Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Handle/Bonnet Material: B (Aluminum), Options: S (Built-in Silencer, EXH Port), Semi-Standard: Z (psi as Unit Displayed on Label), Made to Order: X1 (Body: Red)

Size: 30, Backflow Function: None, Thread: N (NPT), Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: R (Flow Direction: Right to Left), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 40, Backflow Function: None, Thread: N (NPT), Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: R (Flow Direction: Right to Left), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Body Size: 40, Thread: N (NPT), Port Size: 03 (3/8), Handle/Bonnet Material: B (Aluminum), Options: None, Semi-Standard: RZ (Flow Direction: Right to Left + psi as Unit Displayed on Label)

Body Size: 3, Thread: N (NPT), Port Size: 03 (3/8), Handle/Bonnet Material: B (Aluminum), Options: None, Semi-Standard: RZ (Flow Direction: Right to Left + psi as Unit Displayed on Label)

Body Size: 4, Thread: N (NPT), Port Size: 03 (3/8), Handle/Bonnet Material: B (Aluminum), Options: None, Semi-Standard: RZ (Flow Direction: Right to Left + psi as Unit Displayed on Label)

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

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

Size: 3/8, Reverse Flow: Regulator w/Backflow Mechanism, Thread: NPT, Port Size: 3/8, Accessory: Bracket, Option 1: None, Option 2: R+Z

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

Size: 1/2, Reverse Flow: Regulator w/Backflow Mechanism, Thread: NPT, Port Size: 3/8, Accessory: Bracket, Option 1: None, Option 2: R+Z

Size: 1/2, Thread: NPT, Port Size: 3/8, Accessory: Bracket, Option 1: None, Option 2: Flow Direction: Right->Left+Name Plate, Caution on Bowl

Size: 3/8, Thread: NPT, Port Size: 3/8, Accessory: Bracket, Option 1: None, Option 2: Flow Direction: Right->Left+Name Plate, Caution on Bowl

Series: -, Body Size: -, Thread: -, Port Size: -, Mounting: -, Float Type Auto Drain: -, Bowl Type: -, Bowl Guard: -, Drain Port: -, Indicator: -, Flow Direction: -, Drain Cock w/Barb Fitting: -, Pressure Unit: -

Series: -, Body Size: -, Thread: -, Port Size: -, Mounting: -, Float Type Auto Drain: -, Bowl Type: -, Bowl Guard: -, Drain Port: -, Indicator: -, Flow Direction: -, Drain Cock w/Barb Fitting: -, Pressure Unit: -

Body Size: -, Back Flow: -, Thread: -, Port Size: -, Options: -, Set Pressure: -, Bowl: -, Bowl Guard: -, Drain Port: -, Exhaust Mechanism: -, Flow Direction: -, Drain Cock w/Barb Fitting: -, Pressure Units: -

Series: -, Body Size: -, Thread: -, Port Size: -, Mounting: -, Float Type Auto Drain: -, Bowl Type: -, Bowl Guard: -, Drain Port: -, Indicator: -, Flow Direction: -, Drain Cock w/Barb Fitting: -, Pressure Unit: -

Body Size: -, Thread: -, Port Size: -, Mounting: -, Float Type Auto Drain: -, Pressure Gauge: -, Set Pressure: -, Bowl Type: -, Bowl Guard: -, Drain Port: -, Exhaust Mechanism: -, Flow Direction: -, Drain Cock w/Barb Fitting: -, Pressure Unit: -

Body Size: 3, Thread: NPT, Port Size: 3/8, Handle/Bonnet Material: Aluminum, Options: None, Semi-Standard: Flow Direction: Right to Left + psi as Unit Displayed on Label, Made to Order: -

Body Size: 4, Thread: NPT, Port Size: 3/8, Handle/Bonnet Material: Aluminum, Options: None, Semi-Standard: Flow Direction: Right to Left + psi as Unit Displayed on Label, Made to Order: -