Model: 2000 (VQC2000), Wiring: D (Double Wiring), Port Size: C8 (For 8mm One-touch fitting), Check Valve Option: B (w/ Back Pressure Check Valve)
Model: 2000 (VQC2000), Wiring: S (Single Wiring), Port Size: C8 (For 8mm One-touch fitting)
Model: 2000 (VQC2000), Wiring: D (Double Wiring), Port Size: C8 (For 8mm One-touch fitting)
Model: 1000 (VQC1000), Supply / Exhaust Port Entry: 1 (Cylinder Port Side), Port Size: C8 (8mm), Option: S (Direct EXH Outlet w/ Silencer)
Model: 1000 (VQC1000), Supply / Exhaust Port Entry: 1 (Cylinder Port Side), Port Size: C8 (8mm)
Model: 1000 (VQC1000), Supply / Exhaust Port Entry: 1 (Cylinder Port Side), Port Size: C8 (8mm), Option: R (External Pilot)
Model: 2000 (VQC2000), Port Size: C8 (8mm)
Model: 1000 (VQC1000), Port Size: C8 (8mm)
Model: 1000 (VQC1000), Port Size: C8 (8mm), Option: S (Direct EXH Outlet w/ Silencer)
Model: 1000 (VQC1000), Port Size: C8 (8mm), Option: R (External Pilot)
Model: 4000 (SV4000), Wiring: 1A (Single), Fitting: C8 (With One-touch Fitting for 8mm)
Model: 2000 (SV2000), Wiring: 1A (Single), Fitting: C8 (With One-touch Fitting for 8mm)
Model: 2000 (SV2000), Wiring: 2A (Double), Fitting: C8 (With One-touch Fitting for 8mm)