Trusted Products toTrusted Manufacturers
Our reliable and trusted products and services are manufactured and offered by high quality manufacturers and service providers. 4L is a click or a call away. Contact us.
DK LOK USA
DK-LOK® fittings and valves are manufactured to the most stringent industry standards and guaranteed as a leak-tight seal in process, power, and instrumentation applications.
Ace Sanitary
Ace Sanitary products feature flexible fluid transfer connections with proprietary designs that meet or exceed FDA, as well as 3A, USDA, USP, and ASME BPE compliance standards.
These products are used in the production of everything from dairy products and injectable drugs to cosmetics and cough syrup.
Bonomi North America
Find components that regulate the passage of liquid and gaseous fluids designed and manufactured by Rubinetterie Bresciane, Valpres, and Valbia.
Synonymous with efficiency, Bonomi North America products offer multiple solutions suitable for both civil and industrial systems.
Steel & O'Brien
Steel & O’Brien is an American manufacturer of sanitary stainless steel fittings for the food processing, pharmaceutical, and various other industries. Founded in 1990, Steel & O’Brien is a leader in the sanitary and high-purity process industry, specializing in high-quality standard and custom machined/fabricated fittings and assemblies, quick turnaround, and very competitive pricing.
Fluimac® specializes in the design, construction, and production of air-operated double-diaphragm pumps (diaphragm pumps or pneumatic pumps), pulsation dampeners, horizontal centrifugal pumps with mechanical seals, and more.
Invertek Drives
For optimal energy efficiency and sustainable consumption, Invertek is committed to developing decarbonization solutions for greener and more sustainable living environments.
ZSI Foster
Zsi-Foster, Versabar, Florida Sturt, and Wesanco are all proudly part of the Ideal Tridon Group, a leading family of brands that manufactures highly engineered components used to support, secure, and connect the movement of air, fluid, and electricity in critical applications.
Pfeiffer Vacuum Valves & Engineering is based in Yreka, California and has earned a reputation as being a premier global supplier of industrial vacuum components over the last 60 years. PV V&E is known for providing innovative engineering, precision manufacturing, and exceptional service and support to industrial equipment manufacturers, universities, and national laboratories.
Metal and Plastic Tubing
- Hastelloy Titanium
- 316-304 Stainless Steel
- Harrison Fluoramics
- Techline Mfg.
Straight and coiled tubing – welded and seamless – 304/304L, 316/316L, 316H, Carbon steel
Exotic alloys – Alloy 200, Alloy 400, Alloy 600, Alloy 825, Alloy C276, O² Cleaned, Bending, Electropolished, Passivating, SilConert® Coating
Custom Fabrication – Machine Shop capabilities