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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Bright Pearl
  • Model Number: 10mm~700mm
  • Type: Gauge
  • Product name: Round boiler sight glass
  • Color: Transparent plain
  • Application: Boiler System
  • Material: Borosilicate glass
  • Size: 10mm~700mm
  • Certificate: ISO9001:2008
  • Temperature: 460Deg.C
  • MOQ: 50pcs
  • Trademark: Klinger,Ilmadur,Bont,Maxos etc customized
  • Delivery time: About 15-20 days after receving advance payment

Packaging & Delivery

Packaging Details In white paper box, then in carton box
Delivery Time About 15-20 days after receving advance payment
Product Description
Level gauge sight glass

Level Gauge Glass=borosilicate glass=boiler level gauge glass

Sight Glass

materials:borosilicate glass



width:30mm and 34mm
Detailed Images

Level Gauge Glass

It is 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.

The category is as follows:

1) Three tendons (four grooves)

2) Two tendons (three grooves)

3) Plan transparent


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: 460 degree C, Working pressure: 6.0MPa

2) Transparent plane (without grooves)

The available size same as reflex glass.

Working temperature: 260 degree C, Working pressure: 8.0 MPa

Contact information:

Hebei Fuyuan Sealing Material Co.,Ltd

Hengshui Aohong Inter Trading Co.,Ltd

Tel:00863187089011 Fax:00863187080093

Skype:roselover52198 Eamil:info3 at tongfengindustry dot com

WhatsApp:+86 13473808273 Website: www.cn-sealings.com

Packing & Delivery
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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
5 Transactions 1,000+
The supplier’s transactions conducted 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 $91,000
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