Wenzhou Lanfeng Sight Glasses Co., Ltd

Circular pad flange for welding into or onto vessel wall size from 1/2" to 8" Pressure 150#, 300# 600# flange mounting sight glasses

fused sight glass providing one-piece construction with no additional gaskets or torquing required. All our standard were designed and tested to ensu

1)Material:SUS304, 304L, 316, 316L 2)Standards: DIN, SMS, ISO, IDF, 3A, RJT, DS, BS, BPE 3)Flux domination of pipeline: DN25-DN200& 1''-8

Full View Sight Flow Indicator Electropolished SS Heads No Exposed Threads 20 Ra Surface Finish Spacers eliminate overtightening O-Rings

Fused window sights, fused sight windows, Flange fused glass oil sight glass Fused glass style sight windows

PTFE lined sight flow indicators have been designed for visually observing the flow of corrosive media. Except for the borosilicate glass, all wetted

Available in NPT threaded-end and flanged designs, these Sight Flow Indicators meet most standard installation requirements. Made from single-piece, c

Standard sizes: 1/2" through 16" Largest Viewing Area in the Industry Lightweight and with rotating flanges for easy installation 150# A

Materials Body: Bronze Glass: Borosilicate Seals: Neoprene, Teflon in SS Armoured Clamp Sight Flow Indicators

Designed for dry bulk transfer applications Available in combination of 3" and 4" coupler or adapter ends