 
Body Size: 20, Thread: NPT, Port: 1/4, Option: Output: PNP output / Electrical entry: Wiring bottom entry, Attachment: Residual Pressure Relief 3 Port Valve, Semi-Standard 1: Bowl Guard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 20, Thread: NPT, Port: 1/4, Option: C [Float Type Auto Drain (N.C.)], Attachment: Residual Pressure Relief 3 Port Valve, Semi-Standard 1: Bowl Guard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 20, Thread: NPT, Port: 1/8, Option: Standard, Attachment: Residual Pressure Relief 3 Port Valve, Semi-Standard 1: Bowl Guard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 20, Thread: NPT, Port: 1/8, Option: Round Pressure Gauge w/Limit Indicator, Attachment: Residual Pressure Relief 3 Port Valve, Semi-Standard 1: Bowl Guard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 20, Thread: NPT, Port: 1/4, Option: Round Pressure Gauge w/Limit Indicator, Attachment: Residual Pressure Relief 3 Port Valve, Semi-Standard 1: Bowl Guard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 20, Thread: NPT, Port: 1/4, Option: C + G, Attachment: Residual Pressure Relief 3 Port Valve, Semi-Standard 1: Bowl Guard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F
Body Size: 20, Thread: N (NPT), Port: 01 (1/8), Option: Standard, Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)
Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: CE3 (C + E3), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)
Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: CG (C + G), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)
Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)
Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: E3 (Output: PNP output / Electrical entry: Wiring bottom entry), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)
Body Size: 20, Thread: N (NPT), Port: 01 (1/8), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)
Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: C [Float Type Auto Drain (N.C.)], Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)
D-C7 D-C8 D-C73C D-C80C D-H7 D-H7C D-H7W D-H7BAL D-H7F D-A7/A8 D-A79W Bore B A B A B A B A B A 2 (8.5) B 2 (0.5) A 1 (7.5) B 1 (0) A 6 0 0.5 0 0.5 3 3.5 3 3.5 3.5 4 3.5 4 7.5 8 7.5 8 0.5 1 0.5 1 10 16 2.5 3 2.5 3 1.5 2 1.5 2 ( ) in the table: In case of double rod style, series CJ2W.
Body Size: -, Thread: -, Port: -, Option: -, Attachment: -, Semi-Standard 1: -, Semi-Standard 2: -
Body Size: -, Thread: -, Port: -, Option: -, Attachment: -, Semi-Standard 1: -, Semi-Standard 2: -
A B Without auto switch With auto switch (All dimensions are common expect "A" and "B".)
Model: Y210 [Applicable Models: AC20-(A/B), AC20B-(A/B), AC20C-(A/B)], Thread: F (G), Port Size: 02 (1/4)