mks control valve, 253a-1 40-1 (untested & sells as is, no warranty)

MKS 253A-2-4CF-2 Throttle Valve 50.8 mm

MKS Instruments 253A-2-50-2 Exhaust Throttle Control Valve 253A

MKS 253A-13264-JSP027-93 Throttle Control Valve

MKS 248A-V-5000 Solenoid Flow Control Valve 5000sccm, 0.25" Swagelok, 24VDC Coil

MKS 0248A-01000RV Flow Control Valve

Aro H253SS-120-A-G Solenoid Air Control Valve 7939

MKS INSTRUMENTS 2253A-1-40-2 THROTTLE CONTROL VALVE 2253A1402 33.7mm USA 🎯