Safety HI Cupla ACE

At Air Energy, you will get plastic cuplas with a built-in locking mechanism. It consists of pressure rating features same as steel cuplas.

We focus on offering people-oriented products that harness the power of advanced technology, aiding in labour-saving and contributing to the betterment of society. We use our extensive expertise and technical innovations to deliver superior industrial engineering solutions. It caters to the diverse needs of our valued customers.

Our primary focus lies in equipping the industry with rugged tools designed for challenging tasks. We also ensure operator safety and optimise user comfort.

Product Features:

  • Made from engineering-grade plastics with excellent strength and impact resistance.
  • Due to the lightweight plastic body, there is little risk of damage from accidental contact in, for example, an automobile workshop.
  • The built-in locking sleeve prevents accidental disconnection.
  • Simple one-touch operation
  • Bi-directional fluid flow compatible
  • Suitable for Compressed air, water, and inert gases
  • Interchangeable with all the Nitto Hi-Cupla range

Product Specifications:

  • Body Material – Engineering plastics – PBT, POM
  • Size – 1/4”, 3/8” hose plugs & sockets 1/4”, 3/8” Male BSP plugs & sockets 8 x 5, 10 x 6.5, 12.5 x 8.5 mm urethane hose plugs & sockets.
  • Working pressure – 215psi, 1.5 MPa (15 kg/cm²)
  • Maximum Pressure – 285 psi, 2.0 MPa (20 kg/cm²)
  • Flow rate – 2.93m³/min (103 cfm)
  • Seal Material NBR (Nitrile butadiene rubber)
  • Working Temperature – -5°C to +60°C

Note: Not suitable for vacuum.

SM socket x Male thread

HA-20SM1/4" BSP
HA-30SM3/8" BSP

SNG socket x urethane hose

HA-50SNGØ 8 x 5 mm
HA-65SNGØ 10 x 6.5 mm
HA-85SNGØ 12 x 8 mm

SH socket x hose

HA-20SH8 mm
HA-30SH10 mm

PM plug x Male thread

20PM-PLA1/4" BSP
30PM-PLA3/8" BSP

PNG plug x urethane hose

50PNG-PLAØ 8 x 5 mm
65PNG-PLAØ 10 x 6.5 mm
85PNG-PLAØ 12 x 8 mm

PH plug x hose

20PH-PLA8 mm (1/4")
30PH-PLA10 mm (3/8")

PFF plug x Female thread


HA-T twin socket x plug Model Si

HA-T20P-PLA / HA65S x 2

Twist the yellow collar to lock/unlock.

For more information on our couplers, shipping, and installation service, call us on (03) 9765 5600. You can also complete the online contact us form to discuss your requirements.