T&S Brass BL-4000-01 3/8" Gas Hose Cock Ball Valve Male Inlet

“T & S Brass B-0969 1/2″ Chrome Plated NPT Inlet & Outlet Atmospheric Vacuum Breaker” has been added to your cart. View cart

Polished chrome ball valve with serrated end male threads and blue insex button.

WHAT OUR CUSTOMERS SAY…

“Just before an event, we had a 9 7/8" round drain cover snap in half. It was an odd size and Noel's was the only place that seemed to have one that would fit. We couldn't leave the hole exposed during the event, and Noel's was kind enough to make sure it was overnighted to us. Their effort was truly appreciated and the cover fit perfectly! I highly recommend them! ”

-Linda C.

03/27/2026

$40.27

The T&S Brass BL-4000-01 is a commercial-grade, chrome-plated brass hose cock and ball valve used for controlling gas, vacuum, or air flow in laboratory and foodservice settings. It features a 3/8″ NPT male inlet and a serrated tip outlet for hose connection.

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T&S Brass 3/8″ Gas Hose Cock Ball Valve Male Inlet

BL-4000-01

Chrome-plated brass body and handle for durability and corrosion resistance.
3/8″ NPT male inlet for wall-mount installation.
Serrated tip outlet that accepts 1/4″ to 3/8″ ID hoses.
Ball valve mechanism for reliable control.
Suitable for gas, vacuum, and air applications in commercial and institutional environments.
Comes with press-in color-coded indexes for Gas (dark blue), Air (orange), and Vacuum (yellow).
Gas: 0.5 psi maximum pressure.
Air: 125 psi maximum pressure.
Vacuum: 30 inches of mercury maximum vacuum.
Meets ANSI Z21.15a / CSA 9.1a standards and is ADA compliant (ANSI A117.1).