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What is the working pressure range of KAMLOK? What are the differences between TOYOCONNECTORS and crimped products? How do I attach the fall prevention chain (sold separately) to the KAMLOK 634-B (dust cap)? Do you offer any couplings for TOYORON Hoses with inner diameters of 22ø and 45ø? I would like to know the guideline for replacing the KAMLOK. I measured the size of the hose I’m currently using with a vernier caliper and it’s approximately 20 mm. I’m thinking of getting a hose that also has an inner diameter of 20 mm. Is that ok to select the same size? What is the difference between the KAMLOK 633-C and 633-CT, 633-E and 633-ET? Where on the hose should I look to find its model number? What kind of coupling is KAMLOK? I have a hose with a crimped coupling that I want to replace, but it’s discolored and I can’t see the product name. The coupling is marked “TOYOX 1×B0×××.” Will this help identify the hose?

We provide a wide range of support from selecting ideal products for specific usage conditions to downloading certificates regarding laws and regulations, as well as downloading of materials such as catalogs.

You can download useful materials that address issues such as “leaks and disconnections”, “energy-saving measures”, and “odor and coloration.”

We use videos to introduce the benefits of using products and how to install them, which may be difficult to understand just using text and illustrations.

We have compiled frequently asked questions from customers in the “FAQ” section.

To assist you in making selections, we provide common examples of improvements for hoses and couplings through industry-based case studies.