Size: 4 (400), Piping and Mounting: 1 (Side Ported Panel Mount), No.of Positions: 0 (3 Position Closed Center), Thread: N (NPT), Port Size: 03 (3/8), Rod Handle: R (Handle Position 180° Change), Made to Order: X256 (w/Handle Lock Mechanism)

Body Size: 3/8, Port Thread: NPT, Port Size: 3/8, AVL3000, Option: No Gauge, Voltage: 110 to 120VAC, 50/60Hz, Electrical Entry: D Type DIN Conn. w/M12 Conn., Ind. Light & Suppressor, Air Direction: Right to Left, Button Color: -

Body Size: 3/8, Port Thread: NPT, Port Size: 3/8, AVL3000, Option: No Gauge, Voltage: 24VDC, Electrical Entry: D Type DIN Connector, Air Direction: Left to Right, Button Color: Black, Manual Model

Body Size: 3/8, Port Thread: NPT, Port Size: 3/8, AVL3000, Option: No Gauge, Voltage: 110 to 120VAC, 50/60Hz, Electrical Entry: D Type DIN Connector, Air Direction: Right to Left, Button Color: -

Body Size: 3/8, Port Thread: NPT, Port Size: 3/8, AVL3000, Option: No Gauge, Voltage: 24VDC, Electrical Entry: D Type DIN Connector, Air Direction: Right to Left, Button Color: -

Body Size: 3/8, Port Thread: NPT, Port Size: 3/8, AVL3000, Option: No Gauge, Voltage: 24VDC, Electrical Entry: D Type DIN Conn. w/M12 Conn., Ind. Light & Suppressor, Air Direction: Right to Left, Button Color: -

Body Size: 3/8, Port Thread: NPT, Port Size: 3/8, AVL3000, Option: No Gauge, Voltage: 24VDC, Electrical Entry: D Type DIN Connector w/Indicator Light & Suppressor, Air Direction: Right to Left, Button Color: -

Body Size: 3, Thread: NPT, Port Size: 3/8, Accessory: None, Option: Element Service Indicator

Body Size: -, Backflow: -, Thread: -, Port Size: -, Mounting: -, Set Pressure: -, Exhaust Mechanism: -, Flow Direction: -, Knob: -, Pressure Unit: -

Body Size: 30, Back Flow: w/o Backflow, Thread: NPT, Port Size: 3/8, Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Metal Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Right to Left, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure Gauge: psi (and MPa)], Made

Body Size: 40, Back Flow: w/o Backflow, Thread: NPT, Port Size: 3/8, Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Metal Bowl w/Level Gauge, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Right to Left, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure Gauge: psi (and

Body Size: 40, Back Flow: w/Backflow, Thread: NPT, Port Size: 3/8, Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Nylon Bowl, 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 (and MPa)], Made to

Body Size: 30, Back Flow: w/Backflow, Thread: NPT, Port Size: 3/8, Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: Body Size 20: 1/8; Body Size 30 & 40: 1/4, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure

Body Size: 40, Back Flow: w/Backflow, Thread: NPT, Port Size: 3/8, Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: Body Size 20: 1/8; Body Size 30 & 40: 1/4, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure

Body Size: 40, Back Flow: w/Backflow, Thread: NPT, Port Size: 3/8, Options: w/o Mounting Option, Set Pressure: 0.02 to 0.2 MPa Setting, Bowl: Polycarbonate Bowl, 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 (and MPa)],

Body Size: 40, Back Flow: w/Backflow, Thread: NPT, Port Size: 3/8, Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Metal Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Non-relieving, Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure Gauge: psi (and MPa)], Made to

Body Size: 40, Back Flow: w/Backflow, Thread: NPT, Port Size: 3/8, Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Metal Bowl, 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 (and MPa)], Made to

Body Size: 40, Back Flow: w/Backflow, Thread: NPT, Port Size: 3/8, Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Metal Bowl w/Level Gauge, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Right to Left, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure Gauge: psi (and

Body Size: 40, Back Flow: w/Backflow, Thread: NPT, Port Size: 3/8, Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Non-relieving, Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure Gauge: psi (and MPa)],

Body Size: 40, Back Flow: w/Backflow, Thread: NPT, Port Size: 3/8, Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: w/Drain Cock, Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Right to Left, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product: psi, °C; Pressure Gauge: psi (and MPa)],