Size: 40 (1/2), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: Rc, Port Size: 02 (1/4), Accessory 1: B (Bracket), Pressure Gauge Angle: G1 (0°), Accessory 2: None, Option: None, B: B

Size: 40 (1/2), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: Rc, Port Size: 03 (3/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G1 (0°), Accessory 2: None, Option: None, B: B

Size: 40 (1/2), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 02 (1/4), Accessory 1: B (Bracket), Pressure Gauge Angle: G1 (0°), 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: 02 (1/4), Accessory 1: B (Bracket), Pressure Gauge Angle: G2 (90°), Accessory 2: None, Option: NZ (Non-relieving+ Name Plate & Gauge w/PSI), B: B

Size: 40 (1/2), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 02 (1/4), Accessory 1: B (Bracket), Pressure Gauge Angle: G4 (270°), Accessory 2: None, Option: NZ (Non-relieving+ Name Plate & Gauge w/PSI), B: B

Coil Size, Valve Type: B (Size 2, N.C.), Body Material, Orifice Diameter: B (Body: Resin; Orifice Diameter : Size 1 = 3, Size 2 & 3 = 7), Voltage and Electrical Entry: B (100VAC; Grommet w/Surge Voltage Suppressor)

Model: 32, Orifice: 2 (2.2mm), Style: 2 (N.O., Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)

Model: 33, Orifice: 2 (2.2mm), Style: 2 (N.O., Single Unit), Option: G (Stainless Steel, Seals: NBR, Class B), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)

Model: 31, Orifice: 2 (2.2mm), Style: 2 (N.O., Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)

Magnet: D (Built-in), Mounting: B (Through Hole, Standard), Bore Size: 50mm, Water Resistant: None, Port Thread: TN (NPT), Stroke: 20mm, Action: B (Double Acting/Spring Loaded), Rod End: Round Bar Style, Direct Mount Switch Groove: Z (Direct Mount Switch Groove), Mounting Bolt: L (Shipped Together Only for Mounting B), Auto Switch: M9BW--Solid State, 2-color Indication, 2 Wire, Horizontal

Process valve series VNC, Air operated type, Orifice size: 7mm to 80mm, Port size: 1/8 to 2 Rc(PT), Seal material: NBR, FPM, EPR, VNA/B/C/D, VALVE, VNA/B/C/D 2-WAY MEDIA VALVE, 1A, VNA/B/C/D, 3.63762 lb

Process valve series VNB, Air operated type, Orifice size: 7mm to 50mm, Port size: 1/8 to 2 Rc(PT), Seal material: NBR, FPM, EPR, VNA/B/C/D, VALVE, VNA/B/C/D 2-WAY MEDIA VALVE, 1A, VNA/B/C/D, 18.44534 lb

Process valve series VNB, Air operated type, Orifice size: 7mm to 50mm, Port size: 1/8 to 2 Rc(PT), Seal material: NBR, FPM, EPR, VNA/B/C/D, VALVE, VNA/B/C/D 2-WAY MEDIA VALVE, 1A, VNA/B/C/D, 17.96767 lb

Process valve series VNB, Air operated type, Orifice size: 7mm to 50mm, Port size: 1/8 to 2 Rc(PT), Seal material: NBR, FPM, EPR, VNA/B/C/D, VALVE, VNA/B/C/D 2-WAY MEDIA VALVE, 1A, VNA/B/C/D, 8.98314 lb

Process valve series VNB, Air operated type, Orifice size: 7mm to 50mm, Port size: 1/8 to 2 Rc(PT), Seal material: NBR, FPM, EPR, VNA/B/C/D, VALVE, VNA/B/C/D 2-WAY MEDIA VALVE, 1A, VNA/B/C/D, 14.23555 lb

Process valve series VNB, Air operated type, Orifice size: 7mm to 50mm, Port size: 1/8 to 2 Rc(PT), Seal material: NBR, FPM, EPR, VNA/B/C/D BODY PT 1/8, VALVE, VNA/B/C/D 2-WAY MEDIA VALVE, DA, VNA/B/C/D BODY PT 1/8, 0.60562 lb

Process valve series VNB, Air operated type, Orifice size: 7mm to 50mm, Port size: 1/8 to 2 Rc(PT), Seal material: NBR, FPM, EPR, VNA/B/C/D, VALVE, VNA/B/C/D 2-WAY MEDIA VALVE, 1A, VNA/B/C/D, 2.20462 lb

Process valve series VNB, Air operated type, Orifice size: 7mm to 50mm, Port size: 1/8 to 2 Rc(PT), Seal material: NBR, FPM, EPR, VNA/B/C/D, VALVE, VNA/B/C/D 2-WAY MEDIA VALVE, 1A, VNA/B/C/D, 5.29109 lb

Process valve series VNB, Air operated type, Orifice size: 7mm to 50mm, Port size: 1/8 to 2 Rc(PT), Seal material: NBR, FPM, EPR, VNA/B/C/D, VALVE, VNA/B/C/D 2-WAY MEDIA VALVE, 1A, VNA/B/C/D, 5.51155 lb

Process valve series VNB, Air operated type, Orifice size: 7mm to 50mm, Port size: 1/8 to 2 Rc(PT), Seal material: NBR, FPM, EPR, VNA/B/C/D, VALVE, VNA/B/C/D 2-WAY MEDIA VALVE, 1A, VNA/B/C/D, 8.98314 lb