Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Handle/Bonnet Material: A (Flame Resistant PBT), Options: S (Built-in Silencer, EXH Port), Semi-Standard: KRZ (K + R + Z)

Body Size: 40, Thread: F (G), Port Size: 04 (1/2), Handle/Bonnet Material: B (Aluminum), Options: S (Built-in Silencer, EXH Port), Semi-Standard: R (Flow Direction: Right to Left)

Body Size: 4, Thread: Rc, Port Size: 04 (1/2), Handle/Bonnet Material: B (Aluminum), Options: S (Built-in Silencer, EXH Port), Semi-Standard: None, Made to Order: X1 (Body: Red)

Body Size: 4, Thread: N (NPT), Port Size: 04 (1/2), Handle/Bonnet Material: A (Flame Resistant PBT), Options: S (Built-in Silencer, EXH Port), Semi-Standard: KRZ (K + R + Z)

Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: C [Float Type Auto Drain (N.C.)], Attachment: SV (S + V), Semi-Standard 1: Standard, Semi-Standard 2: NZ (N + Z)

Body Size: 40, Thread: Rc, Port: 04 (1/2), Option: E3 (Output: PNP output / Electrical entry: Wiring bottom entry), Attachment: S (Pressure Switch), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 40, Thread: Rc, Port: 04 (1/2), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: S (Pressure Switch), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 40, Thread: Rc, Port: 04 (1/2), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: SV (S + V), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Model: T (Union Tee, Male Branch Tee), Applicable Tube OD: Ø12, Applicable Tubing: U (Polyurethane), Port Size Applicable Tube: 04 [R(PT) 1/2, Rc(PT) 1/2], Sealant: S (Sealant)

Model: H (Male Connector, Straight Union), Applicable Tube OD: Ø10, Applicable Tubing: B (Brass Sleeve), Port Size Applicable Tube: 04 [R(PT) 1/2, Rc(PT) 1/2], Sealant: S (Sealant)

Model: Y (Male Run Tee), Applicable Tube OD: Ø12, Applicable Tubing: N (Nylon, Soft Nylon), Port Size Applicable Tube: 04 [R(PT) 1/2, Rc(PT) 1/2], Sealant: S (Sealant)

Model: H (Male Connector, Straight Union), Applicable Tube OD: Ø12, Applicable Tubing: B (Brass Sleeve), Port Size Applicable Tube: 04 [R(PT) 1/2, Rc(PT) 1/2], Sealant: S (Sealant)

Body Size: 4 (1/4), Socket, Plug Type: P (Plug), Port Size: 04 (R, Rc(PT) 1/2 or Ø4 Tube), Connection: M (Male Thread), Sealant: S (Sealant-Male Thread Only)

Body Size: 6 (1/2), Socket, Plug Type: P (Plug), Port Size: 04 (R, Rc(PT) 1/2 or Ø4 Tube), Connection: M (Male Thread), Sealant: S (Sealant-Male Thread Only)

Body Size: 4 (1/2), Type: 2 (Elbow), Control Type: 1 (Meter-in), Thread: N (NPT), Port Size: 04 (1/2), Applicable Tubing O.D.: 13 (ø1/2"), Seal: S (w/Sealant)

Body Size: 4 (1/2), Type: 2 (Elbow), Control Type: 1 (Meter-in), Thread: N (NPT), Port Size: 04 (1/2), Applicable Tubing O.D.: 11 (ø3/8"), Seal: S (w/Sealant)

Body Size: 4 (1/2), Type: 3 (Universal), Control Type: 0 (Meter-out), Thread: N (NPT), Port Size: 04 (1/2), Applicable Tubing O.D.: 13 (ø1/2"), Seal: S (w/Sealant)

Body Size: 4 (1/2), Type: 3 (Universal), Control Type: 0 (Meter-out), Thread: R (or Metric), Port Size: 04 (1/2), Applicable Tubing O.D.: 12 (ø12), Seal: S (w/Sealant)

Body Size: 4 (1/2), Type: 2 (Elbow), Control Type: 0 (Meter-out), Thread: N (NPT), Port Size: 04 (1/2), Applicable Tubing O.D.: 11 (ø3/8"), Seal: S (w/Sealant)

Body Size: 4 (1/2), Type: 2 (Elbow), Control Type: 1 (Meter-in), Thread: R (or Metric), Port Size: 04 (1/2), Applicable Tubing O.D.: 12 (ø12), Seal: S (w/Sealant)