Body Size: 40, Back Flow: w/o Backflow, Thread: N (NPT), Port Size: 04 (1/2), Mounting Option: B (With Bracket), Float Type Auto Drain Option: Without Auto Drain, Pressure Gauge/Switch Option: Without Pressure Gauge, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: N (Non-relieving), Flow Direction: Flow Direction

Body Size: 30, Back Flow: K (w/Backflow), Thread: N (NPT), Port Size: 03 (3/8), Options: E (Square Embedded Type Pressure Gauge, w/Limit Indicator), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: 2 (Metal Bowl), Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: N (Non-relieving), Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Z

Body Size: 40, Back Flow: w/o Backflow, Thread: N (NPT), Port Size: 04 (1/2), Options: BG (B+G), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: N (Non-relieving), Flow Direction: R (Flow Direction: Right to Left), Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure Gauge: psi (and

Body Size: 40, Backflow: K (w/Backflow Function), Thread: N (NPT), Port Size: 04 (1/2), Options: B (w/Bracket), Set Pressure: 1 (0.02 to 0.2 MPa Setting), Exhaust Mechanism: N (Non-relieving Type), Flow Direction: Left to Right, Knob: Downward, Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

Body Size: 20, Thread: N (NPT), Port: 01 (1/8), Option: Standard, Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: NZ (N + Z)

Body Size: 25, Thread: N (NPT), Port: 02 (1/4), Option: DE (D + E), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: Standard, Semi-Standard 2: NZ (N + Z)

Body Size: 30, Thread: N (NPT), Port: 02 (1/4), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: NZ (N + Z)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: SV (S + V), Semi-Standard 1: Standard, Semi-Standard 2: NZ (N + Z)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: Standard, Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: NZ (N + Z)

Body Size: 40, Thread: N (NPT), Port: 02 (1/4), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: TV (T + V), Semi-Standard 1: 6 (Nylon Bowl), Semi-Standard 2: NZ (N + Z)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: Standard, Semi-Standard 1: 6 (Nylon Bowl), Semi-Standard 2: NZ (N + Z)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: Standard, Semi-Standard 1: 6 (Nylon Bowl), Semi-Standard 2: NZ (N + Z)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: D [Float Type Auto Drain (N.O.)], Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: NRZ (N + R + Z)

Body Size: 25, Thread: N (NPT), Port: 03 (3/8), Option: C [Float Type Auto Drain (N.C.)], Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: NZ (N + Z)

Body Size: 25, Thread: N (NPT), Port: 03 (3/8), Option: CE (C + E), Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: NZ (N + Z)

Body Size: 20, Thread: N (NPT), Port: 01 (1/8), Option: CE (C + E), Attachment: Standard, Semi-Standard 1: 1C (1 + C), Semi-Standard 2: NZ (N + Z)

Body Size: 20, Thread: N (NPT), Port: 01 (1/8), Option: CE (C + E), Attachment: Standard, Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: NZ (N + Z)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: DE (D + E), Attachment: Standard, Semi-Standard 1: 6 (Nylon Bowl), Semi-Standard 2: NZ (N + Z)

Body Size: 20, Thread: N (NPT), Port: 01 (1/8), Option: Standard, Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: NZ (N + Z)

Body Size: 30, Thread: N (NPT), Port: 02 (1/4), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: Standard, Semi-Standard 2: NZ (N + Z)