Nitto Kohki Pneumatics
Pneumatics
Nitto Kohki quick-release couplings and pneumatic tools cover operating pressures from standard compressed-air circuits up to 700 bar, with push-to-connect latch mechanisms rated for flow coefficients (Cv) of up to 1.8 in stainless steel, brass, and aluminium bodies conforming to ISO 6150 and ISO 4414. Series such as Cupla, Minimax, and Hi-Cupla deliver leak rates below 0.1 cm³/min at maximum rated pressure, while multi-coupling plates allow simultaneous connection of 2-24 lines in a single stroke - reducing changeover time in automated manufacturing by up to 80 %.
As an authorised distributor for Nitto Kohki, fluidics-equipment.com stocks over 2,053 catalogue references spanning low-pressure pneumatics (up to 19 bar), medium-pressure hydraulics (up to 75 bar), high-pressure couplings (up to 700 bar), cleanroom-certified connectors, noble-gas and vacuum fittings, mold-making couplings, pneumatic tools, and pumps and compressors - all compliant with ISO 4414, ISO 6150, and applicable SEMI standards for semiconductor environments.
Nitto Kohki vs. Staubli vs. Parker Schrader Bellows vs. Rectus - technical comparison
| Criterion | Nitto Kohki | Staubli | Parker Schrader Bellows | Rectus (Tema) |
|---|---|---|---|---|
| Max. rated pressure | 700 bar | 500 bar (RPG series) | 400 bar | 350 bar |
| Cleanroom rating | ISO Class 3-5 | ISO Class 4-6 | ISO Class 5-6 | Not specified |
| Multi-coupling circuits | Up to 24 circuits | Up to 20 circuits | Up to 16 circuits | Up to 12 circuits |
| Vacuum capability | -0.1 MPa (dedicated series) | -0.095 MPa | -0.09 MPa | Limited vacuum range |
| Body materials | SS 316L, brass, Al, PTFE | SS 303/316, brass | Steel, brass, SS | Brass, SS, zinc alloy |
| Noble gas compatibility | Ar, N₂, He (dedicated) | N₂, selected series | N₂ only | Not standard |
| Mold-making couplings | Dedicated series to 150 bar | Available, max ca. 100 bar | Available, max ca. 80 bar | Limited range |
| ISO standard compliance | ISO 6150, ISO 4414 | ISO 6150 | ISO 6150 | ISO 6150 |
Nitto Kohki - Product series overview
| Series | Application | Pressure / Specification | Key feature |
|---|---|---|---|
| Cupla (low pressure) | General pneumatics, air tools | 0-19 bar, G1/8 - G1 BSP/NPT | One-touch push-to-connect, ISO 6150 |
| Hi-Cupla (medium pressure) | Hydraulics, test rigs | 20-75 bar, Cv up to 0.8 | Double-valve, non-spill connection |
| High-Pressure Cupla | Hydraulic presses, water-jet | Up to 700 bar, SS 316L | Leak <0.1 cm³/min at rated pressure |
| Mold Cupla | Injection mold cooling circuits | Up to 150 bar, 120 °C max | Elbow and straight body, color-coded ports |
| Multi-Coupling plates | Automated fixtures, machine tools | 2-24 circuits, ±0.5 mm positioning | Single-stroke simultaneous connection |
| Cleanroom Cupla | Semiconductor, pharma | 0-10 bar, ISO Class 3-5 | PTFE seals, <10 particles per actuation |
| Noble Gas & Vacuum Cupla | Inert gas lines, vacuum systems | -0.1 to +5 MPa, SS 316L | Compatible with Ar, N₂, He media |
| Pumps & Compressors | Laboratory, medical, industrial | 1-80 L/min, max 7 bar, IP54 | Oil-free diaphragm, low noise <55 dB(A) |
Typical application areas: Electronics and SMT assembly (IPC-A-610, ISO 4414), semiconductor wafer handling (SEMI S1/S2, SEMI S8), pharmaceutical and biotech cleanrooms (ISO 14644-1 Class 3-5), automotive body-in-white and press lines (ISO 4414, IATF 16949), injection mold and die-casting toolrooms (ISO 6150), water-jet and high-pressure cutting (up to 700 bar), laboratory gas and vacuum distribution (ISO 10380), and aerospace assembly and test rigs (AS9100).
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAM-1TP-12, Brass, -€206.82Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAM-1S-12, Brass, NBR€692.98Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAM-1TP-16, Brass, -€321.48Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAM-1S-16, Brass, NBR€933.47Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAS-1TP(forMAM), Brass, -€7.41Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAS-1S(forMAM), Brass, NBR€23.37Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAS-2P, SUS, FKM€188.96Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAS-3P, SUS, FKM€234.89Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAS-4P, SUS, FKM€292.08Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAS-6P, SUS, FKM€364.04Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAS-8P, SUS, FKM€452.91Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAS-2S, SUS, FKM€174.56Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAS-3S, SUS, FKM€217.22Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAS-4S, SUS, FKM€270.32Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAS-6S, SUS, FKM€336.54Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAS-8S, SUS, FKM€419.00Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAT-2P, SUS, FKM€188.96Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAT-3P, SUS, FKM€234.89Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAT-4P, SUS, FKM€292.08Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAT-6P, SUS, FKM€364.04Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAT-8P, SUS, FKM€452.91Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAT-2S, SUS, FKM€174.56Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAT-3S, SUS, FKM€217.22Excl. 19% VAT , excl. Shipping Cost
- Nitto Kohki Multi Cupla. Quick Connect Coupling MAT-4S, SUS, FKM€270.32Excl. 19% VAT , excl. Shipping Cost

