Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: Standard, Attachment: T (T-Interface), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Float Type Auto Drain), Attachment: T (T-Interface), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: R (Flow Direction: Right to Left)

Model: 23, Orifice Size: 5 (8mm), Configuration: 0 (N.C./Single Unit), Solenoid Valve Option: E (Brass Body, EPDM Seal, Class H), Suffix: Standard, Port Size: 03 (3/8), Thread Type: T (NPTF), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: T (Conduit Terminal), Full-wave Rectifier: None

Actuation: 4 (3 Postion Exhaust Center), Piping/EXH: 23 (Body Ported), Coil Specification: T (w/Power Saving Circuit, 24, 12 VDC Only), Voltage: 5 (24 VDC), Electrical Entry: MN (M Plug Connector, w/o Lead Wire), Light/Surge Voltage Suppressor: Z (w/ Light/Surge Voltage Suppressor), Manual Override: Non-locking Push Type, Port Size: N7 (One-touch Fitting for ø1/4"), Thread: T (NPTF)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: T (T Spacer), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: RZ (R + Z)

Body Size: 50, Thread: N (NPT), Port: 06 (3/4), Option: CG (C + G), Attachment: T (T Spacer), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: RZ (R + Z)

Body Size: 50, Thread: N (NPT), Port: 06 (3/4), Option: C [Float Type Auto Drain (N.C.)], Attachment: T (T Spacer), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: RZ (R + Z)

Body Size: 25, Thread: Rc: Size 20, 25, 30, 40; M5: Size 10, Port Size: 02 (1/4), Option: G (for Sizes 20, 25, 30, 40 Round Type Pressure Gauge w/Limit Indicator; for Size10: Round Type Pressure Gauge w/o Limit Indicator), Attachment: T (T-Interface), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: N (Non-Relieving Exhaust Mechanism)

Body Size: 40, Thread: Rc: Size 20, 25, 30, 40; M5: Size 10, Port Size: 04 (1/2), Option: DG (D + G), Attachment: T (T-Interface), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: R (Flow Direction: Right to Left)

Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: D [Float Type Auto Drain (N.O.)], Attachment: T (T Spacer), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: RZ (R + Z)

Body Size: 25, Thread: Rc: Size 20, 25, 30, 40; M5: Size 10, Port Size: 02 (1/4), Option: Standard, Attachment: T (T-Interface), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: N (Non-Relieving Exhaust Mechanism)

A large digital display provides a clear view of the current and set values. 

A?large digital display provides a clear view of the current and set values.? The dustproof filter is integrated with the grill of the front panel allowing mounting and removal of the HRS?

A?large digital display provides a clear view of the current and set values.? The dustproof filter is integrated with the grill of the front panel allowing mounting and removal of the HRS?

Body Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Option: G (for Sizes 20, 25, 30, 40 Round Type Pressure Gauge w/Limit Indicator; for Size10: Round Type Pressure Gauge w/o Limit Indicator), Attachment: TV (T + V), Semi-Standard 1: 23 (2 + 3), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Model: T (Male Branch Tee), Applicable Tube OD: 23 (Ø3.2), Port Size Applicable Tube: M5X0.8

Model: T (Male Branch Tee), Applicable Tube OD: 23 (Ø3.2), Port Size Applicable Tube: M6X1.0

Model: T (Male Branch Tee), Applicable Tube OD: 23 (Ø3.2), Port Size Applicable Tube: U01 (Uni 1/8")

Model: T (Male Branch Tee), Applicable Tube OD: 23 (Ø3.2), Port Size Applicable Tube: 00 (Same Dia. Tube)

Size: 60, Voltage: 23 (Single-phase 230 VAC, 60 HZ), Thread Type: N (NPT), Options: LT (L + T)