SIGHT GLASS SF-1S YOSHITAKE
Connection: Threaded ends
Operation: Manual
Valve Type: Sight glass
Brand: Yoshitake
Material: Cast iron / Ductile iron
Origin: Japan
One of the products that has made Yoshitake valves famous is the SF-1S Yoshitake sight glass. Join Tan Thanh in exploring what makes this model special and its advantages and disadvantages.
What is a flow sight glass?
The SF-1S Yoshitake flow sight glass (Sight glass) is a type of valve with a transparent glass installed in tanks or boiler systems. The sight glass allows observers to see what is happening inside the tank.
Product specifications of Ductile Iron Sight Glass
- Model: SF-1S
- Brand: Yoshitake
- Body: Ductile iron
- Flap: Stainless steel
- Connection: BSPT
- Pressure: Max 1.0MPa
- Temperature: Max 150°C
- Size: DN15 → DN50
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Price List for the SF-1S Flow Sight Glass
The latest price list for the genuine Yoshitake SF-1S Sight Glass for 04/2026 is as follows:
| Name | Size | Price (VND) |
|---|---|---|
| Ductile Iron BSPT Threaded Sight Glass SF-1S | DN15 | Starting from 422,400 |
| Ductile Iron BSPT Threaded Sight Glass SF-1S | DN20 | Starting from 428,400 |
| Ductile Iron BSPT Threaded Sight Glass SF-1S | DN32 | Starting from 495,600 |
| Ductile Iron BSPT Threaded Sight Glass SF-1S | DN40 | Starting from 690,000 |
| Ductile Iron BSPT Threaded Sight Glass SF-1S | DN50 | Starting from 884,400 |
YOSHITAKE SF-1S SIGHT GLASS
If you wish to purchase the Yoshitake SF-1S Sight Glass, please contact Tan Thanh Industrial Valve Company:
We’d love to hear from you.
TAN THANH INDUSTRIAL EQUIPMENT CO., LTDNo. 1 Dong Ho Street, Tan Hoa Ward, Ho Chi Minh City, Viet Namhttps://valvecongnghiep.com/
We hope this article about the SF-1S Yoshitake Sight Glass is helpful to you. Don’t forget to purchase the SF-1S flow sight glass at Tan Thanh Company to receive the best price offers for 04/2026.
