Body Size: 40A, Thread: Rc (Rc: for Sizes 20, 30, 40; M5: for Size 10), Port Size: 04 (1/2), Option: G (for Sizes 20, 25, 30, 40 Round Type Pressure Gauge w/Limit Indicator; for Size10: Round Type Pressure Gauge w/o Limit Indicator), Attachment: V (3-Port Valve for Residual Pressure Release), Semi-Standard 1: 8 (Metal Bowl with Level Gauge), Semi-Standard 2: Standard

Body Size: 20A, Thread: Rc (Rc: for Sizes 20, 30, 40; M5: for Size 10), Port Size: 02 (1/4), Option: G (for Sizes 20, 25, 30, 40 Round Type Pressure Gauge w/Limit Indicator; for Size10: Round Type Pressure Gauge w/o Limit Indicator), Attachment: V (3-Port Valve for Residual Pressure Release), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Standard

Body Size: 30, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: 3/8, Option: Size 20 25, 30, 40: Round Type Pressure Gauge w/Limit Indicator; Size 10: Round Type Pressure Gauge w/o Limit Indicator, Attachment: 3-Port Valve for Residual Pressure Release; Mounting: AF+AR+V, Semi-Standard 1: Metal Bowl, Semi-Standard 2: Standard

Body Size: 30, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: 3/8, Option: Size 20 25, 30, 40: Round Type Pressure Gauge w/Limit Indicator; Size 10: Round Type Pressure Gauge w/o Limit Indicator, Attachment: 3-Port Valve for Residual Pressure Release; Mounting: AF+AR+V, Semi-Standard 1: Standard, Semi-Standard 2: Flow Direction: Right to Left

Body Size: 20, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: 1/8, Option: Size 20 25, 30, 40: Round Type Pressure Gauge w/Limit Indicator; Size 10: Round Type Pressure Gauge w/o Limit Indicator, Attachment: 3-Port Valve for Residual Pressure Release; Mounting: AF+AR+V, Semi-Standard 1: Bowl Guard, Semi-Standard 2: Standard

Body Size: 40, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: 1/2, Option: Size 20 25, 30, 40: Round Type Pressure Gauge w/Limit Indicator; Size 10: Round Type Pressure Gauge w/o Limit Indicator, Attachment: 3-Port Valve for Residual Pressure Release; Mounting: V+AF+AR, Semi-Standard 1: Standard, Semi-Standard 2: Flow Direction: Right to Left

Magnet: None, Mounting: B (Basic Style), Style: N (Non-lube Rubber Bumper), Bore Size: 100mm, Thread: TN (NPT Ports; M5 for Air Cushion 20 & 25 Bore), Seal Material: V (FKM), Stroke: 50mm, Auto Switch: None, Lead Wire or Prewired Connector: 0.5m (Or None in the Case of No Switch), Number: 2 pcs. (Or None in the Case of No Switch), X Option: X165US (Inch Rod Thread)

The volume (5 L) is converted into atmospheric pressure at a pressure of 0.3 MPa G (gauge pressure) using the absolute pressure P and the volume V.
Formula: (0.3 + 0.1) x 5 = (0 + 0.1) x V
V (volume before change) = (0.3 + 0.1) x 5 ÷ 0.1 = 20 L (ANR)

Suction Flow Rate: 300 L/min (ANR), Supply Pressure: H (0.50 MPa), Vacuum (2/V) Port Size/Supply (1/P) Port Tubing O.D: N04 [Vacuum: 2 x NPT1/2 (Branch Spec.); Supply: 5/16" (Inch)], Exhaust Method: P (Port Exhaust, Rc1, G1, NPT1), Supply Valve/Release Valve Combination: K1 [Supply Valve (N.C.), Release Valve (N.C.)], Rated Voltage: 5 (24 VDC), Electrical Entry: LO (L Plug Vertical Connector

Suction Flow Rate: 300 L/min (ANR), Supply Pressure: M (0.35 MPa), Vacuum (2/V) Port Size/Supply (1/P) Port Tubing O.D: 06 [Vacuum: Rc3/4; Supply: 8 (Metric)], Exhaust Method: P (Port Exhaust, Rc1, G1, NPT1), Supply Valve/Release Valve Combination: w/o Valve, Rated Voltage: None, Electrical Entry: None, Light/Surge Voltage Supprressor: None, Manual Override: Non-locking Push Type, Vacuum

