PTFE Lined Sight Glass for Oil Pipeline 

Products Description

  • Elite 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 tempered lime glasses cemented together by a proprietary adhesive.
  • Easy visual quality control and inspection. Fluid flow can be viewed from either top or bottom.
  • No product retention when installed vertically.
  • Elite lined sight glass can be widely used in corrosive services in chemical and petrochemical plants, pharmaceutical plants, and food and beverage processing.

Body Material

Lining Material

Nominal Diameter

Pressure Range

WCB, ASTM A395 , CF8 ,CF8M



Class150 , PN10 , PN16


Model NO.: SGPFA-150LB
Material: Carbon Steel
Body Material: Wcb+PFA
Specification: TS, CE, SGS

Connection: Flange
Diameter: Dn25~500
Treatment: Epoxy Painting
Transport Package: Plywood Case