This is a package of 6 Gruvlok couplings. Please refer to the technical specifications in the listing for more information.
We have inspected this item and we do not have the capability to fully test it. There are some cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing. Made in USA.
Technical Specs
| Item | Coupling |
| Fitting Side A Nominal Pipe Size | 3 in |
| Fitting Side A Type | Grooved |
| Fitting Side B Nominal Pipe Size | 3 in |
| Fitting Side B Type | Grooved |
| Pipe Fitting Material | Ductile Iron |
| Color | Orange |
| Basic Fitting Shape | Coupling |
| Application | Air; Natural Gas; Non-Potable Water; Oil; Steam |
| Bolt Circle Diameter | 5/8 in |
| Bolt Hole Diameter | 3-3/4 in |
| Finish/Coating | Painted |
| Fitting Side A Outside Diameter | 4-7/8 in |
| Fitting Side B Outside Diameter | 4-7/8 in |
| Flange Outside Diameter | 3-1/2 in |
| For Pipe Schedule | 40 |
| Includes Pre-Applied Thread Sealant | No |
| Overall Length | 7-1/2 in |
| Seal Material | Nitrile |
| Maximum Operating Pressure | 300 psi @ 150° F |