Kuriyama-Couplings™ Polycarbonate Sight Glass
Kuriyama-Couplings™ Polycarbonate Sight Glass

Kuriyama-Couplings™ Polycarbonate Sight Glass

Sight Glass is made from a tough polycarbonate and allows for viewing of materials at all time. Applications: agriculture, chemicals/petroleum, construction and material handling. The second picture shows a popular installation set up for the Sight Glass, Funnel Strainer and Couplings. Warning: Never use a wrench on the Sight Glass – always tighten the connecting pieces.

  • Tough polycarbonate
  • NPT threads
  • Pressure rating: 500 psi
  • Temperature range: -50°F to 185°F
  • Sight Glass, Funnel Strainer & Couplings Sold Separately
Stock Description Catalog Pg. Price
2" NPT x 8" L Polycarbonate Sight Glass
31485
2" NPT x 8" L Polycarbonate Sight Glass
$57.50​/Each
Save 5%2+$54.62/Each
Save 10%4+$51.75/Each
Save 15%12+$48.87/Each
P-NEW
$57.50​/Each
In Stock
3" NPT x 8" L Polycarbonate Sight Glass
31486
3" NPT x 8" L Polycarbonate Sight Glass
$82.42​/Each
Save 5%2+$78.29/Each
Save 10%4+$74.17/Each
Save 15%12+$70.05/Each
P-NEW
$82.42​/Each
In Stock
4" NPT x 8" L Polycarbonate Sight Glass
31487
4" NPT x 8" L Polycarbonate Sight Glass
$119.80​/Each
Save 5%2+$113.81/Each
Save 10%4+$107.82/Each
Save 15%12+$101.83/Each
P-NEW
$119.80​/Each
In Stock