Zhejiang, China
Business Type:
Number of Employees:
Year of Establishment:
Plant Area:
1443 square meters
OEM/ODM Service
Sample Available

Stainless Steel, Pipe Fitting, Sanitary Sight Glass manufacturer / supplier in China, offering Welded Straight Sight Glass, Stainless Steel Forge Straight Diaphragm Valve (type2-3A-No. RG2034), Stainless Steel Heavy Duty Clamp-13mhhm Clamp and so on.

Gold Member Since 2015
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Welded Straight Sight Glass

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Purchase Qty. / Reference FOB Price
1-49 Pieces US $5.8
50-99 Pieces US $4.9
100+ Pieces US $4.28
Port: Ningbo, China
Transport Package: Carton, Plywood Case
Payment Terms: L/C, T/T
Steel Parts: 304 or 316L
The Material of Straight Sight Glass: Silicon Boride Glass
The Material of Union Type Sight Glass: Silicon Boride Glass or Tempered Glass
Sealing Elements: Standard--EPDM; Optional--NBR, PTFE
Working Tempressure (EPDM): -20 to 135 Degree Celsius
Specification: DIN

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Basic Info

Model NO.: NM111101
Trademark: NUOMENG, OEM
Origin: China
Sanitary Welded sight glass

The sight glass is widely used in food, wine-producing, beverage, and pharmacy industries etc. For it is convenient to view the condition of equipment running state and system work state.

Standard design
NUOMENG have straight sight glass, sight glass with lamp and cross sight glass. The straight sight glass can be installed in horizontal or vertical, it also can 360degree view through the glass defence. It is suitable for on-line view of the pipeline. Sight glass with lamp is a type of sight glass with union, it can work under the dark light according the lamp, and disassembling easy, So it is suitable to the view of tank equipment.
SizeHeightLengthPipe diameterThickness
DN25143.078.0 28.0 1.5
DN32143.086.0 34.0 1.5
DN40143.090.0 40.0 1.5
DN50145.0106.0 52.0 1.5
DN65149.0124.0 70.0 2.0
DN80151.0139.085.0 2.0
DN100157.0159.0104.0 2.0

Usually within 15days after receiving T/T down payment

We prefer to do 100% T/T (30% T/T in advance, 70% T/T before shipment)

I. Are you factory?
Yes,we are factory and we're specilized in manufacturing  valve for 15 years.
II. Which countries do you expot to?
We're exporting to about 40 countries around the world. For Europe and America Area ,it takes about 30%,Middle East area:40%, Africa area:30%.
III. If you can do valve in our brand?
Yes,we can do your brand,but need you to provide the certificate of authrization for us.
IV. Where is your factory ?
Our factoury is located in Wenzhou city.  If you have time ,welcome to visit us!
V.Which delivery port do you usually use?
There are three port we usually use:Shanghai pot,ningbo port,Wuhu port.
VI,What kinds of certificates do you have?
We have ISO9001:2000 quality certificates,3A certificatesand ISO14001:2014
Welded Straight Sight Glass
Welded Straight Sight Glass
Welded Straight Sight Glass
Welded Straight Sight Glass
Welded Straight Sight Glass


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