valve, allowing for space-saving use compared to external locking mechanisms. - Lockout is possible by passing a padlock through it. - With a built-in spring, the locking mechanism can be used regardless of orientation. - There are oil-free specifications and handle coating-free options available. We have some in stock, so please feel free to consult us. (*1) Please consult us if you have a bulk order. There may be cases where stock is insufficient, and delivery may take longer.

    valve
新TSS-140サムネ2.jpg

[New Product] Lockout Ball Valve with Built-in Spring Key Lock Compatibility

新TSS-140サムネ2.jpg
新TSS-140サムネ2.jpg 新TSSロック 操作説明画像.jpg IMG_1460.jpg IMG_1539.JPG IMG_1458.jpg IMG_1464.jpg IMG_1467.jpg IMG_1491.jpg
  • Special site - Product/service details - https://pr.mono.ipros.com/hamai-net/product/

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basic information

◆【Model Number】 TSS-140 ◆【Product Specifications】 Nominal Diameter: 08A~25A Maximum Operating Pressure: 3.92MPa Operating Temperature Range: -20℃ to 160℃ Fluids: Water, Oil, Gas, etc. For more details, please contact [Tokyo Headquarters] TEL 03-3492-6655 <Receptionist / Second Sales Division>.

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Applications/Examples of results

Chemical and petroleum plant Cleaning hose Food factory Semiconductor manufacturing equipment and factory

catalog(7)

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Ball valve with 2-way lockout feature

Ball valve with 2-way lockout feature

PRODUCT
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Safety Measures for Ball Valves / Collection of NG Measures

Safety Measures for Ball Valves / Collection of NG Measures

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[Case Study] Major Semiconductor Manufacturing Equipment Manufacturer - Oil-Free Ball Valve Implementation Solution Case

[Case Study] Major Semiconductor Manufacturing Equipment Manufacturer - Oil-Free Ball Valve Implementation Solution Case

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[Case Study] Major Construction Machinery Manufacturer - Onboard Ball Valve Implementation Solution Case

[Case Study] Major Construction Machinery Manufacturer - Onboard Ball Valve Implementation Solution Case

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[Case Study] Major Oil and Chemical Plant Company - Safety Measures Ball Valve Implementation Solution Case

[Case Study] Major Oil and Chemical Plant Company - Safety Measures Ball Valve Implementation Solution Case

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Behind the FAQ: Tips for Using It Learned from Common Questions and Failure Cases

Behind the FAQ: Tips for Using It Learned from Common Questions and Failure Cases

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This is a must-know! Key points for selecting ball valves.

This is a must-know! Key points for selecting ball valves.

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CAD data(8)

Model number overview File
【3D】TSS-140-08Rc
  • 3D stp ( 8MB)
【3D】TSS-140-10Rc
  • 3D stp ( 8MB)
【3D】TSS-140-15Rc
  • 3D stp ( 6MB)
【3D】TSS-140-20Rc
  • 3D stp ( 5MB)
【3D】TSS-140-25Rc
  • 3D stp ( 6MB)
【3D】TSS-140-32Rc
  • 3D stp ( 6MB)
【3D】TSS-140-40Rc
  • 3D stp ( 7MB)
【3D】TSS-140-50Rc
  • 3D stp ( 7MB)

Company information

ハマイ

ハマイ 営業本部

Industrial Machinery

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Since its establishment in 1927, Hamai has been a comprehensive valve manufacturer, offering a lineup of ball valves with excellent functionality that accommodates a wide range of fluids, pressures, and temperatures. With advanced design capabilities and outstanding manufacturing technology, we provide custom-designed high-performance valves. Additionally, we have been manufacturing genuine parts and supplying OEM products to major manufacturers for many years. Hamai's valves are produced in domestic factories, ensuring quality unique to "Made in Japan" and attentive service.

Product/Service List (97)

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