PTFE Lined Tube-Type Sight Glass
- Place of Origin:
- Wenzhou,China
- Packing:
- Suitable Packing for Sea/Air Transport
- Connection:
- Flange
- Pressure:
- PN10,PN16,150LBS
- Temperature:
- -29～200℃
FVF Lined Tube-Type Sight Glass
- FVF lined sight glass provides reliable and safe visual indication of fluid flow on any corrosive service. Safe and shatter-proof,each window consists of two glasses,cemented together by a proprietary adhesive.
- Fluid flow can be viewed from either top or bottom.No product retention when it is installed vertically.
- It is widely used in corrosive services in chemical and petrochemical plants, pharmaceutical plants and food and beverage processing.
Product Parameter
Materials of Main Parts
| No. | Part Name | Material List |
| 1 | Flange Material | WCB,A395,CF8,CF8M |
| 2 | Glass | Stalinite,Borosilicate Glass |
| 3 | Liner Material | PFA, PTFE, ETFE, GXPO, PP/PE |
Technical Specification
| Design & Manufacture Standard | HG/T 21622 |
| Flange Standard | HG/T 20592, ASME B16.5, DIN, JIS |
| Inspection and Test Standard | GB/T 13927 |
| Liner Inspection | (Spark Test) 10~20KV |
| Nominal Pressure | PN10 PN16 Class 150 |
| Temperature Range | PFA:-29℃~200℃, PTFE:-29℃~180℃, EFFE:-20℃~150℃, GXPO:-20℃~80℃, PP/PE::-20℃~80℃ |
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