Products
KOA Couplings & Accessories
GJ Series (Complete Set consisting of GJS, GJN, GJF)
Hose Shank with Wing Nut and Female NPT Spud
GJM Series (Male NPT x Hose Shank)
Threaded Male Hose Shank
Features and Advantages
- Designed for use in medium to high-pressure applications using steam, air, and fluids.
- The metal-to-metal design provides for optimum sealing at high temperatures.
- Used in conjunction with interlocking bolt clamps.
- Couplings with hose barbs come with an interlocking collar to connect with the interlocking bolt clamps.
- Couplings with wing nut female NPS threads connect with male NPS threaded adapters known as spuds. Spuds come with multiple threaded options on the other end, and a copper seal for optimum sealing.
Material Specifications
- Ductile iron plated
- ASTM A536, Grade 65/45/12
Maximum Service Temperature
+450˚F (+232˚C)
| Part Number | Size (in) |
Water (psi) |
Steam (psi) |
Air (psi) |
Weight Each (lbs) |
Standard Carton |
|---|---|---|---|---|---|---|
| GJ-050 | 1/2 | 600 | 250 | 600 | 0.22 | 250 |
| GJ-075 | 3/4 | 600 | 250 | 600 | 0.43 | 250 |
| GJ-100 | 1 | 600 | 250 | 600 | 0.66 | 100 |
| GJ-125 | 1 1/4 | 600 | 250 | 600 | 1.28 | 32 |
| GJ-150 | 1 1/2 | 600 | 250 | 600 | 1.36 | 25 |
| GJ-200 | 2 | 600 | 250 | 600 | 2.32 | 20 |
| GJ-250 | 2 1/2 | 450 | 250 | 450 | 4.06 | 8 |
| GJ-300 | 3 | 450 | 250 | 450 | 5.63 | 6 |
| GJ-400 | 4 | 250 | 250 | 250 | 10.79 | 3 |
| GJM-050 | 1/2 | 600 | 250 | 600 | 0.17 | 250 |
| GJM-075 | 3/4 | 600 | 250 | 600 | 0.33 | 250 |
| GJM-100 | 1 | 600 | 250 | 400 | 0.55 | 100 |
| GJM-125 | 1 1/4 | 600 | 250 | 400 | 1.28 | 32 |
| GJM-150 | 1 1/2 | 600 | 250 | 350 | 1.79 | 25 |
| GJM-200 | 2 | 600 | 250 | 300 | 2.65 | 20 |
| GJM-250 | 2 1/2 | 450 | 250 | 300 | 4.83 | 8 |
| GJM-300 | 3 | 450 | 250 | 300 | 6.26 | 6 |
| GJM-400 | 4 | 450 | 250 | 300 | 11.40 | 3 |