On/off Valve 1-13903-2-2-3 Waterjet Head Side-inlet Parts
On/off Valve 1-13903-2-2-3 Waterjet Head Side-inlet Parts
Product Introduction
On/Off Valve 1-13903-2-2-3 is a high-pressure control valve used in abrasive Waterjet Cutting Systems. It is designed to precisely manage the opening and closing of ultra-high-pressure water flow during cutting operations, ensuring stable pressure transmission and consistent cutting accuracy. The valve delivers reliable sealing and stable performance for continuous Industrial Waterjet applications.
Is It a Wear Part?
The valve assembly itself is not typically considered a direct wear part. However, internal seals, seats, and needles are consumable components that gradually wear under repeated high-pressure operation.
Recommended Inspection
Please inspect or service the valve when:
- Water leakage occurs
- Pressure becomes unstable
- Valve response slows down
- Internal sealing parts show wear
Compatible Equipment
Suitable for waterjet cutting systems using part number 1-13903-2-2-3.
Why Choose KUNDA?
- High-quality replacement parts
- Fast delivery from stock
- Cost-effective OEM alternative
- Technical support available













