Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: CG (C + G), Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: 12 (1 + 2), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 40, Thread: N (NPT), Port: 04 (1/2), Option: Standard, Attachment: V (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: 12 (1 + 2), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: TV (T + V), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: SV1 (S + V1), Semi-Standard 1: Standard, Semi-Standard 2: WZ (W + Z)

Body Size: 30, Thread: NPT, Port: 3/8, Option: Standard, Attachment: Pressure Switch, Semi-Standard 1: Standard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F

Body Size: 30, Thread: NPT, Port: 3/8, Option: Standard, Attachment: Residual Pressure Relief 3 Port Valve, Semi-Standard 1: Standard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F

Body Size: 30, Thread: NPT, Port: 3/8, Option: Standard, Attachment: Residual Pressure Relief 3 Port Valve, Semi-Standard 1: Metal Bowl, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F

Body Size: 30, Thread: NPT, Port: 3/8, Option: Standard, Attachment: T + V, Semi-Standard 1: Standard, Semi-Standard 2: R + Z

Body Size: 30, Thread: NPT, Port: 3/8, Option: Standard, Attachment: S + V1, Semi-Standard 1: Standard, Semi-Standard 2: W + Z

Body Size: 30, Thread: NPT, Port: 3/8, Option: Standard, Attachment: S + V, Semi-Standard 1: Metal Bowl w/Level Gauge, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: Standard, 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: 30, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: V1 (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: SV (S + V), Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: V1 (Residual Pressure Relief 3 Port Valve), Semi-Standard 1: Standard, Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: S (Pressure Switch), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

! Contact our sales office for delivery dates and prices as this is a special model. SP133X-010E P: RU P.G.Information (Specialized Product) SMC CORPORATION Pilot Operated Check Valve 4-14-1,SOTO-KANDA, CHIYODA

Metric size Inch size Body size Port size 3 1/8 standard 06 6 07 1/4 Symbol Cylinder side 4 1/4 standard 08 8 09 5/16 01 R1/8 5 3/8 standard 10 10 11 3/8 02 R1/4 6 1/2 standard 12 12 13 1/2 03 R3/8 04 R1/2 N01 NPT1/8 N02 NPT1/4 N03 NPT3/8 N04 NPT1/2 XTO Series Applicable tubing O.D.

Nozzle Diameter: 18 (ø1.8mm), Vacuum Pressure: S (-90 kPa), SUP: N03 (Screw-in NPT 3/8), VAC: N03 (Screw-in NPT 3/8), EXH: N03 (Screw-in NPT 3/8), Accessories: N (w/o Bracket, w/o Silencer)

Nozzle Diameter: 18 (ø1.8mm), Vacuum Pressure: L (-48 kPa: ZH05 to 13D*A; -66 kPa: ZH15 to 20D*A), SUP: N03 (Screw-in NPT 3/8), VAC: N03 (Screw-in NPT 3/8), EXH: N03 (Screw-in NPT 3/8)

Nozzle Diameter: 18 (ø1.8mm), Vacuum Pressure: S (-90 kPa), SUP: N03 (Screw-in NPT 3/8), VAC: N03 (Screw-in NPT 3/8), EXH: N03 (Screw-in NPT 3/8)

Nozzle Diameter: 18 (ø1.8mm), Vacuum Pressure: L (-48 kPa: ZH05 to 13D*A; -66 kPa: ZH15 to 20D*A), SUP: N03 (Screw-in NPT 3/8), VAC: N03 (Screw-in NPT 3/8), EXH: N03 (Screw-in NPT 3/8), Accessories: N (w/o Bracket, w/o Silencer)