Brass construction provides long service life - cycle tested over 10,000 operations indicating a service life of 10 to 12 years of comparable use
Instant closure on reverse flow Check Valve with total shutoff at only 10 oz. of back pressure
Spring loaded locking mechanism responds to fingertip action and achieves a gas-tight connection.
For hose to hose connection
Non-interchangeable Oxygen and Fuel Gas connections prevent accidental gas mixing