Weld these fittings to tubing for a permanent, flush connection that permits smooth flow through a line.

304 stainless steel fittings have very good corrosion resistance. 316 stainless steel fittings have excellent corrosion resistance.

For technical drawings and 3-D models, click on a part number.

Take samples in sanitary environments—these tube fittings won’t contaminate your lines or force you to pause them. Made of 316L stainless steel, they’ll stand up to harsh cleaners and sanitizers without corroding. They also have polished internal surfaces, minimizing the space where bacteria could grow. All are 3-A certified to meet sanitary design standards, so they’re often used in food and beverage, pharmaceutical, and biotech applications.

All fittings require pierceable lids (sold separately) to draw samples through a hypodermic needle. Each lid is good for seven samples, and each sample leaves a hole mark, so you know when it’s time to unscrew the nut on the tube fitting and swap in a new lid. To help prevent dust and moisture from accumulating on the lid, all tube fittings have a dust cover. These lids are FDA compliant, so they keep contaminants from entering your line and also are approved for direct contact with food if they break off and fall in. Manufactured free of contaminants and allergens, all are BPA-, latex-, and phthalate-free. They’re also TSE/BSE compliant, meaning they’ve never come into contact with any animal products.

Pair these tube fittings with liquid samplers for a sample. They use gravity to draw out liquid through the needle directly into the bottle or bag.

Tube fittings with quick-clamp connections are easy to take apart for cleaning or reconfiguring your line.

Add these inline T-strainers to your sanitary process line to trap solid particles during clean-in-place (CIP) cycles. They have quick-clamp sanitary tube connections, also known as tri-clamp connections, for use in dairy, food, and other process lines that require frequent cleaning and disassembly. As the high-pressure cleaning fluid flows through your line, the strainer's screen catches particles larger than 1/8" to prevent damage to pumps, valves, and other downstream components. And because the total open area of the screen is larger than the area of the tube itself, the screen will not restrict flow.

Strainers come with a gasket and clamp to secure the screen inside the strainer. Gaskets and clamps for connecting the strainer to your line are sold separately. A handle lets you remove the screen to clean it between runs.