Size: 1/2, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory: B+E2, Option 1: Non-relieving, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F

Size: 1/8, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory: B+E2, Option 1: None, Option 2: Digital Pressure Switch w/Unit Switching Function

Size: 3/8, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory: B+E2, Option 1: None, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F

Size: 1/8, Reverse Flow: Regulator w/Backflow Mechanism, Thread: NPT, Port Size: 1/4, Accessory: B+E2, Option 1: None, Option 2: R+Z

Size: 1/8, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory: B+E2, Option 1: None, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F

Size: 1/8, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory: B+E2, Option 1: None, Option 2: R+Z

Size: 1/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory: B+E2, Option 1: None, Option 2: Digital Pressure Switch w/Unit Switching Function

Size: 1/4, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/4, Accessory: B+E2, Option 1: None, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F

The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly. 

The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly. 

The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly.?

The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly.?

The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly.?

The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly.?

The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly.?

The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly.?

The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly.?

The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly.?

The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly.?

The ARP20/30/40 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly.?