Size: 1/2, Reverse Flow Function: Standard, Thread: NPT, Port Size: 1/2, Accessory 1: D [Float Style Auto Drain (N.O.)], Accessory 2: Digital Pressure Switch PNP Output/Electrical Entry:Wiring Bottom Entry, Option 1: Metal Bowl, Option 2: None, Option 3: R+ZA

Size: 1/2, Reverse Flow Function: Standard, Thread: G, Port Size: 1/2, Accessory 1: D [Float Style Auto Drain (N.O.)], Accessory 2: Digital Pressure Switch PNP Output/Electrical Entry:Wiring Bottom Entry, Option 1: None, Option 2: None, Option 3: R+ZA

Body Size: 30, Thread: Rc, Port: 3/8, Option: D + E3, Attachment: Pressure Switch, Semi-Standard 1: 2 + 3, Semi-Standard 2: N + ZA

Body Size: 60, Thread: NPT, Port: 1, Option: D + E3, Attachment: T Spacer, Semi-Standard 1: Lubricator w/Drain Cock, Semi-Standard 2: N + R + ZA

Body Size: 30, Back Flow: w/o Backflow, Thread: Rc, Port Size: 02 (1/4), Options: DE3 (D+E3), 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: ZA (Digital Pressure Switch w/Unit Selection Function)

Body Size: 40, Back Flow: w/o Backflow, Thread: F (G), Port Size: 04 (1/2), Options: DE1 (D+E1), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: 2 (Metal 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: ZA (Digital Pressure Switch w/Unit Selection Function)

Body Size: 40, Back Flow: w/o Backflow, Thread: N (NPT), Port Size: 04 (1/2), Options: DE3 (D+E3), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: 2 (Metal 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: ZA (Digital Pressure Switch w/Unit Selection Function

Body Size: 60, Back Flow: w/o Backflow, Thread: Rc, Port Size: 10 (1), Options: DE3 (D+E3), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: 2 (Metal 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: ZA (Digital Pressure Switch w/Unit Selection Function)

Body Size: 60, Back Flow: w/o Backflow, Thread: F (G), Port Size: 06 (3/4), Options: DE1 (D+E1), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: 2 (Metal 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: ZA (Digital Pressure Switch w/Unit Selection Function)

Body Size: 40, Back Flow: w/o Backflow, Thread: Rc, Port Size: 03 (3/8), Options: DE3 (D+E3), 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: ZA (Digital Pressure Switch w/Unit Selection Function

Body Size: 40, Back Flow: w/o Backflow, Thread: Rc, Port Size: 04 (1/2), Options: DE3 (D+E3), 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: ZA (Digital Pressure Switch w/Unit Selection Function

Body Size: 40, Back Flow: w/o Backflow, Thread: F (G), Port Size: 04 (1/2), Options: DE4 (D+E4), 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: ZA (Digital Pressure Switch w/Unit Selection Function

Body Size: 30, Back Flow: w/o Backflow, Thread: N (NPT), Port Size: 03 (3/8), Options: DE4 (D+E4), 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: ZA (Digital Pressure Switch w/Unit Selection Function

Body Size: 30, Back Flow: K (w/Backflow), Thread: F (G), Port Size: 02 (1/4), Options: DE3 (D+E3), 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: ZA (Digital Pressure Switch w/Unit Selection Function

Series ARP20 to ARP40 10- 10- 21- 21- Direct฀Operated฀Precision฀Regulator Series ARP20K to ARP40K 10- 10- Direct฀Operated฀Precision 21- 21- Regulator฀with฀Backflow฀Function

Actuators -ARP20/ARP20K 10 21 -ARP30/ARP30K 10 21 -ARP40/ARP40K 10 21 Clean room compliant, copper-free, fluorine-free, silicone-free Air Preparation Equipment Clean room compliant Description Symbol Body size Body size 30 20 40 20 40 30 Nil 1 Note 4) 3 Note 4) Set pressure c 0.005 to 0.4 MPa setting 0.005 to 0.2 MPa setting 0.008 to 0.6 MPa setting + Semi-standard Nil R Flow direction d

Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Unit: ZA (Digital Pressure Switch w/Unit Selection Function)

, Air Filter Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Unit: ZA (Digital Pressure Switch w/Unit Selection Function)

Body Size: 50, Thread: Rc, Port: 1, Option: D + E2, Attachment: Residual Pressure Relief 3 Port Valve, Semi-Standard 1: Standard, Semi-Standard 2: R + ZA

Body Size: 30, Thread: Rc, Port: 3/8, Option: D + E3, Attachment: Standard, Semi-Standard 1: Metal Bowl, Semi-Standard 2: N + ZA

Body Size: 40, Thread: Rc, Port: 1/2, Option: D + E3, Attachment: Pressure Switch, Semi-Standard 1: Metal Bowl, Semi-Standard 2: N + ZA