Instalok Couplings
Lowest Prices! Save 30 – 50%
- 1.50″ OD to 6″ OD – all sizes in stock
- Lower cost than traditional couplings
- O-Ring clamping design for great strength
- Food Grade FDA O-Rings available
- Viton (high heat) rings available
| OD | NPS | O-RING | OAL (in.) | PRICE | PART # | STOCK |
|---|---|---|---|---|---|---|
| 1-1/2" | Black | 4 | $12.77 | CP15042B-16Z | STOCK | |
| 1-1/2" | White | 4 | $17.09 | CP15042W-16Z | ||
| 1-1/2" | Black | 6 | $15.96 | CP15062B-16Z | STOCK | |
| 1-1/2" | White | 6 | $16.49 | CP15062W-16Z | ||
| 1-3/4" | Black | 4 | $18.93 | CP17542B-16Z | ||
| 1-3/4" | White | 4 | $19.99 | CP17542W-16Z | ||
| 1-3/4" | Black | 6 | $16.73 | CP17562B-16Z | STOCK | |
| 2" | Black | 4 | $12.99 | CP20042B-16Z | STOCK | |
| 2" | White | 4 | $14.31 | CP20042W-16Z | ||
| 2" | Black | 6 | $16.38 | CP20062B-16Z | STOCK | |
| 2" | White | 6 | $16.98 | CP20062W-16Z | STOCK | |
| 2-1/8" | Black | 4 | $12.73 | CP21242B-16Z | STOCK | |
| 2-1/8" | White | 4 | $16.47 | CP21242W-16Z | ||
| 2-1/8" | Black | 6 | $15.69 | CP21262B-16Z | STOCK | |
| 2-1/8" | White | 6 | $16.16 | CP21262W-16Z | ||
| 2-1/4" | Black | 4 | $12.72 | CP22542B-16Z | ||
| 2-1/4" | White | 4 | $22.87 | CP22542W-16Z | ||
| 2-1/4" | Black | 6 | $16.96 | CP22562B-16Z | STOCK | |
| 2-1/4" | White | 6 | $18.27 | CP22562W-16Z | ||
| 2-3/8" | 2" | Black | 4 | $12.80 | CP237542B-16Z | |
| 2-3/8" | 2" | White | 4 | $40.79 | CP237542W-16Z | |
| 2-3/8" | 2" | Black | 6 | $14.98 | CP237562B-16Z | STOCK |
| 2-3/8" | 2" | White | 6 | $16.51 | CP237562W-16Z | |
| 2-3/8" | 2" | Viton | 6 | $20.10 | CP237562V-16Z | |
| 2-1/2" | Black | 4 | $14.16 | CP25042B-16Z | STOCK | |
| 2-1/2" | White | 4 | $16.43 | CP25042W-16Z | ||
| 2-1/2" | Black | 6 | $18.12 | CP25062B-16Z | STOCK | |
| 2-1/2" | White | 6 | $18.29 | CP25062W-16Z | STOCK | |
| 2-1/2" | Viton | 6 | $21.64 | CP25062V-16Z | ||
| 2-1/2" | Black | 8 | $23.42 | CP25082B-16Z | ||
| 2-1/2" | White | 8 | $24.21 | CP25082W-16Z | ||
| 2-7/8" | 2- 1/2" | Black | 4 | $15.52 | CP287542B-16Z | |
| 2-7/8" | 2- 1/2" | White | 4 | $14.43 | CP287542W-16Z | |
| 2-7/8" | 2- 1/2" | Black | 6 | $16.47 | CP287562B-16Z | |
| 3" | Black | 4 | $17.51 | CP30042B-16Z | STOCK | |
| 3" | White | 4 | $20.20 | CP30042W-16Z | ||
| 3" | Black | 6 | $18.80 | CP30062B-16Z | STOCK | |
| 3" | White | 6 | $21.37 | CP30062W-16Z | STOCK | |
| 3" | Viton | 6 | $26.19 | CP30062V-16Z | ||
| 3" | Black | 8 | $20.80 | CP30082B-16Z | ||
| 3" | White | 8 | $28.13 | CP30082W-16Z | ||
| 3-1/2" | 3" | Black | 4 | $15.80 | CP35042B-16Z | STOCK |
| 3-1/2" | 3" | White | 4 | $36.73 | CP35042W-16Z | |
| 3-1/2" | 3" | Viton | 4 | $17.78 | CP35042V-16Z | |
| 3-1/2" | 3" | Black | 6 | $20.32 | CP35062B-16Z | STOCK |
| 3-1/2" | 3" | White | 6 | $34.25 | CP35062W-16Z | |
| 3-1/2" | 3" | Viton | 6 | $24.95 | CP35062V-16Z | |
| 3-1/2" | 3" | Black | 8 | $25.92 | CP35082B-16Z | |
| 3-1/2" | 3" | White | 8 | $24.27 | CP35082W-16Z | |
| 4" | 3-1/2" | Black | 4 | $16.97 | CP40042B-16Z | STOCK |
| 4" | 3-1/2" | White | 4 | $26.99 | CP40042W-16Z | |
| 4" | 3-1/2" | Viton | 4 | $19.64 | CP40042V-16Z | |
| 4" | 3-1/2" | Black | 6 | $22.91 | CP40062B-16Z | STOCK |
| 4" | 3-1/2" | White | 6 | $25.07 | CP40062W-16Z | STOCK |
| 4" | 3-1/2" | Viton | 6 | $30.99 | CP40062V-16Z | |
| 4" | 3-1/2" | Black | 8 | $25.19 | CP40082B-16Z | STOCK |
| 4" | 3-1/2" | White | 8 | $30.38 | CP40082W-16Z | |
| 4-1/2" | 4" | Black | 6 | $24.94 | CP45062B-16Z | STOCK |
| 4-1/2" | 4" | White | 6 | $28.09 | CP45062W-16Z | |
| 4-1/2" | 4" | Black | 8 | $27.53 | CP45082B-16Z | |
| 5" | Silicon | 8 | $35.50 | CP50082S-16Z | STOCK | |
| 6" | Silicon | 8 | $38.30 | CP60082S-16Z | STOCK |