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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: DSV027
- Phone: (800) 221-9723
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Frequently asked questions
Is this needle valve built to last?
Yes, this RPI DSV027 Needle Valve is engineered for durability. It is constructed from nickel-plated brass, which is chosen specifically for its resistance to corrosion and longevity in water line applications.
Will this part fit my DENTSPLY system perfectly?
Yes, the RPI DSV027 is precision-engineered to be a direct replacement for the DENTSPLY Cavitron Prophy-JET Air Polishing System - G122. It is fully compatible with OEM Part #629202001 and is designed to install seamlessly into the front panel of the unit.
What is included with the needle valve for installation?
The valve arrives as a complete kit to ensure a straightforward installation process. Included in the package are:
- (2) 1/16” Barb fittings (RPI Part #ADB012)
- (2) #10 Flat Washers (RPI Part #ADW038)
- Essential mounting hardware
Can I use this valve for any dental equipment?
This specific needle valve is intended for use in dental ultrasonic scalers and air polishing systems. It is strictly engineered for water flow control and is specifically compatible with the DENTSPLY Cavitron Prophy-JET Air Polishing System - G122.
Are the connection ports standard size?
Yes, the valve features a standard #10-32 Female port, ensuring compatibility with the existing plumbing configurations found in the designated DENTSPLY systems.
Is this a high-quality OEM alternative?
Yes, this RPI part is designed to meet or exceed OEM standards. It carries the OEM cross-reference Part #629202001, making it a reliable and precise replacement for servicing your dental equipment.
Does this valve help regulate water flow precisely?
Absolutely. The primary function of this needle valve is to provide fine-tuned control over water flow within your dental scaling or polishing equipment, which is critical for maintaining optimal performance.
Where does this valve install on the unit?
This component is specifically designed to mount on the front panel of the DENTSPLY Cavitron Prophy-JET Air Polishing System - G122, making it accessible for maintenance.
Does the build quality handle water exposure well?
Certainly. Because it is manufactured from nickel-plated brass, this valve is specifically designed to handle continuous contact with water in your dental lines without compromising integrity.
Are the fittings included the correct size for the line?
Yes, the kit includes two 1/16” Barb fittings (RPI Part #ADB012), which are standard for the water line connections required by this specific DENTSPLY system.

RPI DSV027 Needle Valve (Water)