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
Save 5%2+$61.29/Each
Save 10%4+$58.07/Each
Save 15%12+$54.84/Each
P-211
$64.52/Each
3" NPT x 8" L Polycarbonate Sight Glass
31486
$92.48/Each
Save 5%2+$87.86/Each
Save 10%4+$83.23/Each
Save 15%12+$78.61/Each
P-211
$92.48/Each
4" NPT x 8" L Polycarbonate Sight Glass
31487
$134.42/Each
Save 5%2+$127.70/Each
Save 10%4+$120.98/Each
Save 15%12+$114.26/Each
P-211
$134.42/Each