Size: 2 (2 Port Valve), Handle Prevention: A (w/Handle Prevention Function), P Side Port Size: 02S (PT 1/4), A Side Port Size: 02S (PT 1/4)

Size: 3 (3 Port Valve), Handle Prevention: A (w/Handle Prevention Function), P Side Port Size: 02S (PT 1/4), A Side Port Size: 02S (PT 1/4), Knob Color: R (Red)

Size: 3 (3 Port Valve), Handle Prevention: A (w/Handle Prevention Function), P Side Port Size: 02S (PT 1/4), A Side Port Size: 02S (PT 1/4), Knob Color: 2 Port Valve: Gray/3 Port Valve: Blue; w/Exception of P Port 11F and A Port 11F/36S Valve Gray, Bracket: L (L Bracket)

Size: 3 (3 Port Valve), Handle Prevention: A (w/Handle Prevention Function), P Side Port Size: 02S (PT 1/4), A Side Port Size: 02S (PT 1/4), Knob Color: R (Red), Bracket: L (L Bracket)

Size: 2 (2 Port Valve), Type: AR (Flame Resistant), P Side Port Size: 02S (PT 1/4), A Side Port Size: 02S (PT 1/4)

Size: 3 (3 Port Valve), Type: AR (Flame Resistant), P Side Port Size: 02S (PT 1/4), A Side Port Size: 02S (PT 1/4), Knob Color: R (Red), Bracket: L (L Bracket)

Model: H (Male Connector, Straight Union), Applicable Tube O.D. x I.D.: 1209 (Ø12 x Ø9), Port Size for Tubing O.D.: 02 (Rc1/4 Thread Connection)

Model: H (Male Connector, Straight Union), Applicable Tube O.D. x I.D.: 1209 (Ø12 x Ø9), Port Size for Tubing O.D.: 03 (Rc3/8 Thread Connection), Sealant: S (Sealant)

Model: H (Male Connector, Straight Union), Applicable Tube O.D. x I.D.: 1209 (Ø12 x Ø9), Port Size for Tubing O.D.: 04 (Rc1/2 Thread Connection), Sealant: S (Sealant)

Model: H (Male Connector, Straight Union), Applicable Tube O.D. x I.D.: 1209 (Ø12 x Ø9), Port Size for Tubing O.D.: 03 (Rc3/8 Thread Connection)

Model: H (Male Connector, Straight Union), Applicable Tube O.D. x I.D.: 1209 (Ø12 x Ø9), Port Size for Tubing O.D.: 04 (Rc1/2 Thread Connection)

Model: H (Male Connector, Straight Union), Applicable Tube O.D. x I.D.: 1209 (Ø12 x Ø9), Port Size for Tubing O.D.: 00 (Tubing Connection Same as Tubing Size)

Model: Male Connector, Straight Union, Applicable Tube O.D. x I.D.: Ø12 x Ø9, Port Size for Tubing O.D.: Rc3/8 Thread Connection, Sealant: Sealant

Model: Male Connector, Straight Union, Applicable Tube O.D. x I.D.: Ø12 x Ø9, Port Size for Tubing O.D.: Rc1/2 Thread Connection, Sealant: Sealant

Connection Type: Screw⇔Tube Connection, Tube Size 1(mm): 12, Thread-to-Tube Connection Shape: [Male Straight] Half Unions, Thread Size 1: 1/4, Material: [Stainless Steel] 316 Stainless Steel, Tube Inner Diameter(mm): 9, Thread Types: R, Surface Treatment: No

Connection Type: Screw⇔Tube Connection, Tube Size 1(mm): 12, Thread-to-Tube Connection Shape: [Male Straight] Half Unions, Thread Size 1: 3/8, Material: [Stainless Steel] 316 Stainless Steel, Tube Inner Diameter(mm): 9, Thread Types: R, Surface Treatment: No

Connection Type: Screw⇔Tube Connection, Tube Size 1(mm): 12, Thread-to-Tube Connection Shape: [Male Straight] Half Unions, Thread Size 1: 1/2, Material: [Stainless Steel] 316 Stainless Steel, Tube Inner Diameter(mm): 9, Thread Types: R, Surface Treatment: No

Connection Type: Tube ⇔ Connection of tube with same diameter, Tube Size 1(mm): 12, Tube-to-Tube Connection Shape: [Straight] Straight Union, Material: [Stainless Steel] 316 Stainless Steel, Tube Inner Diameter(mm): 9, Surface Treatment: No

Applicable Tube OD: Ø10mm, Free Flow Direction: B (One-touch Fitting to Male Thread), Thread: N (NPT), Port Size: 02S (1/4, R)

Applicable Tube OD: 07 (Ø1/4"), Free Flow Direction: A (Male Thread to One-touch Fitting), Thread: N (NPT), Port Size: 02S (1/4, R)