Skip to content
SGT300 by Jason Industrial | Sight Glass | 3" | NPT Threads | Polycarbonate

SGT300 by Jason Industrial | Sight Glass | 3" | NPT Threads | Polycarbonate

Save $11.29 Save $11.29
$112.92
$112.92 - $112.92
$112.92
$101.63
$101.63 - $101.63
$101.63

Jason Industrial Inc. Couplings & Accessories - Accessories For Oil & Gas Drilling - Sight Glasses - Polycarbonate
Can I get a discount on my purchase?

Our listed prices are our lowest possible price with current costing but when volumes/value are high enough sometimes we can pass on a discount from the manufacturer.

Some products have predefined quantity discounts that will apply automatically, those pages have a table near the price describing the discount teirs.

If you feel your purchase quantity of a particular product is very large and want us to investigate with the manufacturer please feel free to Contact Us.

What if my item is out of stock?

All customers get an email regarding the shipping time frame of their purchase, usually within the business day. If your item is in stock we will ship within 1 business day, otherwise, the email will contain a lead time. If you do not receive this email, we recommend checking your email's spam folder. If you have any questions at that point please do not hesitate to Contact Us or chat below!

Can I get free shipping?

Shipping will calculate as free instantly if your order value exceeds $5000.

Some exceptions apply.

Free Freight is only available for the Contiguous USA.

Specifications for Variant SKU: SGT300 Jason
Overview:
  • Sight Glasses enable the water hauler and pumper to view, at any time, what is streaming through the storage tank drain lines.
Features:
  • Temperature range from -76 deg. F to 185 deg. F - greater range than the poly-acrylic versions
  • Heavier than Schedule 80
  • Working pressure up to 500 PSI for both sizes
  • NPT pipe threads on both ends
  • Comes with thread protectors on both ends
  • High impact resistant polycarbonate material
  • Excellent UV ray resistance
  • Excellent resistance to most acids, low concentrations of alcohol and alkalis. Compatible with aliphatic hydrocarbons, aromatic hydrocarbons, mild detergents and cleaners, greases and oils & silicone greases and oils
Safety Warnings:
  • Do not tighten or loosen while under pressure
  • Avoid direct contact with strong acids or chemicals
  • Always place the pipe wrench on the metal connections and not the sight glass itself when tightening.
  • Use on drain lines only. Never use on flow lines.
  • Always use an oily rag when cleaning this product
  • Please do not mix Jason Industrial couplings with other products.
Part Number Size
in. mm
SGT200 2" 50.80mm
SGT300 3" 76.20mm
SGT400 4" 101.60mm
Jason Industrial Inc. disclaims any liability for use of their products in applications other than which they are designed.
Jason Industrial

Jason Industrial

Founded in 1958 in Fairfield, NJ, Jason Industrial quickly gained a solid reputation as a go to source for both industrial hose and power transmission belts. Jason Industrial offers a comprehensive portfolio of industrial hose, couplings and accessories along with hydraulic hose, fittings and crimping equipment.

Shop Parts by Jason Industrial