300 Industrial Parkway, Unit B South Russell, OH 44022 USA

(440) 247-2795

(440) 247-3537 FAX

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About Us
Contact Us
Our Inventory

Brass Fittings and Valves:

HLK & Associates, Inc. is a leading distributor of Air Brake Fittings, Pipe Fittings, Compression Fittings, DOT Fittings, Poly Fit Fittings, Push-In Fittings, Hose Barb Fittings, Valves, and Plastic Tubing.

Flare Fittings
Flare Fittings Picture
SAE 45° Flare Fittings
Inverted Flare Fittings
POL Fittings

Pipe Fittings
Pipe Fittings Picture
Standard Pipe Fittings
Hose Barbs
Hose Barbs Picture

Standard Hose Barbs
Garden Hose Fittings
Grip-On Hose Barbs
Compression Fittings
Compression Fittings Picture

Standard Compression Fittings
A-Lign Compression Fittings
Double Compression Fittings
Poly Push Compression Fittings
Plastic Poly Push Fittings
Nickel Plated Poly Push

DOT Fittings
DOT Fittings Picture
D.O.T. Copper Tube Air Brake
D.O.T. Nylon Tube Air Brake
D.O.T. Air Brake Hose Ends
D.O.T. Poly Push

Poly-Fit Fittings
Poly-Fit Fittings Picture

Poly Fit Fittings
Valve Picture

Instrumentation Ball Valves
Dual Control Stacked Valves
Ball Valves
Needle & Toggle Valves
Selector Valves
Valve Picture
Specialty Valves
Manifold Valves
Check Valves
Shut Off Valves
RV Products

Needle Valves
Special Duty Valves
Ground Plug Valves
Special Service, Drain & Truck
A-Lign Needle Vavles

Tubing Picture

Download Brass Fitting Catalog (PDF) Download Valve Product Catalog (PDF)