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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Bright Pearl
  • Model Number: A1-A10 B1-B10
  • Type: Level gauge glass
  • Color: Transparent
  • Materials: borosilicate
  • Working temperature: 400℃
  • Working pressure: 6.0Mpa
  • Printing: can print any design
  • Application: used in boiler for water position
  • MOQ: 20pcs

Packaging & Delivery

Packaging Details one piece per white paper box,then 50-60 pcs per carton
Delivery Time within 7 days after receiving advance payment

level gauge glass

Level Gauge Glass for boiler
1>materials: Borosilicate
2>temperature: 260c
3>length: 115~400mm
Level Gauge Glass
Also named Sight Glass, Reflex Glasses, Level Gauge Glass, Spares for level gauge, Boiled Gauge Glass, Boiled Parts, ect
Level Gauge Glass is made from Borosilicate with toughened process.
It is used in lever gauge in boiler for water position.

1)Reflex glass
2)Transparent glass
3)Round sight glass
4)Gsket for glass
1) Reflex glass, available size:
400 x 34(30) x 17mm, 370 x 34(30) x 17mm, 340 x 34(30) x 17mm
320 x 34(30) x 17mm, 300 x 34(30) x 17mm, 280 x 34(30) x 17mm
250 x 34(30) x 17mm, 218 x 34(30) x 17mm, 190 x 34(30) x 17mm
165 x 34(30) x 17mm, 140 x 34(30) x 17mm, 115 x 34(30) x 17mm
The other size is optional or according to the requirements of customers.
Working temperature: 260 degree C, Working pressure: 4.0MPa

2) Transparent plane (without grooves)
The available size same as reflex glass.
Working temperature: 260 degree C, Working pressure: 8.0 MPa

3) Round glass
Thickness: 10mm-25mm
Diameter: 50mm - 250mm
Pressure: 6 - 25 bar
Temperature: 250 degree

4) Gasket for glass
Asbestos gasket and non-asbestos gasket

Export Market Distribution:

MarketRevenue(Previous Year)Total Revenue (%)
North Americaconfidential12.36
South Americaconfidential12.37
Eastern Europeconfidential9.27
Southeast Asiaconfidential7.73
Eastern Asiaconfidential6.18
Western Europeconfidential0.77
Northern Europeconfidential3.86
South Asiaconfidential6.96
Domestic Marketconfidential7.73


Have any questions, please contact me freely by my e-mail


Contact Information


WECHAT: liulei2841

SKYPE: lei.liu36

WhatsApp: +86 15131811515 

Hebei Fuyuan Sealing Materials Co.,Ltd

Hengshui Aohong International Trading Co.,Ltd (for export)
Address: 1-1-901,Fuxingyuan,161#Ronghua Street,Hengshui,Hebei,China (P.C: 053000)) 


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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
10 Transactions 3,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $85,000
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