Size: 1/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory: G+H, Option 1: None, Option 2: R+Z

Size: 1/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory: G+H, Option 1: 0.02~0.2MPa Setting, Option 2: R+Z

Size: 1/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory: G+H, Option 1: 0.02~0.2MPa Setting+Non-relieving, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F

Size: 1/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory: G+H, Option 1: 0.02~0.2MPa Setting, Option 2: Y+Z

Size: 1/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory: G+H, Option 1: None, Option 2: Y+Z

Size: 1/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 3/8, Accessory: G+H, Option 1: None, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F

The ARP is a modular style, direct operated precision regulator.? A locking adjustment knob allows?the pressure to be set, and then locked to prevent accidental setting changes. The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly.? Special applications include (10-) clean room compliant, (20-)copper-free, fluorine-free

The ARP is a modular style, direct operated precision regulator.  A locking adjustment knob allows the pressure to be set, and then locked to prevent accidental setting changes. The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly.  Special applications include (10-) clean room compliant, (20-)copper-free, fluorine-free

Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: GH (G + H), Semi-Standard: YZ (Y + Z)

Body Size: 40, Thread: N (NPT), Port Size: 03 (3/8), Option: GH (G + H), Semi-Standard: Z (Name Plate & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 30, Back Flow: w/o Backflow, Thread: N (NPT), Port Size: 03 (3/8), Options: GH (G+H), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: R (Flow Direction: Right to Left), Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure Gauge: psi (and MPa

Body Size: 30, Back Flow: K (w/Backflow), Thread: N (NPT), Port Size: 03 (3/8), Options: GH (G+H), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure Gauge: psi (and MPa)

Body Size: 3, Set Pressure: 0.02 to 0.2 MPa, Exhaust Direction: Bottom Exhaust, Thread: NPT, Port Size: 3/8, Option: G + H, Semi-standard: Name Plate & Pressure Gauge in Imperial Units: psi

Body Size: 30, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 03 (3/8), Options: GH (G+H), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: N (Non-relieving Type), Flow Direction: Left to Right, Knob: Downward, Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: GH (G + H), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: RZ (R + Z)

Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: GH (G + H), Semi-Standard 1: 6 (Nylon Bowl), Semi-Standard 2: Z (NPT Porting requires Z, Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: GH (G + H), Semi-Standard 1: J (Drain Guide 1/8: Size 20; Drain Guide 1/4: Sizes 25, 30, 40), Semi-Standard 2: Z (NPT Porting requires Z, Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 40, Thread: N (NPT), Port Size: 03 (3/8), Option: GH (G + H), Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: Z (NPT Porting requires Z, Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 40, Thread: N (NPT), Port Size: 03 (3/8), Option: GH (G + H), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Z (NPT Porting requires Z, Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: GH (G + H), Semi-Standard 1: Standard, Semi-Standard 2: WZ (W + Z)