Nitto Kohki Full-Blow SF socket with female thread and full-flow compressed-air passage. Designed for high-flow pneumatic lines, it reduces pressure loss and improves tool supply efficiency. The integrated pressure-relief and separation-prevention mechanisms increase safety during connection and disconnection, while compatibility with Nitto Cupla plugs supports standardization on industrial lines.
Full-Blow socket with female thread, designed to receive other plugs with male thread from the Nitto line, with the main advantage of a pressure-relief lock before disconnection.
It is interchangeable with the entire Nitto line (PH, PF, PM, PN, PAH, SH, SF, SM, SN).
Features full-flow compressed-air passage.
Specifications:
• Working pressure: 1.5 MPa (15 kgf/cm2);
• Maximum pressure: 2.0 MPa (20 kgf/cm2);
Lock operation
Slide sleeve B toward the plug and turn ring A to lock the lock ring, preventing accidental coupler disconnection; all residual air on the plug side is released, reducing accident risks.
Description
The exclusive fully open gate-type valve mechanism provides low pressure loss and high flow, reducing the required source air volume.
-Flow is increased by up to 40% compared with HI CUPLA.
-During connection and disconnection, the valve is closed, allowing connection/disconnection under zero line pressure.
-When the socket sleeve returns to its original position, the purge mechanism releases residual air pressure in the coupler, eliminating unpleasant popping noise and hose whip movement during disconnection.
-The separation-prevention mechanism prevents accidental Cupla disconnection, ensuring safe operation.
-The valve can be opened and closed while the socket and plug are connected.
-Weight is reduced by 30 to 45% compared with conventional Cuplas.
Note: Direct mounting of Full-Blow Cupla on percussive and vibrating tools should be avoided. The exclusive fully open gate-type valve mechanism provides low pressure loss and high flow rate, reducing the required source air volume.
| Model | Application | Weight (g) | Dimensions (mm) | |||
|---|---|---|---|---|---|---|
| Ls | Hs | A | T | |||
| FBH-20SF | R 1/4 | 77 | 54,5 | Hex.22 | 13 | Rc 1/4 |
