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Frequently Asked Questions
What is the TRANSAIR Lockable Ball Valve used for?
The TRANSAIR Lockable Ball Valve is used in industrial fluid-handling systems to control flow in pneumatic, water, and oil circuits. Its lockable handle provides tamper-resistant shutoff, making it suitable for safety-critical applications in manufacturing, chemical processing, and compressed-air networks.
What are the specifications of the TRANSAIR Lockable Ball Valve?
The TRANSAIR Lockable Ball Valve (MPN 494D21) is a brass-bodied valve rated for 232 psi maximum pressure (CWP). It features a nylon handle and lockable design for secure shutoff. The valve is suitable for use with air, water, and oil at temperatures up to 850 °C.
Where to buy the TRANSAIR Lockable Ball Valve worldwide?
You can source the TRANSAIR Lockable Ball Valve worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the TRANSAIR Lockable Ball Valve?
Install the TRANSAIR Lockable Ball Valve by ensuring the pipeline is depressurized and clean. Apply thread sealant to male ends, tighten to manufacturer torque specs, and verify the handle locks in the closed position. Test for leaks at 1.5 bar before full operation.
Used in
Common applications for TRANSAIRTRANSAIR Products
3G Electric supplies TRANSAIR nylon ball valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









