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Winton High quality glass level gauge Winton High quality glass level gauge Winton High quality glass level gauge Winton High quality glass level gauge Winton High quality glass level gauge
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Winton High quality glass level gauge

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- Minimum Order

بلد:

China

نموذج رقم:

-

سعر فوب:

أحصل على آخر سعر

الموقع:

-

سعر الحد الأدنى للطلب:

-

الحد الأدني للطلب:

-

تفاصيل التغليف:

-

موعد التسليم:

-

القدرة على التوريد:

-

نوع الدفع:

-

مجموعة المنتج :

-

الاتصال الآن
عضو مجاني

الشخص الذي يمكن الاتصال به Ren

No.216,Changjiang Middle Road,Qingdao Development Area, Shandong Province,China, Qingdao, Shandong

الاتصال الآن

مواصفات المنتج

  • Material:Borosilicate glass
  • Thickness:17mm
  • Winth:30mm,34mm
  • Length:115-340mm
  • Working pressure:4-8MPa
  • Working Temperature:260℃

الوصف

Product Description
Size
 1) Three tendons (four grooves)
**0 x *4(*0) x *7mm; **0 x *4(*0) x *7mm; **0 x *4(*0) x *7mm;
**0 x *4(*0) x *7mm; **8 x *4(*0) x *7mm; **0 x *4(*0) x *7mm;
**5 x *4(*0) x *7mm; **0 x *4(*0) x *7mm; **5 x *4(*0) x *7mm;
  The other size is optional or according to the requirements of customers.
  Working temperature: **0 °C, Working pressure: 4.0MPa.
  2) Two tendons (three grooves)
**0 x *4 x *7mm; **0 x *4 x *7mm; **0 x *4 x *7mm;
**0 x *4 x *7mm; **8 x *4 x *7mm; **0 x *4 x *7mm;
**5 x *4 x *7mm; **0 x *4 x *7mm; **5 x *4 x *7mm;
  The other size is optional or according to the requirements of customers.
  Working temperature: **0°C, Working pressure: 4.4MPa.
 
Material 
Borosilicate glass
 
Main Composition 
SiO2     B2O3     Na2O+K2O     Al2O3 
  *1          *3               4                    2 
 
Chemical Property
Hydrolytic resistance at*8°      CISO***-HGB 1 
Hydrolytic resistance at**1°     CISO***-HGA 1 
Acid resistance ClassI           SO****-First Class
 
Usage      
It is used in lever gauge in boiler for water position.
 
   
Physical Property     

Level Gauge Glass Physical Property
Testing Item Standard Rules
1. Appearance 1) Air bubble:
Diameter≤0.5mm,in the *0mm x *0mm 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 *0mm.
The air bubble of Diameter from 1.5mm to 2mm ≤3  on the No-sight plane. Their distance must *0mm.
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 depth 1mm.
5) Crack: dont allow have crack.
6) Scrape: On the sight plane and in the 7.5mm to edge,the scrape of less than *0mm dont allow more 2 strips.
7) The sight plane must be polishing,and sealing side must be rubbing and polishing.
2. Colour 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 *5ml    0~*1    ug/g
4. Alkali-resistance Cooked in the 0.5N NaoH for 3 hours,then Weigh up,weightlessness should be ≤*5  mg/dm2
5. Temperature-resistance impacts capability Put it into electric cooker,keep for 7min under the temperature of **0±1,then,put into the water of *0±1,it should not crack
6. Bend-resistance ≥*0 MPa
 
 

بلد: China
نموذج رقم: -
سعر فوب: أحصل على آخر سعر
الموقع: -
سعر الحد الأدنى للطلب: -
الحد الأدني للطلب: -
تفاصيل التغليف: -
موعد التسليم: -
القدرة على التوريد: -
نوع الدفع: -
مجموعة المنتج : -

منتجات ذات العلاق Qingdao Winton Industrial Glass Co., Ltd.

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Ren < Qingdao Winton Industrial Glass Co., Ltd. >

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