Size: 30 (3/8), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G1 (0°), Accessory 2: None, Option: Z (Name Plate & Gauge w/PSI), B: B

Size: 30 (3/8), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G2 (90°), Accessory 2: None, Option: Z (Name Plate & Gauge w/PSI), B: B

Size: 30 (3/8), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G3 (180°), Accessory 2: None, Option: Z (Name Plate & Gauge w/PSI), B: B

Size: 30 (3/8), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G4 (270°), Accessory 2: None, Option: Z (Name Plate & Gauge w/PSI), B: B

Size: 40 (1/2), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G1 (0°), Accessory 2: None, Option: Z (Name Plate & Gauge w/PSI), B: B

Size: 40, Backflow Function: None, Thread: Rc, Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: 3 (0.008 to 0.6 MPa Setting)

Size: 30, Backflow Function: None, Thread: Rc, Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: 1 (0.005 to 0.2 MPa Setting)

Size: 30, Backflow Function: None, Thread: Rc, Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: R (Flow Direction: Right to Left)

Size: 40, Backflow Function: K (Backflow Function), Thread: F (G), Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: 3Y (3+Y)

Size: 30, Backflow Function: None, Thread: Rc, Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: 3 (0.008 to 0.6 MPa Setting)

Size: 30, Backflow Function: K (Backflow Function), Thread: F (G), Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: 3R (3 + R)

Size: 40, Backflow Function: K (Backflow Function), Thread: Rc, Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: Y (Upward Facing Knob)

Size: 30, Backflow Function: K (Backflow Function), Thread: Rc, Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: Y (Upward Facing Knob)

Size: 30, Backflow Function: K (Backflow Function), Thread: Rc, Port Size: 03 (3/8), Accessory: BE3 (B+E3), Specifications: 3Y (3+Y)

Model: VQ4000, Porting Specificaitons: B (Bottom Ported), Port Size: 03 (3/8), Thread: N (NPT), CE, UKCA Compliant: Q (CE/UKCA-compliant)

Body Class: Class 2, A port -IN- Applicable Tubing Size: 07 (1/4), B Port -OUT- Different Dia. Size: 03 (1/8)

Body Size: 30, Thread: Rc, Port Size: 03 (3/8), Handle/Bonnet Material: A (Flame Resistant PBT), Options: B (w/o Bracket)

Body Size: 30, Thread: F (G), Port Size: 03 (3/8), Option: B (Bracket), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Size: 3 (3/8 Basis), Style: 00 (Meter-out), Thread: Rc(PT), Port Size: 03 (Rc(PT) 3/8), Option: B (Bracket)

Size: 3 (3/8 Basis), Style: 00 (Meter-out), Thread: N (NPT), Port Size: 03 (Rc(PT) 3/8), Option: B (Bracket)