SCHLICK Mod 9.30/7 S 35 version 1.0 piston with needle ex for bore dia 10 mm
SCHLICK Mod 9.30/7 S 35 version 1.0 is nozzle piston and extended needle assembly, designed for Schlick 930 series two-fluid spray nozzle system, widely fitted onboard cargo vessels, offshore platforms and deck processing equipment for nozzle orifice cleaning and liquid flow shut-off control. This marine piston needle assembly is matched for 10mm bore nozzle insert, operated by control air pressure to lift or retract the needle, automatically clearing nozzle blockages and cutting off liquid feed to the spray nozzle for marine fluid spraying applications. The marine piston needle set is made of high grade stainless steel material, integrates precision ground sealing surfaces, wear resistant guide assembly and elastomer sealing rings, supports on-line nozzle cleaning without system shutdown, fault memory and emergency shutoff interlock for spray system supervision. Its nozzle needle control & hardware diagnostics function continuously monitors control air supply pressure, seal integrity and mechanical movement status, detects sticking, seal damage and wear failure, transmits nozzle assembly fault alerts and operating status to vessel AMS alarm console. The nozzle needle control & hardware diagnostics ensures reliable nozzle flow regulation and anti-clogging protection for marine two-fluid spray control system. It enables reliable marine SCHLICK piston with extended needle assembly operation under heavy vessel vibration and salt mist marine environments.

This Schlick Mod 9.30/7 S 35 piston needle assembly delivers stable marine spray nozzle piston and extended needle performance installed inside Schlick 930 series nozzle body. The nozzle needle control & hardware diagnostics adopts marine-grade stainless steel construction with EMC shielding against electromagnetic interference and mechanical shock. Marine process technicians rely on marine piston needle assembly operation to test needle movement, inspect sealing condition and verify self-cleaning function during routine maintenance. It adopts standard nozzle internal mounting design for straightforward spare replacement and minimal marine spray system downtime. Internal piston, needle and sealing components use anti-corrosion treatment to protect against salt mist, condensation and temperature fluctuation. It works cooperatively with Schlick two-fluid spray nozzle, control air supply unit and ship integrated alarm monitoring system. It is widely used as nozzle wear spare hardware for Schlick marine vessel liquid spray and atomization control system maintenance and retrofit projects.