Automatic Safety Lock Coupler

JAPAN QUALITY

This Coupler for using breath line makes it possible to obtain both excellent air-flow characteristic and safer automatic lock to prevent to come off carelessly.

This Coupler for using breath line makes it possible to obtain both excellent air-flow characteristic and safer automatic lock to prevent to come off carelessly.
When the Coupler is inserted, outer ring with female side rotates by spring during it is
forwarded. Therefore, to disengage Male Coupler is required two actions, firstly rotating ring then moving it backward。
By using 9/16" screw for connecting with 3/8" ordinary port and Regulator for 2nd stage, it effects to prevent deflection of the hose.
It is a perfect Coupler to engage 2nd stage for both full face mask and helmet with Hookah harness.

Usage example

L.P. hose - Automatic Safety Lock Coupler - Coupler F - Slant swivel joint - Swivel coupler H - bio 2nd stage

L.P. hose - Automatic Safety Lock Coupler - Coupler G - bio 2nd stage

Spec

Material

Brass + Nickel chrome coating

Length

51.0mm

Outer diameter

26.0mm

Weight

106g

Screw Coupler(female)

3/8” -24UNF male (Attachment for connecting with check valve etc., sold separately)　　　　　　　　　
( Exclusive L.P. hose sold separately)

Coupler(male)

See bellow system chart.

Air used

below 0.9MPa

Gas used

Air (also, Nitrox-EAN w/oxygen pressure less than 40%)

Female side close when Coupler being disconnected
Rotatable when Coupler being connected(possible to prevent a deflection of the hose)
Patent pending