Body Size: 40, Backflow: K (w/Backflow Function), Thread: Rc, IN Port Size: 04 (1/2), OUT Port Size: 03 (3/8), Options: J (Right Angle Square Type Pressure Gauge w/Limit Indicator), Set Pressure: 0.05 TO 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Y (Upward), Pressure Unit: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 40, Backflow: without Backflow Function, Thread: N (NPT), IN Port Size: 04 (1/2), OUT Port Size: 03 (3/8), Options: w/o Mounting Option, Set Pressure: 0.05 TO 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Y (Upward), Pressure Unit: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

OUT Fitting Type: 04 [OUT/ø4 (Straight)], Accessories: D (w/o Pressure Gauge-w/o Extension Tie-Rod), Options: 1 (0.35 MPa Setting)

OUT Fitting Type: 04 [OUT/ø4 (Straight)], Accessories: B (w/Pressure Gauge-w/o Extension Tie-Rod), Options: None, Unit Representation: Z (Display Unit for Product Name Plate and Pressure Gauge: PSI)

OUT Fitting Type: 04 [OUT/ø4 (Straight)], Accessories: B (w/Pressure Gauge-w/o Extension Tie-Rod), Options: 1 (0.35 MPa Setting), Unit Representation: Z (Display Unit for Product Name Plate and Pressure Gauge: PSI)

OUT Fitting Type: 04 [OUT/ø4 (Straight)], Accessories: A (w/Pressure Gauge-Extension Tie-Rod), Options: 1 (0.35 MPa Setting), Unit Representation: Z (Display Unit for Product Name Plate and Pressure Gauge: PSI)

OUT Fitting Type: 04 [OUT/ø4 (Straight)], Accessories: D (w/o Pressure Gauge-w/o Extension Tie-Rod)

Filter Type: BFB (Antibacterial Filter, Nominal Filtration: 0.1μm; Antibacterial Activation Value of 4 or Above), Body Size: 40, Thread Type: N (NPT), Port Size: 04 (1/2)

Filter Type: BFC (Odor Removal Filter), Body Size: 40, Thread Type: N (NPT), Port Size: 04 (1/2)

Filter Type: BFD (Bacteria Removal Filter, Nominal Filtration: 0.01μm; Bacteria Capture Performance LRV ≥ 9), Body Size: 40, Thread Type: N (NPT), Port Size: 04 (1/2)

Filter Type: BFA (Antibacterial Filter, Nominal Filtration: 5μm; Antibacterial Activation Value of 4 or Above), Body Size: 40, Thread Type: N (NPT), Port Size: 04 (1/2)

Filter Type: BFD (Bacteria Removal Filter, Nominal Filtration: 0.01μm; Bacteria Capture Performance LRV ≥ 9), Body Size: 40, Thread Type: N (NPT), Port Size: 04 (1/2), Flow Direction: R (Flow Direction: Right to Left)

Body Size: 40, Filter Type: D (Antibacterial Filter + Antibacterial Filter + Odor Removal Filter + Bacteria Removal Filter), Thread Type: N (NPT), Port Size: 04 (1/2)

Body Size: 40, Filter Type: D (Antibacterial Filter + Antibacterial Filter + Odor Removal Filter + Bacteria Removal Filter), Thread Type: Rc, Port Size: 04 (1/2)

Body Size: 40, Filter Type: B (Antibacterial Filter + Antibacterial Filter + Bacteria Removal Filter), Thread Type: F (G), Port Size: 04 (1/2)

Body Size: 40, Filter Type: B (Antibacterial Filter + Antibacterial Filter + Bacteria Removal Filter), Thread Type: N (NPT), Port Size: 04 (1/2)

Body Size: 400 (AC40), Style: L-Shaped Piping Adapter, Thread Type: Rc, Port Size: 04 (1/2)

Body Size: 400 (AC40), Style: L-Shaped Piping Adapter, Thread Type: F (G), Port Size: 04 (1/2)

Body Size: 400 (AC40), Style: L-Shaped Piping Adapter, Thread Type: N (NPT), Port Size: 04 (1/2)

Body Size: 500 (AC40-06), Style: L-Shaped Piping Adapter, Thread Type: Rc, Port Size: 04 (1/2)