Size: 20 (1/8), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: Rc, Port Size: 01 (1/8), Accessory 1: None, Pressure Gauge Angle: G2 (90°), Accessory 2: H (Set Nut), Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: Rc, Port Size: 01 (1/8), Accessory 1: None, Pressure Gauge Angle: G4 (270°), Accessory 2: H (Set Nut), Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: F (G), Port Size: 01 (1/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G1 (0°), Accessory 2: None, Option: None, B: B

Size: 20 (1/8), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: F (G), Port Size: 01 (1/8), Accessory 1: B (Bracket), Pressure Gauge Angle: G2 (90°), Accessory 2: None, Option: None, B: B

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Handle/Bonnet Material: A (Flame Resistant PBT), Options: BS (w/Bracket + Built-in Silencer, EXH Port), Semi-Standard: Z (psi as Unit Displayed on Label)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Handle/Bonnet Material: B (Aluminum), Options: BS (w/Bracket + Built-in Silencer, EXH Port), Semi-Standard: KZ (K + Z), Made to Order: X1 (Body: Red)

Body Size: 2, Thread: N (NPT), Port Size: 01 (1/8), Handle/Bonnet Material: A (Flame Resistant PBT), Options: BS (w/Bracket + Built-in Silencer, EXH Port), Semi-Standard: Z (psi as Unit Displayed on Label)

Actuation: 3 (3-Position Closed Center), Electrical Entry: LL (L-type Plug Connector w/Cover), Lead Wire Length: 10 (1000mm), Manual Override: Non-locking Push Type, A,B Port: 01 (1/8), Thread Type: N (NPT)

Actuation: 3 (3-Position Closed Center), Electrical Entry: LL (L-type Plug Connector w/Cover), Lead Wire Length: 3 (300mm), Manual Override: Non-locking Push Type, A,B Port: 01 (1/8), Thread Type: N (NPT)

Actuation: 1 (2-Position Single), Electrical Entry: TT (Terminal Type), Lead Wire Length: 20 (2000mm), Manual Override: Non-locking Push Type, A,B Port: 01 (1/8), Thread Type: N (NPT), Bracket: F2 (w/Side Bracket)

Actuation: 1 (2-Position Single), Electrical Entry: TT (Terminal Type), Lead Wire Length: 3 (300mm), Manual Override: Non-locking Push Type, A,B Port: 01 (1/8), Thread Type: T (NPTF), Bracket: F2 (w/Side Bracket)

Actuation: 2 (2-Position Double), Electrical Entry: TT (Terminal Type), Lead Wire Length: 20 (2000mm), Manual Override: Non-locking Push Type, A,B Port: 01 (1/8), Thread Type: N (NPT), Bracket: F2 (w/Side Bracket)

Actuation: 1 (2-Position Single), Electrical Entry: TT (Terminal Type), Lead Wire Length: 3 (300mm), Manual Override: Non-locking Push Type, A,B Port: 01 (1/8), Thread Type: N (NPT), Bracket: F2 (w/Side Bracket)

Actuation: 1 (2-Position Single), Electrical Entry: TT (Terminal Type), Lead Wire Length: 3 (300mm), Manual Override: Non-locking Push Type, A,B Port: 01 (1/8), Thread Type: F (G), Bracket: F2 (w/Side Bracket)

Body Size: 20, Thread: N (NPT), Port Size: 01 (1/8), Handle/Bonnet Material: A (Flame Resistant PBT), Options: B (w/Bracket), Semi-Standard: RZ (Flow Direction: Right to Left + psi as Unit Displayed on Label)

Series: KQ2, Model: W (Extended Male Elbow), Applicable Tubing O.D.: 23 (Ø3.2), Port Size/Applicable Tubing O.D.: 01 (Screw Connection R1/8, Rc1/8), Thread Material/Surface Treatment: N (Brass + Electroless Nickel Plated), Sealant: S (Sealant)

Series: KQ2, Model: VS (Universal Elbow w/Hexagon Socket), Applicable Tubing O.D.: 01 (1/8"), Port Size/Applicable Tubing O.D.: 34 (NPT 1/8"), Thread Material/Surface Treatment: N (Brass+Electroless Nickel Plated), Sealant: S (Sealant)

Series: KQ2, Model: W (Extended Male Elbow), Applicable Tubing O.D.: 01 (1/8"), Port Size/Applicable Tubing O.D.: 35 (NPT 1/4"), Thread Material/Surface Treatment: A (Brass), Sealant: S (Sealant), Release Button: 1 (Oval Type)

Series: KQ2, Model: W (Extended Male Elbow), Applicable Tubing O.D.: 01 (1/8"), Port Size/Applicable Tubing O.D.: 34 (NPT 1/8"), Thread Material/Surface Treatment: A (Brass), Sealant: S (Sealant), Release Button: 1 (Oval Type)

Series: KQ2, Model: W (Extended Male Elbow), Applicable Tubing O.D.: 01 (1/8"), Port Size/Applicable Tubing O.D.: 33 (NPT 1/16"), Thread Material/Surface Treatment: A (Brass), Sealant: S (Sealant), Release Button: 1 (Oval Type)