Magnet: D (Built-in), Mounting: A (Both Ends Tapped), Bore Size: 20mm, Water Resistant: None, Port Thread: TF (Bore 20: M5 Thread, Bore 32 to 50: G), Stroke: 15mm, Action: B (Double Acting/Spring Loaded), Rod End: K (Chamfered)

Magnet: D (Built-in), Mounting: A (Both Ends Tapped), Bore Size: 32mm, Water Resistant: None, Port Thread: Bore 12, 16: M Thread; Bore 20 to 50: Rc, Stroke: 10mm, Action: T (Single Acting/Spring Extend), Rod End: K (Chamfered)

Magnet: D (Built-in), Mounting: B (Through Hole, Standard), Bore Size: 32mm, Water Resistant: None, Port Thread: Bore 12, 16: M Thread; Bore 20 to 50: Rc, Stroke: 15mm, Action: T (Single Acting/Spring Extend), Rod End: K (Chamfered)

Magnet: D (Built-in), Mounting: B (Through Hole, Standard), Bore Size: 32mm, Water Resistant: None, Port Thread: Bore 12, 16: M Thread; Bore 20 to 50: Rc, Stroke: 20mm, Action: B (Double Acting/Spring Loaded), Rod End: K (Chamfered)

Magnet: D (Built-in), Mounting: B (Through Hole, Standard), Bore Size: 50mm, Water Resistant: None, Port Thread: Bore 12, 16: M Thread; Bore 20 to 50: Rc, Stroke: 30mm, Action: B (Double Acting/Spring Loaded), Rod End: K (Chamfered)

Magnet: D (Built-in), Mounting: A (Both Ends Tapped), Bore Size: 16mm, Water Resistant: None, Port Thread: Bore 12, 16: M Thread; Bore 20 to 50: Rc, Stroke: 15mm, Action: B (Double Acting/Spring Loaded), Rod End: K (Chamfered)

Magnet: D (Built-in), Mounting: A (Both Ends Tapped), Bore Size: 20mm, Water Resistant: None, Port Thread: Bore 12, 16: M Thread; Bore 20 to 50: Rc, Stroke: 20mm, Action: T (Single Acting/Spring Extend), Rod End: K (Chamfered)

Magnet: D (Built-in), Mounting: B (Through Hole, Standard), Bore Size: 12mm, Water Resistant: None, Port Thread: Bore 12, 16: M Thread; Bore 20 to 50: Rc, Stroke: 10mm, Action: T (Single Acting/Spring Extend), Rod End: K (Chamfered)

Magnet: D (Built-in), Mounting: B (Through Hole, Standard), Bore Size: 20mm, Water Resistant: None, Port Thread: Bore 12, 16: M Thread; Bore 20 to 50: Rc, Stroke: 20mm, Action: T (Single Acting/Spring Extend), Rod End: K (Chamfered)

Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: E3 (Output: PNP output / Electrical entry: Wiring bottom entry), Attachment: K (Check Valve), Semi-Standard 1: Standard, Semi-Standard 2: ZA (Digital Pressure Switch: With Unit Conversion Function)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Option: Standard, Attachment: KS (K + S), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 20, Thread: N (NPT), Port Size: 02 (1/4), Option: Standard, Attachment: KV (K + V), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 30, Thread: Rc: Size 20, 25, 30, 40; M5: Size 10, Port Size: 03 (3/8), Option: DG (D + G), Attachment: K (Check Valve), Semi-Standard 1: Standard, Semi-Standard 2: R (Flow Direction: Right to Left)

Body Size: 40A, Thread: Rc (Rc: for Sizes 20, 30, 40; M5: for Size 10), Port Size: 04 (1/2), Option: D (N.O. Float Type Auto Drain), Attachment: K (Check Valve), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 30A, Thread: Rc (Rc: for Sizes 20, 30, 40; M5: for Size 10), Port Size: 03 (3/8), Option: D (N.O. Float Type Auto Drain), Attachment: K (Check Valve), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 40, Thread: Rc: Size 20, 25, 30, 40; M5: Size 10, Port Size: 1/2, Option: N.O. Float Type Auto Drain, Attachment: K + V, Semi-Standard 1: 1 + 2, Semi-Standard 2: Flow Direction: Right to Left

Body Size: 30, Thread: Rc: Size 20, 25, 30, 40; M5: Size 10, Port Size: 3/8, Option: N.O. Float Type Auto Drain, Attachment: K + V, Semi-Standard 1: 1 + 2, Semi-Standard 2: Flow Direction: Right to Left

Body Size: 20, Thread: NPT, Port: 1/4, Option: C [Float Type Auto Drain (N.C.)], Attachment: K + T + V, Semi-Standard 1: Metal Bowl, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F

An angled supply port facilitates the supply of circulating fluid, even when units are stacked.  A large digital display provides a clear view of the current and set values. 

An angled supply port facilitates the supply of circulating fluid, even when units are stacked.  A large digital display provides a clear view of the current and set values.