The part BV401184 is the pneumatic actuator cylinder used in normally-open dump-valve assemblies on 60 000 psi (4 100 bar) Pump-Good-Quality-Natural-Materials-Water-Jet-Cutter-For-Sale-p.html target='_blank'>Intensifier Pumps. It provides the linear motion to open the hydraulic dump valve for safe shutdown and cycle control.
Specifications
Valve Type: Normally-Open, 3-port round dump-valve actuator
Actuator Bore & Stroke: OEM proprietary dimensions (typically 12–14 mm bore with ~25 mm stroke)
Air Supply: 75–125 PSIG via 1/8″-27 NPT RH inlet
Material: Stainless steel cylinder housing and piston; internal seals
Typical Weight: ~0.5 kg