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 | $11.61 | CP15042B-16Z | STOCK | |
| 1-1/2" | White | 4 | $15.54 | CP15042W-16Z | ||
| 1-1/2" | Black | 6 | $14.51 | CP15062B-16Z | STOCK | |
| 1-1/2" | White | 6 | $14.99 | CP15062W-16Z | ||
| 1-3/4" | Black | 4 | $17.21 | CP17542B-16Z | ||
| 1-3/4" | White | 4 | $18.17 | CP17542W-16Z | ||
| 1-3/4" | Black | 6 | $15.21 | CP17562B-16Z | STOCK | |
| 2" | Black | 4 | $11.81 | CP20042B-16Z | STOCK | |
| 2" | White | 4 | $13.01 | CP20042W-16Z | ||
| 2" | Black | 6 | $14.89 | CP20062B-16Z | STOCK | |
| 2" | White | 6 | $15.44 | CP20062W-16Z | STOCK | |
| 2-1/8" | Black | 4 | $11.57 | CP21242B-16Z | STOCK | |
| 2-1/8" | White | 4 | $14.97 | CP21242W-16Z | ||
| 2-1/8" | Black | 6 | $14.26 | CP21262B-16Z | STOCK | |
| 2-1/8" | White | 6 | $14.69 | CP21262W-16Z | ||
| 2-1/4" | Black | 4 | $11.56 | CP22542B-16Z | ||
| 2-1/4" | White | 4 | $20.79 | CP22542W-16Z | ||
| 2-1/4" | Black | 6 | $15.42 | CP22562B-16Z | STOCK | |
| 2-1/4" | White | 6 | $16.61 | CP22562W-16Z | ||
| 2-3/8" | 2" | Black | 4 | $11.64 | CP237542B-16Z | |
| 2-3/8" | 2" | White | 4 | $37.08 | CP237542W-16Z | |
| 2-3/8" | 2" | Black | 6 | $13.62 | CP237562B-16Z | STOCK |
| 2-3/8" | 2" | White | 6 | $15.01 | CP237562W-16Z | |
| 2-3/8" | 2" | Viton | 6 | $18.27 | CP237562V-16Z | |
| 2-1/2" | Black | 4 | $12.87 | CP25042B-16Z | STOCK | |
| 2-1/2" | White | 4 | $14.94 | CP25042W-16Z | ||
| 2-1/2" | Black | 6 | $16.47 | CP25062B-16Z | STOCK | |
| 2-1/2" | White | 6 | $16.63 | CP25062W-16Z | STOCK | |
| 2-1/2" | Viton | 6 | $19.67 | CP25062V-16Z | ||
| 2-1/2" | Black | 8 | $21.29 | CP25082B-16Z | ||
| 2-1/2" | White | 8 | $22.01 | CP25082W-16Z | ||
| 2-7/8" | 2- 1/2" | Black | 4 | $14.11 | CP287542B-16Z | |
| 2-7/8" | 2- 1/2" | White | 4 | $13.12 | CP287542W-16Z | |
| 2-7/8" | 2- 1/2" | Black | 6 | $14.97 | CP287562B-16Z | |
| 3" | Black | 4 | $15.92 | CP30042B-16Z | STOCK | |
| 3" | White | 4 | $18.36 | CP30042W-16Z | ||
| 3" | Black | 6 | $17.09 | CP30062B-16Z | STOCK | |
| 3" | White | 6 | $19.43 | CP30062W-16Z | STOCK | |
| 3" | Viton | 6 | $23.81 | CP30062V-16Z | ||
| 3" | Black | 8 | $18.91 | CP30082B-16Z | ||
| 3" | White | 8 | $25.57 | CP30082W-16Z | ||
| 3-1/2" | 3" | Black | 4 | $14.36 | CP35042B-16Z | STOCK |
| 3-1/2" | 3" | White | 4 | $33.39 | CP35042W-16Z | |
| 3-1/2" | 3" | Viton | 4 | $16.16 | CP35042V-16Z | |
| 3-1/2" | 3" | Black | 6 | $18.47 | CP35062B-16Z | STOCK |
| 3-1/2" | 3" | White | 6 | $31.14 | CP35062W-16Z | |
| 3-1/2" | 3" | Viton | 6 | $22.68 | CP35062V-16Z | |
| 3-1/2" | 3" | Black | 8 | $23.56 | CP35082B-16Z | |
| 3-1/2" | 3" | White | 8 | $22.06 | CP35082W-16Z | |
| 4" | 3-1/2" | Black | 4 | $15.43 | CP40042B-16Z | STOCK |
| 4" | 3-1/2" | White | 4 | $24.54 | CP40042W-16Z | |
| 4" | 3-1/2" | Viton | 4 | $17.85 | CP40042V-16Z | |
| 4" | 3-1/2" | Black | 6 | $20.83 | CP40062B-16Z | STOCK |
| 4" | 3-1/2" | White | 6 | $22.79 | CP40062W-16Z | STOCK |
| 4" | 3-1/2" | Viton | 6 | $28.17 | CP40062V-16Z | |
| 4" | 3-1/2" | Black | 8 | $22.90 | CP40082B-16Z | STOCK |
| 4" | 3-1/2" | White | 8 | $27.62 | CP40082W-16Z | |
| 4-1/2" | 4" | Black | 6 | $22.67 | CP45062B-16Z | STOCK |
| 4-1/2" | 4" | White | 6 | $25.54 | CP45062W-16Z | |
| 4-1/2" | 4" | Black | 8 | $25.03 | CP45082B-16Z | |
| 5" | Silicon | 8 | $32.27 | CP50082S-16Z | STOCK | |
| 6" | Silicon | 8 | $34.82 | CP60082S-16Z | STOCK |