Series: 2 (VQ21), Body Style: A (Single Unit), Coil Voltage: 6 (12VDC), Lead Wire: G (Grommet), Voltage Protection: None (Or w/Surge Suppressor in Case of AC Volts), Manual Override: None, Port Size: C8 (ø8 One-touch Fitting), Option: L Type (VQ21 Only)
Series: 2 (VQ21), Body Style: A (Single Unit), Coil Voltage: 5 (24VDC), Lead Wire: G (Grommet), Voltage Protection: Z (DC: Light & Surge Suppressor; AC: w/Full Wave Rectifier), Manual Override: None, Port Size: C8 (ø8 One-touch Fitting), Option: F (Bracket)
Series: 2 (VQ21), Body Style: A (Single Unit), Coil Voltage: 6 (12VDC), Lead Wire: G (Grommet), Voltage Protection: None (Or w/Surge Suppressor in Case of AC Volts), Manual Override: None, Port Size: C8 (ø8 One-touch Fitting), Option: F (Bracket)
Series: 2 (VQ21), Body Style: A (Single Unit), Coil Voltage: 3 (110VAC 50/60HZ), Lead Wire: Y (DIN Terminal), Voltage Protection: Z (DC: Light & Surge Suppressor; AC: w/Full Wave Rectifier), Manual Override: None, Port Size: C8 (ø8 One-touch Fitting), Option: F (Bracket)
Special Applications: 21- (Clean-room, Copper-free, Fluorine-free, Silicon-free), Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 02 (1/4), Accessory: BG (B+G), Specifications: 3Y (3+Y), 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: None, Specifications: 3Y (3+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)
Size: 20, Backflow Function: None, Thread: Rc, Port Size: 01 (1/8), Accessory: H (Set Nut for Panel Mount), Specifications: 3Y (3+Y)
Size: 20, Backflow Function: None, Thread: Rc, Port Size: 01 (1/8), Accessory: B (Bracket), Specifications: 3Y (3+Y)
Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 01 (1/8), Accessory: None, Specifications: 3Y (3+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)
Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 01 (1/8), Accessory: E3H (E3+H), Specifications: 3Y (3+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)
Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 02 (1/4), Accessory: B (Bracket), Specifications: 3Y (3+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)
Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 02 (1/4), Accessory: EH (E+H), Specifications: 3Y (3+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)
Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 02 (1/4), Accessory: E3H (E3+H), Specifications: 3Y (3+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)
Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 02 (1/4), Accessory: H (Set Nut for Panel Mount), Specifications: 3Y (3+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)
Size: 20, Backflow Function: None, Thread: Rc, Port Size: 02 (1/4), Accessory: H (Set Nut for Panel Mount), Specifications: 3Y (3+Y)
Size: 40, Backflow Function: None, Thread: N (NPT), Port Size: 04 (1/2), Accessory: E3H (E3+H), Specifications: 3Y (3+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)
Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 02 (1/4), Accessory: None, Specifications: 3Y (3+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)
Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 02 (1/4), Accessory: BE (B+E), Specifications: 3Y (3+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)
Size: 30, Backflow Function: None, Thread: N (NPT), Port Size: 03 (3/8), Accessory: E3H (E3+H), Specifications: 3Y (3+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)
Size: 20, Backflow Function: K (Backflow Function), Thread: Rc, Port Size: 01 (1/8), Accessory: BE (B+E), Specifications: 3Y (3+Y)