Size: 30, Backflow Function: None, Thread: N (NPT), Port Size: 03 (3/8), Accessory: G (Round Pressure Gauge w/Limit Indicator), Specifications: 3R (3 + R), 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: 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: K (Backflow Function), Thread: N (NPT), Port Size: 01 (1/8), Accessory: BG (B+G), Specifications: 3R (3 + R), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 40, Backflow Function: None, Thread: N (NPT), Port Size: 04 (1/2), Accessory: BG (B+G), Specifications: 3R (3 + R), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

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

Size: 30, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 03 (3/8), Accessory: B (Bracket), Specifications: 3R (3 + R), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 30, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 03 (3/8), Accessory: BG (B+G), Specifications: 3R (3 + R), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 30, Backflow Function: K (Backflow Function), Thread: Rc, Port Size: 03 (3/8), Accessory: None, Specifications: 3R (3 + R)

Size: 30, Backflow Function: K (Backflow Function), Thread: Rc, Port Size: 03 (3/8), Accessory: G (Round Pressure Gauge w/Limit Indicator), Specifications: 3R (3 + R)

Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 01 (1/8), Accessory: BE (B+E), Specifications: 3R (3 + R), 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: E (Square Embedded Pressure Gauge w/Limit Indicator), Specifications: 3R (3 + R), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

SI Unit Output Polarity: Positive Common, Stations: 8 Stations, Options: -, 1P, 3R Port Size: -, CE Compliant: -

SI Unit Output Polarity: Positive Common, Stations: 6 Stations, Options: -, 1P, 3R Port Size: -, CE Compliant: -

SI Unit Output Polarity: Positive Common, Stations: 5 Stations, Options: Back Pressure Check Valve, 1P, 3R Port Size: -, CE Compliant: -

SI Unit Output Polarity: Positive Common, Stations: 5 Stations, Options: Back Pressure Check Valve, 1P, 3R Port Size: 1 (P), 3(R) Port, One-touch Fittings for ø10, CE Compliant: CE Compliant

SI Unit Output Polarity: Positive Common, Stations: 8 Stations, Options: None, 1P, 3R Port Size: 1 (P), 3(R) Port, One-touch Fittings for ø10, CE Compliant: CE Compliant

Size: 20, Backflow Function: None, Thread: Rc, Port Size: 01 (1/8), Accessory: None, Specifications: 3R (3 + R)

Size: 20, Backflow Function: None, Thread: Rc, Port Size: 01 (1/8), Accessory: G (Round Pressure Gauge w/Limit Indicator), Specifications: 3R (3 + R)

SI Unit Output Polarity: Negative Common, Stations: 8 Stations, Options: S (Built-in Silencer, Direct Exhaust), 1P, 3R Port Size: 1 (P), 3(R) Port, One-touch Fittings for ø8, CE Compliant: Q (CE Compliant)

SI Unit Output Polarity: Positive Common, Stations: 5 Stations, Options: B (Back Pressure Check Valve), 1P, 3R Port Size: 1 (P), 3(R) Port, One-touch Fittings for ø10, CE Compliant: Q (CE Compliant)