The 344 series is manufactured by Delavan and is a high pressure spray nozzle that delivers a uniform spray with tapered edges which makes it suitable for high pressure cleaning applications. The nozzle is made of 440-grade hardened stainless steel, and features 3/8 inch male NPT threads.
The nominal spray angles of the unit is at 25 ° and at 32 °, and an utmost impinging force is generated with minimal loss of energy.