Additel 121 Pneumatic Pressure Manifold
Four-port pneumatic pressure manifold with hand-tight quick connectors and a built-in filter. Official range −15 to 3,600 psi (−1 to 250 bar). ADT121A variants to 6,000 psi. From $1,714.
Pick your exact configuration in the ordering table below to add it to your cart.
Same-day response on quotes. ISO/IEC 17025 accredited calibration available.
Overview
The Additel 121 is a pneumatic pressure manifold for expanding test ports during calibration. Four hand-tight quick connectors are pre-installed so you connect gauges and transmitters without wrenches or PTFE tape — useful on calibration pumps, pressure controllers, dead-weight testers, and piston gauges. A filter is built into the 121 to keep contamination from the device under test out of the supply.
The official 12X datasheet rates the 121 at −15 to 3,600 psi (−1 to 250 bar). This catalog also includes ADT121A rows specified to 6,000 psi on the existing pricelist. Port options are 1/4 NPT, 1/2 NPT, 1/4 BSP, 1/2 BSP, and M20×1.5 (male hose to four matching female hand-tight connectors). A test hose is included. Accessory hoses and filters have an estimated 10-year service life and should be replaced at the first sign of wear.
ADT121 (3,600 psi) variants are $1,800. ADT121A (6,000 psi) variants are $1,714. From $1,714.
Specifications
| Pressure | |
| 121 range | Pneumatic, −15 to 3,600 psi (−1 to 250 bar) per official 12X datasheet |
| 121A range | Pneumatic, −15 to 6,000 psi (existing catalog / pricelist variants) |
| Mechanical | |
| Test ports | Four hand-tight quick connectors (no wrenches or PTFE tape) |
| Filter | Built-in filter to block DUT contamination |
| Ports | |
| Connections | 1/4 NPT, 1/2 NPT, 1/4 BSP, 1/2 BSP, or M20×1.5 (male hose to four matching female QCs) |
| Included | |
| Hose | Test hose included |
| Service | |
| Hose / filter life | Estimated 10-year EOL; replace at first sign of wear or damage |
| General | |
| Starting price | From $1,714 (ADT121A); ADT121 $1,800 |
Documents
Ordering information
10 ordering models available.
| Model | Description | List Price | |
|---|---|---|---|
| ADT121A-B | Pneumatic Pressure Manifold, -15 to 6000 psi, 1/4 BSP F | $1,714.00 | |
| ADT121A-B2 | Pneumatic Pressure Manifold, -15 to 6000 psi, 1/2 BSP F | $1,714.00 | |
| ADT121A-M | Pneumatic Pressure Manifold, -15 to 6000 psi, M20X1.5 F | $1,714.00 | |
| ADT121A-N | Pneumatic Pressure Manifold, -15 to 6000 psi, 1/4 NPT F | $1,714.00 | |
| ADT121A-N2 | Pneumatic Pressure Manifold, -15 to 6000 psi, 1/2 NPT F | $1,714.00 | |
| ADT121-B | Pneumatic Pressure Manifold, -15 to 3600 psi, 1/4 BSP F | $1,800.00 | |
| ADT121-B2 | Pneumatic Pressure Manifold, -15 to 3600 psi, 1/2 BSP F | $1,800.00 | |
| ADT121-M | Pneumatic Pressure Manifold, -15 to 3600 psi, M20X1.5 F | $1,800.00 | |
| ADT121-N | Pneumatic Pressure Manifold, -15 to 3600 psi, 1/4 NPT F | $1,800.00 | |
| ADT121-N2 | Pneumatic Pressure Manifold, -15 to 3600 psi, 1/2 NPT F | $1,800.00 |
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