Claw Coupling Air Hose Coupling Fittings US Style Universal Air Coupler

Claw Coupling Air Hose Coupling Fittings US Style Universal Air Coupler

air fitting king universal coupling, made of plated steel, include safety clip, rubber seal material. Air king is for air and water service only. Air king is rated to 150psi at ambient temperature (70 degree F). Standard air king fittings come with AWR4 rubber washers. 

1. Specifications of Air Hose Coupling US style

Material: carbon steel, malleable iron

Size:1/4"-2"

Thread: Female, male, hose end type

2. Casting method of our coupling

Precision Casting

Investment casting

Sand casting

3. Sizes:

Hose end: 1/4’’, 3/8’’, 1/2’’, 3/4’’, 1’’

Female end: 1/4’’, 3/8’’, 1/2’’, 3/4’’, 1’’

Male end: 1/4’’, 3/8’’, 1/2’’, 3/4’’, 1’’

Four lug: 1-1/4’’, 1-1/2’’, 2’’

4. Body material:

Carton steel

Malleable Iron

Remarks: Universal style couplings, also know as "Chicago Coupling", are most commonly used on hose lines connecting pneumatic tools to a compressed air source. Sizes over I inch have a four lug design.