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Position: Index>Products>Fluorine-Lined Sight Glass Series > Straight-Through Sight Glass

Straight-Through Sight Glass

Fluorine-Lined Sight Glass Series

Structural length: GB/T 12221

Flange standard: HG/T 20592

Nominal pressure: PN6, PN10, PN16

Connection method: flange type

Pressure test: GB/T 13927

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Product Details

Follow the standards
Structural length:GB/T 12221
Flange standardHG/T 20592
Nominal pressure:PN6,PN10,PN16
Connection method:flanged
Pressure test:GB/T 13927


Main component materials
serial numberPart Namecarbon steelstainless steelUltra low carbon stainless steel
CPRPLRL
1valve bodyWCBCF8CF8MCF3CF3M
2glassTempered steel, high borosilicate, quartz
3Lining layerFEP(F46)/PTFE(F4)/PFA
4bolt25#304316304316
5nut25#304316304316


Main connection dimensions and weight
Nominal diameter DN (mm)standard value
LDD1D2fZ-Ød
PN1.0MPa
25200115856534-Φ14
322601401007834-Φ18
402601501108534-Φ18
5032016512510034-Φ18
6532018514512038-Φ18
8036020016013538-Φ18
10036022018015538-Φ18
1254402502101853.58-Φ18
1504402852402103.58-Φ22
2004403402952653.58-Φ22
PN1.6MPa
25200115856534-Φ14
322601401007834-Φ18
402601501108534-Φ18
5032016512510034-Φ18
6532018514512038-Φ18
8036020016013538-Φ18
10036022018015538-Φ18
1254402502101853.58-Φ18
1504402852402103.58-Φ22
2004403402952653.512-Φ22


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