Body Size: 40, Back Flow: K (w/Backflow), Thread: N (NPT), Port Size: 04 (1/2), Options: DG (D+G), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: 8 (Metal Bowl w/Level Gauge), Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure Gauge: psi

Body Size: 40, Back Flow: K (w/Backflow), Thread: N (NPT), Port Size: 04 (1/2), Options: G (Round Type Pressure Gauge, w/Limit Indicator), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: 8 (Metal Bowl w/Level Gauge), Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Z

Body Size: 30, Back Flow: K (w/Backflow), Thread: N (NPT), Port Size: 03 (3/8), Options: DG (D+G), Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: 8 (Metal Bowl w/Level Gauge), Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure Gauge: psi

Size: 30 (3/8), Port Size: 03 (3/8, Size 30), Accessories: None, Bowl: 8 (Metal Bowl w/Sight Glass), Flow Direction: Flow Direction - Left to Right

Size: 40 (1/2), Port Size: 04 (1/2, Size 40), Accessories: None, Bowl: 8 (Metal Bowl w/Sight Glass), Flow Direction: Flow Direction - Left to Right

Size: 30 (3/8), Port Size: 03 (3/8, Size 30), Accessories: D (N.O. Float Auto Drain), Bowl: 8 (Metal Bowl w/Sight Glass), Flow Direction: Flow Direction - Left to Right

Size: 40 (1/2), Port Size: 04 (1/2, Size 40), Accessories: C (N.C. Float Auto Drain), Bowl: 8 (Metal Bowl w/Sight Glass), Flow Direction: Flow Direction - Left to Right

Size: 40 (1/2), Port Size: 04 (1/2, Size 40), Accessories: D (N.O. Float Auto Drain), Bowl: 8 (Metal Bowl w/Sight Glass), Flow Direction: Flow Direction - Left to Right

Size: 40 (1/2), Port Size: 04 (1/2, Size 40), Accessories: B (Mounting Bracket), Bowl: 8 (Metal Bowl w/Sight Glass), Flow Direction: Flow Direction - Left to Right

Size: 40 (1/2), Port Size: 04 (1/2, Size 40), Accessories: BD (Mounting Bracket+N.O. Float Auto Drain), Bowl: 8 (Metal Bowl w/Sight Glass), Flow Direction: Flow Direction - Left to Right

Size: 30 (3/8), Port Size: 03 (3/8, Size 30), Accessories: B (Mounting Bracket), Bowl: 8 (Metal Bowl w/Sight Glass), Flow Direction: Flow Direction - Left to Right

Size: 40 (1/2), Port Size: 04 (1/2, Size 40), Accessories: BC (Mounting Bracket+N.C. Float Auto Drain), Bowl: 8 (Metal Bowl w/Sight Glass), Flow Direction: Flow Direction - Left to Right

Size: 30 (3/8), Port Size: 03 (3/8, Size 30), Accessories: BD (Mounting Bracket+N.O. Float Auto Drain), Bowl: 8 (Metal Bowl w/Sight Glass), Flow Direction: Flow Direction - Left to Right

Size: 30 (3/8), Port Size: 03 (3/8, Size 30), Accessories: BC (Mounting Bracket+N.C. Float Auto Drain), Bowl: 8 (Metal Bowl w/Sight Glass), Flow Direction: Flow Direction - Left to Right

Size: 30 (3/8), Port Size: 03 (3/8, Size 30), Accessories: None, Bowl: 8 (Metal Bowl w/Sight Glass, Size 30 & 40), Flow Direction: Flow Direction - Left to Right

Size: 40 (1/2), Port Size: 04 (1/2, Size 40), Accessories: None, Bowl: 8 (Metal Bowl w/Sight Glass, Size 30 & 40), Flow Direction: Flow Direction - Left to Right

Size: 30 (3/8), Port Size: 03 (3/8, Size 30), Accessories: B (Bracket), Bowl: 8 (Metal Bowl w/Sight Glass, Size 30 & 40), Flow Direction: Flow Direction - Left to Right

Size: 40 (1/2), Port Size: 04 (1/2, Size 40), Accessories: B (Bracket), Bowl: 8 (Metal Bowl w/Sight Glass, Size 30 & 40), Flow Direction: Flow Direction - Left to Right

Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: Standard, Attachment: V (3-Port Valve for Residual Pressure Release; Mounting: AF+AR+V), Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 25, Thread: N (NPT), Port Size: 02 (1/4), Option: G (Round Type Pressure Gauge w/Limit Indicator), Attachment: SV (S + V), Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)