Jobe Topaz Compact Float Valve, 3/4" NPT

A compact, positive on/off float valve that keeps your buffer tank filled when space is tight.

The Jobe Topaz Compact Float Valve (J-TPVC0075DLT) has a 3/4" NPT inlet with a detachable long tail. Jobe describes it as positive on/off and well suited to pump-supplied water in a small compartment. It must be mounted above the water.

When the water drops below your set level, the weighted float drops and opens a small pilot valve, which opens the main diaphragm valve and lets water into the tank. You set the level by positioning the float. The detachable long tail gives you several mounting points for the float, and you can adjust the float's angle where it connects. A locking switch holds the valve shut when you need it off.

Jobe's Detach system lets you pull the valve off its base to clear the filter without tools, and you can put it back on even with the water flowing.

Installing It

• Through the tank wall: mount the valve with its seal washer and backing nut.
• Through the top of the tank: use a 3/4" Banjo 90 Degree Street Elbow and a 3/4" bulkhead fitting.
• Water supply: connect a 3/4" MPT Banjo threaded hose barb, or use the Banjo Water Supply Adapter to hook up a garden hose.
• Hose to your reel: 3/4" Crush Proof Hose, ordered by the foot.

You can add the elbow, bulkhead, threaded hose barb and hose from the options on this page when you order.

For a step-by-step walkthrough, see my blog post on installing a float valve.

Specifications

• Model: Jobe J-TPVC0075DLT
• Inlet: 3/4" NPT, detachable long tail
• Mounting: above the water only
• Water level differential: 3/4" to 2-1/2" (increases as inlet pressure increases)
• Maximum operating temperature: 140°F
• Shutoff: closes slowly to reduce water hammer
• Certification: conforms to NSF/ANSI 372

Jobe's Topaz Compact product info sheet (PDF) has dimensions and the flow chart.

Learn From Doug

Starting a pressure washing business? The Online Pressure Washing School will help you drastically cut your learning curve, and my YouTube channel has free pressure washing tips and tricks. Questions about this product? Use our contact form and I will be glad to help.