BACK

4″ Isophthalic Coupling

These couplings are similar to the standard couplings, but are made with an isophthalic polyester resin. This resin is for areas requiring lower levels of corrosion resistance such as water or brine service. This is a less expensive resin.

Find your model

Clear
Can't find exactly what you need?

Custom options are available!
Call us today: 888-960-6289

BACK

4″ Isophthalic Coupling

These couplings are similar to the standard couplings, but are made with an isophthalic polyester resin. This resin is for areas requiring lower levels of corrosion resistance such as water or brine service. This is a less expensive resin.

Features
  • These are available in MEKP cure
  • Reinforcement is continuous throughout
  • Construction: Hand Lay-up with Molded NPT Threads
  • Resin: Isophthalic Polyster (ISO)
  • 100-Mil Nexus/C-veil liner
  • OD: machined surface for tolerance (±1/16-inch) for ease of installation
  • Threads are glass wound over liners to ensure durability
Specifications
length

4 in, 8 in

width

5 in

outside diameter

5 in

inside diameter

4 in

wall thickness

0.5 in

thread

Double Threaded, Single Threaded

thread depth

2 in

resins

Isophthalic

psi

150 psi

nexus liners

Single Nexus/ C-Veil Liner