Body Size: 20, Backflow: K (w/Backflow Function), Thread: Rc, Port Size: 02 (1/4), Mounting: B (w/Bracket), Set Pressure: 1 (0.02 to 0.2MPa), Exhaust Mechanism: Relieving Type, Flow Direction: R (Right to Left), Knob: Downward, Pressure Unit: Name Plate and Pressure Gauge in Imperial Units; MPa

Magnet: D (Built-in Magnet), Mounting: A (Both Ends Tapped), Bore Size: 40mm, Port Thread: Bore 16: M Thread; Bore 20 to 50: Rc, Stroke: 30mm, Action: B (Double Acting with Spring Loaded), Rod End: K (Chamfered), Direct Mount Switch Groove: Z (Direct Mount Switch Groove)

Magnet: D (Built-in Magnet), Mounting: A (Both Ends Tapped), Bore Size: 32mm, Port Thread: Bore 16: M Thread; Bore 20 to 50: Rc, Stroke: 15mm, Action: B (Double Acting with Spring Loaded), Rod End: K (Chamfered), Direct Mount Switch Groove: Z (Direct Mount Switch Groove)

Flange Size: 63, Flange Type: D [K(DN)], Port Direction: A (w/Indicator, Flange Side), Temperature: 5 to 60°C, Version: Legacy, Auto Switch: M9B--Solid State, Gen. Purpose, 2 Wire, Horizontal, Lead Wire: 0.5m (Or None in the Case of No Auto Switch), Number: B (1pc, Valve Open)

Flange Size: 63, Flange Type: D [K(DN)], Port Direction: w/o Indicator, Flange Side, Temperature: 5 to 60°C, Version: Legacy, Auto Switch: M9B--Solid State, Gen. Purpose, 2 Wire, Horizontal, Lead Wire: 0.5m (Or None in the Case of No Auto Switch), Number: B (1pc, Valve Open)

Valve Type: XLFV (Normally Closed, O-ring Seal), Flange Size: 40, Flange Type: KF (NW), Valve Direction: K (w/o Indicator, Left Flange Surface; Std. Indicator, Left Flange Surface), Version: Legacy, Auto Switch: M9N--Solid State, Gen.

Valve Type: XLFV (Normally Closed, O-ring Seal), Flange Size: 100, Flange Type: D [K (DN)], Valve Direction: F (w/Indicator, Left Flange Surface), Version: Legacy, Auto Switch: M9B--Solid State, Gen.

), Seal Material: XQ1 (Kalrez® 4079), Seal Replacement: B (2)

Series: 25A-ISE20, Rated Pressure Range: A (-0.1 to 1 MPa), Output Specification: T (PNP Open Collector 2 Outputs + Analog Voltage Output), Unit Specification: M (SI Unit Only), Piping Specification: M5 (Female Thread), Lead Wire: J (Lead Wire w/Connector, 5-core, 2 m Lead Wire), Bracket: B (Panel Mount Adapter), Operation Manual: K (Operation Manual, Calibration Certificate)

Series: 25A-ISE20, Rated Pressure Range: C (-0.1 to 1 MPa), Output Specification: T (PNP Open Collector 2 Outputs + Analog Voltage Output), Unit Specifications: M (SI Unit Only), Piping Specification: 02 [R1/4, (M5, Female Threaded)], Lead Wire: W (Lead Wire w/Connector, 5-core, 2 m Lead Wire, Waterproof), Bracket: B (Panel Mount Adapter), Operation Manual: K (Operation Manual, Calibration

Mount Adapter), Operation Manual: K (Operation Manual, Calibration Certificate)

: K (Operation Manual, Calibration Certificate)

Special Applications: 21-AR (Copper, Fluorine & Silicon-free+Low Particle Generation), Body Size: 25, Reverse Flow: K (Reverse Flow Mechanism), Thread: N (NPT), Port Size: 02 [1/4 (Size 20, 25, 30, 40)], Accessory, Not Attached: BG [B+G (Size 20 to 60)], Option: Z (Nameplate/Caution Plate for Bowl in Imperial Units )

Special Applications: 10-AR (Clean Series), Body Size: 40, Reverse Flow: K (Reverse Flow Mechanism), Thread: N (NPT), Port Size: 03 [3/8 (Size 25, 30, 40)], Accessory, Not Attached: BG [B+G (Size 20 to 60)], Option: NYZ (N+Y+Z)

Special Applications: 10-AR (Clean Series), Body Size: 40, Reverse Flow: K (Reverse Flow Mechanism), Thread: N (NPT), Port Size: 04 [1/2 (Size 40)], Accessory, Not Attached: BG [B+G (Size 20 to 60)], Option: Z (Nameplate/Caution Plate for Bowl in Imperial Units )

Special Applications: 10- (Clean Room Compliant), Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 01 (1/8), Accessory: BG (B+G), Specifications: 1RY (1+R+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Special Applications: 10- (Clean Room Compliant), Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 01 (1/8), Accessory: BG (B+G), Specifications: 1Y (1+Y), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Special Applications: 10- (Clean Room Compliant), Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 02 (1/4), Accessory: BE1 (B+E1), Specifications: 0.005 to 0.4MPa Setting, Pressure Unit: ZA (Digital Pressure Switch: w/Unit Coversion Function)

Special Applications: 10- (Clean Room Compliant), Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 02 (1/4), Accessory: BG (B+G), Specifications: 3 (0.008 to 0.6 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Special Applications: 10- (Clean Room Compliant), Size: 30, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 02 (1/4), Accessory: BE1 (B+E1), Specifications: RY (R+Y), Pressure Unit: ZA (Digital Pressure Switch: w/Unit Coversion Function)