There are 55 types of guide pins available and an optional locking mechanism.  C(L)KQ series  has positioning and clamping at one time!  Precision adjustment of clamping height is possible by choosing the with-shim type. 

Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: Standard, Semi-Standard 1: J (Drain Guide 1/8: Size 20; Drain Guide 1/4: Sizes 25, 30, 40, 50, 55, 60), Semi-Standard 2: RZ (R + Z)

Body Size: 55, Thread: Rc, Port: 10 (1), Option: E [Square embedded type pressure gauge (with limit indicator)], Attachment: Standard, Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Standard

Body Size: 55, Thread: N (NPT), Port: 10 (1), Option: CE (C + E), Attachment: Standard, Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 55, Thread: Rc, Port: 10 (1), Option: Standard, Attachment: Standard, Semi-Standard 1: 12 (1 + 2), Semi-Standard 2: R (Flow Direction: Right->Left)

Body Size: 55, Thread: Rc, Port: 10 (1), Option: Standard, Attachment: Standard, Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: Standard

Body Size: 55, Thread: Rc, Port: 10 (1), Option: CE (C + E), Attachment: S (Pressure Switch), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 55, Thread: Rc, Port: 10 (1), Option: D [Float Type Auto Drain (N.O.)], Attachment: T (T Spacer), Semi-Standard 1: 3 (Lubricator w/Drain Cock), Semi-Standard 2: R (Flow Direction: Right->Left)

Body Size: 55, Thread: Rc, Port: 10 (1), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: Standard, Semi-Standard 1: 12 (1 + 2), Semi-Standard 2: R (Flow Direction: Right->Left)

Body Size: 55, Thread: Rc, Port: 10 (1), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: Standard, Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: Standard

Body Size: 55, Thread: N (NPT), Port: 10 (1), Option: Standard, Attachment: Standard, Semi-Standard 1: 38 (3 + 8), Semi-Standard 2: RZ (R + Z)

Body Size: 55, Thread: N (NPT), Port: 10 (1), Option: C [Float Type Auto Drain (N.C.)], Attachment: Standard, Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: NZ (N + Z)

Body Size: 55, Thread: N (NPT), Port: 10 (1), Option: CG (C + G), Attachment: Standard, Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: NZ (N + Z)

Body Size: 55, Thread: N (NPT), Port: 10 (1), Option: CG (C + G), Attachment: S (Pressure Switch), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 55, Thread: N (NPT), Port: 10 (1), Option: CG (C + G), Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 55, Thread: N (NPT), Port: 10 (1), Option: C [Float Type Auto Drain (N.C.)], Attachment: S (Pressure Switch), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 55, Thread: N (NPT), Port: 10 (1), Option: C [Float Type Auto Drain (N.C.)], Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 55, Thread: N (NPT), Port: 10 (1), Option: D [Float Type Auto Drain (N.O.)], Attachment: Standard, Semi-Standard 1: 6 (Nylon Bowl), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 55, Thread: N (NPT), Port: 10 (1), Option: DG (D + G), Attachment: Standard, Semi-Standard 1: 6 (Nylon Bowl), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 55, Thread: N (NPT), Port: 10 (1), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: Standard, Semi-Standard 1: 38 (3 + 8), Semi-Standard 2: RZ (R + Z)