Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 02 (1/4), Accessory: E2 (NPN Output, Electrical Entry: Wiring Top Entry), Specifications: 3 (0.008 to 0.6 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Body Size: 20, Back Flow: K (w/Backflow), Thread: N (NPT), Port Size: 02 (1/4), Options: BG (B+G), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: 2 (Metal Bowl), Bowl Guard: None, Drain Port: J (Body Size 20: 1/8; Body Size 30 & 40: 1/4), Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C;

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: R (or Metric), Port Size: 02 (1/4), Applicable Tubing O.D.: 06 (ø6), Seal Method: S (With Sealant), Option: BD (Welding Environment, Brass Parts, No Plating)

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 02 (1/4), Applicable Tubing O.D.: 06 (ø6), Seal Method: without Sealant, Option: BH [for Welding Environments, Brass Parts (External), No Plating)

Body Size: 20, Back Flow: K (w/Backflow), Thread: N (NPT), Port Size: 02 (1/4), Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: 2 (Metal Bowl), Bowl Guard: None, Drain Port: J (Body Size 20: 1/8; Body Size 30 & 40: 1/4), Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product:

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: R, Port Size: 02 (1/4), Applicable Tubing O.D.: 06 (ø6), Seal Method: S (with Sealant), Option: BH [for Welding Environments, Brass Parts (External), No Plating)

Body Size: 2 (1/8, 1/4), Control Type: 0 (Meter-out), Thread Type: N (NPT), Port Size: 02 (1/4), Applicable Tubing O.D.: 11 (ø3/8"), Seal Method: S (with Sealant), Option: BH [for Welding Environments, Brass Parts (External), No Plating)

.: 07 (ø1/4"), Residual Pressure Release Function: without Residual Pressure, Thread Type: N (NPT), Size: 02 (1/4)

Size: 40, Thread Type: N (NPT), Port Size: 02 (1/4), Mounting: B (w/Bracket), Float Type Auto Drain: C [N.C. (Normally Closed)], Bowl: 2 (Metal Bowl), Drain Port: w/Drain Cock, Indicator: L (w/Element Service Indicator), Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Unit: Z (Name Plate and Caution Plate for Bowl in Imperial Units: psi, °F)

Body Size: 20, Thread Type: N (NPT), Port Size: 02 (1/4), Mounting: B (w/Bracket), Float Type Auto Drain: w/o Auto Drain, Bowl: 2 (Metal Bowl), Drain Port: w/Drain Cock, Indicator: w/o Indicator, Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Unit: Z (Name Plate and Caution Plate for Bowl in Imperial Units: psi, °F)

Size: 40, Thread Type: N (NPT), Port Size: 02 (1/4), Mounting: w/o Mounting Option, Float Type Auto Drain: C [N.C. (Normally Closed)], Bowl: 2 (Metal Bowl), Drain Port: w/Drain Cock, Indicator: L (w/Element Service Indicator), Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Unit: Z (Name Plate and Caution Plate for Bowl in Imperial Units: psi, °F)

Body Size: 20, Backflow: w/o Backflow Function, Thread: F (G), Port Size: 02 (1/4), Options: BG (B+G), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 40, Backflow: K (w/Backflow Function), Thread: N (NPT), Port Size: 02 (1/4), Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Y (Upward), Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)