level gauge glass

level gauge glass


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Brand name
Bright pearl
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
gauge glass, level gauge glass, sight glass, reflex gauge glass
Category
Other Machinery & Industry Equipment

Tongfeng Industry Co.,Ltd

Membership
BIZ
Country / Year Established
China China /
Business type
Others
Verified Certificate

11

Product name level gauge glass Certification -
Category Other Machinery & Industry Equipment Ingredients -
Keyword gauge glass , level gauge glass , sight glass , reflex gauge glass Unit Size -
Brand name Bright pearl Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information

---- boiler level gauge glass ----

Material: Borosilicate glass

Usage:  it is used in lever gauge in boiler for water position.

-1

 

Size:

B4, B5, B6, B7, B8, B9, B10, B11

A4, A5, A6, A7, A8, A9, A10, A11


 

1 Three tendons (4 grooves)

340 x 34(30) x 17mm; 320 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;

400 x 34 x 17mm; 370 x 34 x 17mm; 300 x 34 x 17mm;

400 x 34 x 17mm; 370 x 34 x 17mm; 300 x 34 x 17mm;

 

2 Two tendons (3 grooves)

340 x 34 x 17mm; 320 x 34 x 17mm; 280 x 34 x 17mm;

250 x 34 x 17mm; 218 x 34 x 17mm; 190 x 34 x 17mm;

165 x 34 x 17mm; 140 x 34 x 17mm; 115 x 34 x 17mm;

 

reflex level gauge glass.jpg

 

3  Transparent plane

340 x 34 x 17mm; 320 x 34 x 17mm; 280 x 34 x 17mm;

250 x 34 x 17mm; 218 x 34 x 17mm; 216 x 34 x 17mm;

190 x 34 x 17mm; 165 x 34 x 17mm; 215 x 34 x 22mm;

218 x 38 x 23mm; 190 x 38 x 23mm; 165 x 38 x 23mm;

The other size is optional or according to the requirements of customers.

Working temperature: 260 °C, Working pressure: 4-8.0MPa

plain level gauge glass.jpg

 

4  Round sight glass

Diameter From 50mm to 360mm

Common thickness is 10mm/15mm/20mm/25mm

Special size can be customize

 

 round sight glass.jpg

Physical Property:

 

1. Appearance

1) Air bubble:

Diameter≤0.5mm, in the 10mm x 10mm area the quantity must be ≤3.Diameter from 0.5mm to 1.5mm dispersive air bubble, there is less 2 on the sight plane and less 5 on the No-sight plane. Their distance must be 40mm.

The air bubble of Diameter from 1.5mm to 2mm ≤3 on the No-sight plane. Their distance must 40mm.

On the sight plane, The distance to the side in 7.5mm,the air bubble of the  diameter1mm mustnt be more 2.

2) The glass dont allow slag and scrap iron, etc. impurity.

3) Stripe: dont allow have palpable filaceous and pectinate stripe on the sight plane.

4) Cockle: In the side face, dont allow have the cockle of depth1mm.

5) Crack: dont allow have crack.

6) Scrape: On the sight plane and in the 7.5mm to edge, the scrape of less than 10mm dont allow more 2 strips.

7)The sight plane must be polishing, and sealing side must be rubbing and polishing.

2. Color and Lustre

It should be no color and transparent,and with its self tine green is allowed.

3. Water-resistance

Cooked in the water for 5 hours, then weigh up, then titration with 25ml    0~31ug/g

4. Alkali-resistance

Cooked in the 0.5N NaOH for 3 hours,then Weigh up,weightlessness should be </=75mg/dm2

5. Temperature-resistance impacts capability

Put it into electric cooker, keep for 7min under the temperature of 260±1, then, put into the water of 20±1,it should not crack

6. Bend-resistance>/=80MPa

 

keywords:

Gauge Glass,Sight Glass,Level Gauge Glass,boiler sight glass
Reflex gauge glass,reflex sight glass,reflex flat glass
Transparent gauge glass,transparent sight glass,transparent flat glass
Round sight glass,circular gauge glass,circular sight glass
Flat gauge glass gasket,flat glass seal,sight glass seal

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

Tongfeng Industry Co.,Ltd

Country / Year Established
China China /
Membership
BIZ
Business type
Others

11

President
Junming Wang
Address
1-1-908,Fuxingyuan,161# Ronghua street,Hengshui,Hebei,China 053000
Product Category
Boilers & Parts,Cement & Plater Boards,Seals
No. of Total Employees
101-500
Main Markets

Brazil Brazil

China China

Russia Russia

South Korea South Korea

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