Brochure
12
C&D Valve | Product Catalog | sales@cdvalve.com | 800.654.9233
Front Coupler
Side Port
1/4” Flare
Rear Coupler
Valve Handle Extractor Rod
BALL VALVE CORE REMOVAL TOOLS
INSTRUCTIONS
1. Attach the tool to a 1/4” male
are tting, thumb tight
2. With the valve open, completely
push extractor rod in and grab
the valve core head
3. Turn the extractor knob
counter-clockwise to unscrew
the core
4. Pull the extractor knob back as
far as possible to close the valve
5. Close the valve completely with
a clockwise turn of the handle
6. Remove the rear coupler,
extractor rod and valve core
With the valve core removed, the
system can be accessed through
the rear tting of the core removal
tool, as well as the side port on the
CD3930 or CD3910
7. To replace a valve core, attach
coupler on extractor rod to rear
tting on tool, thumb tight
8. Open valve completely with
counter-clockwise turn of the
handle
9. Push extractor rod in and secure
valve core in tting by turning
clockwise
Ball Valve Core Removal Tool
The original CRT has been improved with a ball valve design
Two BV-CRT models from
which to choose
More durable with a stainless steel
ball and brazed side fitting
Compact size for working in
close quarters
Works with existing
CRT accessories
More convenient to use
The BV-CRT works the same as our original CRT. It removes a valve core from a 1/4” male flare access fitting without
loss of refrigerant. Because it has a ball valve inside rather than a stem-type valve, the tool can be closed with just a
quarter turn.
With the valve core out, many operations can be performed including:
• Replacing a bad core
• Adding or removing refrigerant
• Measuring internal temperature (CD3975 required)
• Measuring system pressure by attaching a gauge to the side port of CD3930
PART# CD3975 PKG QTY: 1 – Internal Temperature Thermometers
PART# CD3916 PKG QTY: 1 – Thread Chaser
PART# CD3915 PKG QTY: 1 – Pick
PART# CD5577 PKG QTY: 1 – Extractor Rod
PART# CD3090 PKG QTY: 1 – Tube Piercing attachment
PART# CD3920 PKG QTY: 1
BV-CRT for 1/4” flare connections
PART# CD3930 PKG QTY: 1
BV-CRT for 1/4” flare
connections and has
1/4” male flare side
access port
PART# CD3956 PKG QTY: 1
BV-CRT for 5/16” flare
connections and has
1/4” male flare side
access port