Sight glass Product List and Ranking from 5 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Oct 08, 2025~Nov 04, 2025
This ranking is based on the number of page views on our site.

Sight glass Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Oct 08, 2025~Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. ワシノ機器 Aichi//Other construction industries
  2. スリーエム工業 Osaka//others
  3. BBKテクノロジーズ ​計装部門 Tokyo//others
  4. 4 コンサス Osaka//Other construction industries
  5. 5 大同工機 Tokyo//others

Sight glass Product ranking

Last Updated: Aggregation Period:Oct 08, 2025~Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. Comprehensive Catalog: Strainers / Sight Glasses ワシノ機器
  2. Sight glass (sight flow meter) BBKテクノロジーズ ​計装部門
  3. Sight Glass "SG-I/SG-W" コンサス
  4. 4 Screw-in sight glass スリーエム工業
  5. 4 Corner window sight glass 大同工機

Sight glass Product List

1~8 item / All 8 items

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Screw-in sight glass

Functional beauty and economy in "form". [Site glass, screw-in type]

A sight glass is a product used to check the presence of fluid in a pipeline, the mixing state of the fluid, or to visually confirm flow changes with devices like flappers or balls. We introduce the screw-in type sight glass. 【Features】 ○ Extensive lineup 【Standard Specifications】 ○ Connection: Screw-in RC ○ Maximum operating pressure: 1.0 MPa ○ Maximum operating temperature: 150°C (Note: Screw-in type sight glass with ball: 85°C) ○ Gasket: T#9007-G20 ↓↓↓ For more details, please contact us. ↓↓↓

  • others

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Corner window sight glass

 

【Features】 ■ A model with long glass (oval-shaped) attached to both sides of the direct pipe ■ Long visible length, ideal for checking flow conditions and contaminants ■ Custom manufacturing available in special materials in addition to carbon steel and stainless steel ■ Can be used for low-temperature fluids with the installation of an acrylic window

  • Other measuring instruments

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Sight Glass "SG-I/SG-W"

Introducing the inline type that allows you to see the fluid's state at a glance, and the viewing window type that is suitable as a sight glass for tanks and other applications!

We handle the sight glasses "SG-I / SG-W." The inline type (SG-I) allows for a quick view of the fluid's state, while the window type (SG-W) is suitable as a viewing window for tanks and similar applications. The inline type can be equipped with optional wire mesh or acrylic for glass shatter prevention. 【Features】 ■ Main material: Stainless steel 304 / 316L ■ Glass material - Inline type: Pyrex glass / acrylic / others - Viewing window type: Tempax glass / tempered glass / acrylic / others ■ Gasket material - Inline type: EPDM / silicone / others - Viewing window type: Silicone / EPDM / others ■ Connection: Ferrule / male thread / nut / others *For more details, please refer to the PDF document or feel free to contact us.

  • Work tools

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Comprehensive Catalog: Strainers / Sight Glasses

A variety of strainers and sight glasses made of stainless steel and cast iron are available!

This catalog is a comprehensive catalog from Washino Kiki Co., Ltd., a specialized manufacturer of strainers and sight glasses. It features various products, including the manual cleaning Y-shaped strainer "YF-B," which allows for cleaning without removing the cover and contributes to reducing maintenance costs, as well as Teflon strainers and sight glasses from the "GT series" and "YT series," which are active in fields such as petrochemicals and electronics. [Contents] ■ Strainers ■ Sight Glasses *For more details, please download the PDF or feel free to contact us.

  • Water and sewerage pipe fittings
  • Piping Equipment

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Sight glass, flange type

Functional beauty and economy in "form." [Sight Glass Flanged Type]

A sight glass is a product used to check the presence of fluid in a pipeline, the mixing state of the fluid, or to visually confirm flow rate changes with devices such as flappers or balls. We introduce the flange type sight glass. 【Features】 ○ Extensive lineup ○ Available with protective cover 【Standard Specifications】 ○ Connection: Flange type JIS 10k RF ○ Maximum operating pressure: 1.0 MPa ○ Maximum operating temperature: 150℃ (* Flange type sight glass with ball: 85℃) ○ Gasket: T#9007-G20 ↓↓↓ For more details, please contact us. ↓↓↓

  • others

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Site glass lantern type

Functional beauty and economy in "form". [Sight glass lantern type]

A sight glass is a product used to check the presence of fluid in a pipeline, the mixing state of the fluid, or to visually confirm flow rate changes using devices such as flappers or balls. We would like to introduce the lantern-type sight glass. 【Features】 ○ A wide range of lineup ○ Protective covers can also be produced (only for lantern-type sight glass with flange type) 【Standard Specifications】 ○ Connection: Flange type JIS 10k RF ○ Maximum operating pressure: Size 15 to 100A: 0.5MPa (lantern-type sight glass with flange type) Size 125×150A: 0.3MPa (lantern-type sight glass with flange type) 0.5MPa (lantern-type sight glass with wafer type) ○ Maximum operating temperature: Room temperature ○ Gasket: FPM (Viton rubber) ↓↓↓ For more details, please contact us. ↓↓↓

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Sight glass made of steel plate

Functional beauty and economy in "form". [Site glass made of steel plate]

A sight glass is a product used to check the presence of fluid and the mixing state of fluid in pipelines, as well as to visually confirm flow rate changes using flappers or balls. We introduce steel plate sight glasses. 【Features】 ○ Rich lineup ○ Custom manufacturing with protective covers available 【Standard Specifications】 ○ Connection: Flange type JIS10kRF ○ Maximum operating pressure: Size 15-150: 1.0MPa Size 200-150: 0.5MPa ○ Maximum operating temperature: 150℃ ○ Gasket: T#9007-G20 ↓↓↓ For more details, please contact us. ↓↓↓

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Sight glass (sight flow meter)

A sight glass for piping that incorporates special technology developed in the manufacturing of liquid level gauges. It is suitable for critical piping such as corrosive fluids, chemicals, and high-temperature, high-pressure piping.

You can monitor the flow of fluids. From basic options such as flow type, ball type, flapper type, and turbine type, to lantern-shaped models used in chemical and food-related applications, as well as various other uses including double-tube structures and coating applications. We also have numerous overseas delivery achievements.

  • Other measuring instruments

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