Hey Flour Mill Pros!  We're Bartyangtrades – your go-to Chinese team for top-notch refurbished flour processing equipment – and today, let's talk about the unsung hero of smooth airlock rotary valve operation: our KTR-style airlock shaft coupling!

This isn't just any coupling – it's a Bartyangtrades quality piece, built to keep your refurbished flour machines running like new, with zero hiccups in bulk material handling. Whether you need a perfect match for KTR standards or a fully custom fit, Bartyangtrades has got you covered.

Why It's a Must-Have for Your Refurbished Setup (From Bartyangtrades)

Rock-Solid Performance: Transmits torque securely between your airlock rotary valve and drive motor – we're talking a torque rating that ranges from 50 N·m to 500 N·m (adjustable based on your mill's needs) to handle even heavy flour or grain loads. That's the Bartyangtrades promise of reliability.

Built to Last: Crafted from high-strength steel (or your choice of custom alloy) with anti-rust coating or black oxide treatment – perfect for the dusty, high-moisture environment of flour mills. Bartyangtrades never cuts corners on durability.

Customized Just for You: We at Bartyangtrades know refurbished equipment has unique needs! Tell us your shaft diameter (we handle 15mm to 80mm), length, and if you need a keyway – we'll cut it to fit like a glove.

Pro Tip for Smooth Milling (From Bartyangtrades)

To get the exact right coupling for your refurbished airlock valve, just share with Bartyangtrades:

Your shaft's diameter and length

What bulk material you're handling (flour, grain, etc.)

At Bartyangtrades, we're here to make your refurbished flour equipment work harder – with couplings that last, fit, and perform. Let's get your mill running at its best!