Size: 30, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 02 (1/4), Accessory: BG (B+G), Specifications: 1RY (1 + R + 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: G (Round Pressure Gauge w/Limit Indicator), Specifications: 3R (3 + R), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 20, Backflow Function: None, Thread: Rc, Port Size: 02 (1/4), Accessory: E (Square Embedded Pressure Gauge w/Limit Indicator), Specifications: 1RY (1 + R + Y)

Size: 20, Backflow Function: K (Backflow Function), Thread: Rc, Port Size: 02 (1/4), Accessory: BE (B+E), Specifications: R (Flow Direction: Right to Left)

Size: 20, Backflow Function: K (Backflow Function), Thread: Rc, Port Size: 02 (1/4), Accessory: E (Square Embedded Pressure Gauge w/Limit Indicator), Specifications: R (Flow Direction: Right to Left)

Size: 30, Backflow Function: None, Thread: N (NPT), Port Size: 02 (1/4), Accessory: BG (B+G), Specifications: RY (R+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 30, Backflow Function: None, Thread: N (NPT), Port Size: 02 (1/4), Accessory: B (Bracket), Specifications: RY (R+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 30, Backflow Function: None, Thread: N (NPT), Port Size: 02 (1/4), Accessory: None, Specifications: RY (R+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: 1RY (1 + R + 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: BG (B+G), Specifications: 1RY (1 + R + Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Body Size: 2 (1/8, 1/4), Type: 3 (Universal), Control Type: 1 (Meter-in), Indicator Direction: 1 (180°), Thread: R, Port Size: 02 (1/4), Width Across Flats: 9mm, Tubing: 07 (ø1/4"), Seal: S (w/Sealant)

Body Size: 20, Pipe Thread: N (NPT), Port Size: 02 (1/4), Mounting: B (w/Bracket), Nominal Filtration Rating: 5 (5µ), Water Removal Type: S (Water Drop Removal Type), Semi-standard: 6RZ (6 + R + Z)

Connection: R (Male Thread), Connection Size: 02 (R1/4), Nozzle Diameter: 110 (Ø1.1), Number of Holes: 8 Holes

Connection: R (Male Thread), Connection Size: 02 (R1/4), Nozzle Diameter: 100 (Ø1), Number of Holes: 4 Holes

Connection: R (Male Thread), Connection Size: 02 (R1/4), Nozzle Diameter: 090 (Ø0.9), Number of Holes: 8 Holes

Body Size: 4 (1/4 Basis), Port Size: 02 [Cylinder Side (R(PT) 1/4) Pilot Port (Rc(PT) 1/8)], Applicable Tube OD: 07 (Ø1/4")

Body Size: 4 (1/4 Basis), Port Size: 02 [Cylinder Side (R(PT) 1/4) Pilot Port (Rc(PT) 1/8)], Applicable Tube OD: 09 (Ø5/16")

Body Size: 4 (1/4 Basis), Port Size: 02 [Cylinder Side (R(PT) 1/4) Pilot Port (Rc(PT) 1/8)], Applicable Tube OD: 07 (Ø1/4"), Lock Nut: J (Round)

Body Size: 02 (1/4), Free Flow Direction: B (Female Thread to Male Thread), Thread: R(PT), Port Size: 02S (1/4 + Sealant)

Style: Pressure Switch with Piping Adapter, Body Size: 20 (AC20), Thread Type: N (NPT), Port Size: 02 (1/4), Set Pressure Range: 0.1 to 0.4 MPa, Lead Wire Length: L (3m), Pressure Unit of the Scale Plate: P (MPa/psi Dual Scale), Mounting: R (Left)