However, you may want to consider the HEP500-04 series ejector type liquid collector. The HEP500-04 series catalog can be found here.
Stations: 04 (4 Stations), Piping: B (U Side: Open; D Side: Open), Thread Type: N (NPT), Supply Unit Components: S (w/Flow Adj. Valve; Stop Valve: None), Return Unit Flow Range: 20 (2 to 16 L/min), Supply/Return Port Size: 04 (1/2)
Flow Rate Range: 10 [0.2 to 10 (5 for CO2) â„“/min], Flow Adjustment Valve: None, Port Size: C6 (ø6 One-touch Fitting), Piping Entry Direction: L (Bottom), Output Specification: 1 [Analog Output (1 to 5 V)]
Flow Rate Range: 10 [0.2 to 10 (5 for CO2) â„“/min], Flow Adjustment Valve: S (Yes), Port Size: C6 (ø6 One-touch Fitting), Piping Entry Direction: Straight, Output Specification: 1 [Analog Output (1 to 5 V)]
Stations: 5 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: V (CC-LINK), Option 1: None, Option 2: None, Option 3: N (Name Plate), Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust)
Flow Rate Range: 5 to 500 L/min, Thread Type: NPT, Port Size: 1/2, Output Specifications: NPN; Analog 1 to 5 V, Option 1: No Lead Wire, Unit Specifications: SI Unit Only, Option 2: -, Calibration Certificate: -
Flow Rate Range: 5 to 500 L/min, Thread Type: Rc, Port Size: 1/2, Output Specifications: NPN; Analog 1 to 5 V, Option 1: No Lead Wire, Unit Specifications: SI Unit Only, Option 2: -, Calibration Certificate: -
Suction Guard (Produced upon receipt of order) FHG Series (4D-P34) KA00733 (4D-P60) 04 to 08 AL-180H-V AL-183H-V AL-162H-V FKM or EPDM Element opening 10 to 16 AL-181H-V AL-184H-V AL-163H-V Band Element w 20 to 24 AL-182H-V AL-185H-V AL-164H-V Case Note 1) The material of seals (AL-162H-V to AL-164H-V and AL-180H-V to AL182H-V) is EPDM.
Body Class: 2 (ø4 Orifice), Valve Type: 0 (N.C.), Fitting Type: V (LQ1, Body Class: 2, 3, 4, 5, 6), Tube Size: 07 (1/4")
Input/Output Specifications: 0 (NPN Open Collector 2 Outputs + Analog Output 1-5 V), Connector Cable: None, Option: D (Panel Mount Adapter + Front Protective Cover)
Body Type: O (Manifold), Valve Option: V (for Vacuum), Voltage: 5 (24 VDC), Electrical Entry: T (Conduit Terminal), Light & Surge Suppressor: S (Surge Voltage Suppressor)
Model: V (Swivel Elbow), Applicable Tube O.D. x I.D.: 0704 (1/4" x 5/32"), Port Size for Tubing O.D.: N02 (1/4" Thread Connection)
Model: V (Swivel Elbow), Applicable Tube O.D. x I.D.: 0704 (1/4" x 5/32"), Port Size for Tubing O.D.: N01 (1/8" Thread Connection)
Body: T (Body Ported), Valve Specification: V (For Vacuum), Port Size: 03 (3/8), Voltage: 5 (24 VDC), Electrical Entry: TL (Terminal w/ Indicator Light)
Output Specification: 2 PNP Outputs + 1 to 5 V Output, Unit Specification: Fixed SI Unit, Option 1: -, Option 2: -, Option 3: -, Instruction Manual: -, Calibration Certificate: -
Output Specification: 2 NPN Outputs + 1 to 5 V Output, Unit Specification: Fixed SI Unit, Option 1: -, Option 2: -, Option 3: -, Instruction Manual: -, Calibration Certificate: -
Input/Output Specifications: PNP Open Collector 2 Outputs + Analog Output 1-5 V, Connector Cable: Connector Cable for Power Supply/Output, Option: Bracket, Sensor Connector: -
Input/Output Specifications: NPN Open Collector 2 Outputs + Analog Output 1-5 V, Connector Cable: Connector Cable for Power Supply/Output, Option: Bracket, Sensor Connector: -
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Supply(P),Vacuum(V), One-touch Fitting: Supply (P) Port: ø6; Vacuum (V) Port: ø12, Exhaust Type: Silencer Exhaust, Supply/Release Valve Combination: K2 (Supply Valve, N.C.), Rated Voltage: 5 (24 VDC), Electrical Entry: L (L Plug Vertical Connector w/Lead Wire 300mm), Light/Surge Voltage Suppressor: U (w/Light/Surge Voltage Suppressor, Non-polar)