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
$60.38/Each
Save 5%2+$57.36/Each
Save 10%4+$54.34/Each
Save 15%12+$51.32/Each
P-211
$60.38/Each
3" NPT x 8" L Polycarbonate Sight Glass
31486
$86.54/Each
Save 5%2+$82.21/Each
Save 10%4+$77.88/Each
Save 15%12+$73.55/Each
P-211
$86.54/Each
4" NPT x 8" L Polycarbonate Sight Glass
31487
$125.79/Each
Save 5%2+$119.50/Each
Save 10%4+$113.21/Each
Save 15%12+$106.92/Each
P-211
$125.79/Each