Union Sight Glass with Light

Flanged sight glass is suitable for welding onto the pressure vessel wall, or pressurized manhole cover. The sight glass can be with LED flash lightto see clear in dark, and with wiper that can clean the glass. The flange style sight glass incorporates a large viewing window for easy flow inspection.
Design And Characteristics
Product name:Sanitary Stainless Steel Flanged Sight Glass
Material:304/316L,Nut AISI 1.4301(304)
Seal (max. Temperature 180℃): Viton, NBR, PTFE, Silicon
Glass: tempered glass(max. Temperature 120℃). borosilicate glass ( 150℃)
Flat gasket: PTFE
Surface Finishing: CNC machining ,Ra≤0.8μm
Size:DN40-DN200/1 .5"-8"
Our Service
Buyer bear the air fee, but this fee will be reduced from order directly
Never delay delivery time
Ensure material pure
After Sales
Please contact our After-sales service department in time within 30days after you received the cargo.
Tel:+86 15988775005,Working Time: 9:00 a.m.- 6:00 p.m. (Beijing time)
Please provide the copy of Sales Contract and describe the problems appeared.
Slight problem
Please send the proof to our After-Sales Department, we will reply within two days.
Serious problem
1. We will dispatch our Quality and Problems Appraisers to make a confirmation
2. Have a negotiation of the compensation and sign agreements
3. Our After-Sales Department will perform the duties as the agreements
Free replacement if there is any quality problem


Pls leave your contact way for better service.