Suction Flow Rate: 300 L/min (ANR), Supply Pressure: H (0.50 MPa), Vacuum (2/V) Port Size/Supply (1/P) Port Tubing O.D: N04 [Vacuum: 2 x NPT1/2 (Branch Spec.); Supply: 5/16" (Inch)], Exhaust Method: P (Port Exhaust, Rc1, G1, NPT1), Supply Valve/Release Valve Combination: B1 [Supply Valve (N.O.), Release Valve (N.C.)], Rated Voltage: 5 (24 VDC), Electrical Entry: L (L Plug Vertical Connector

Suction Flow Rate: 600 L/min (ANR), Supply Pressure: M (0.35 MPa), Vacuum (2/V) Port Size/Supply (1/P) Port Tubing O.D: N04 [Vacuum: 2 x NPT1/2 (Branch Spec.); Supply: 5/16" (Inch)], Exhaust Method: P (Port Exhaust, Rc1, G1, NPT1), Supply Valve/Release Valve Combination: K1 [Supply Valve (N.C.), Release Valve (N.C.)], Rated Voltage: 5 (24 VDC), Electrical Entry: L (L Plug Vertical Connector

Suction Flow Rate: 600 L/min (ANR), Supply Pressure: H (0.50 MPa), Vacuum (2/V) Port Size/Supply (1/P) Port Tubing O.D: N06 [Vacuum: NPT3/4; Supply: 5/16" (Inch)], Exhaust Method: P (Port Exhaust, Rc1, G1, NPT1), Supply Valve/Release Valve Combination: K2 [Supply Valve (N.C.)], Rated Voltage: 5 (24 VDC), Electrical Entry: MO (M Plug Horizontal Connector w/o Connector), Light/Surge Voltage

Suction Flow Rate: 600 L/min (ANR), Supply Pressure: M (0.35 MPa), Vacuum (2/V) Port Size/Supply (1/P) Port Tubing O.D: N06 [Vacuum: NPT3/4; Supply: 5/16" (Inch)], Exhaust Method: P (Port Exhaust, Rc1, G1, NPT1), Supply Valve/Release Valve Combination: K2 [Supply Valve (N.C.)], Rated Voltage: 5 (24 VDC), Electrical Entry: MO (M Plug Horizontal Connector w/o Connector), Light/Surge Voltage

Suction Flow Rate: 300 L/min (ANR), Supply Pressure: H (0.50 MPa), Vacuum (2/V) Port Size/Supply (1/P) Port Tubing O.D: N04 [Vacuum: 2 x NPT1/2 (Branch Spec.); Supply: 5/16" (Inch)], Exhaust Method: P (Port Exhaust, Rc1, G1, NPT1), Supply Valve/Release Valve Combination: w/o Valve, Rated Voltage: None, Electrical Entry: None, Light/Surge Voltage Supprressor: None, Manual Override: E (Push-turn

Suction Flow Rate: 600 L/min (ANR), Supply Pressure: H (0.50 MPa), Vacuum (2/V) Port Size/Supply (1/P) Port Tubing O.D: N04 [Vacuum: 2 x NPT1/2 (Branch Spec.); Supply: 5/16" (Inch)], Exhaust Method: P (Port Exhaust, Rc1, G1, NPT1), Supply Valve/Release Valve Combination: K1 [Supply Valve (N.C.), Release Valve (N.C.)], Rated Voltage: 5 (24 VDC), Electrical Entry: L (L Plug Vertical Connector

Suction Flow Rate: 600 L/min (ANR), Supply Pressure: H (0.50 MPa), Vacuum (2/V) Port Size/Supply (1/P) Port Tubing O.D: 04 [Vacuum: 2 x Rc1/2 (Branch Spec.); Supply: 8 (Metric)], Exhaust Method: P (Port Exhaust, Rc1, G1, NPT1), Supply Valve/Release Valve Combination: K1 [Supply Valve (N.C.), Release Valve (N.C.)], Rated Voltage: 5 (24 VDC), Electrical Entry: M (M Plug Horizontal Connector

Suction Flow Rate: 600 L/min (ANR), Supply Pressure: M (0.35 MPa), Vacuum (2/V) Port Size/Supply (1/P) Port Tubing O.D: N04 [Vacuum: 2 x NPT1/2 (Branch Spec.); Supply: 5/16" (Inch)], Exhaust Method: P (Port Exhaust, Rc1, G1, NPT1), Supply Valve/Release Valve Combination: K1 [Supply Valve (N.C.), Release Valve (N.C.)], Rated Voltage: 5 (24 VDC), Electrical Entry: M (M Plug Horizontal Connector

Suction Flow Rate: 300 L/min (ANR), Supply Pressure: H (0.50 MPa), Vacuum (2/V) Port Size/Supply (1/P) Port Tubing O.D: N04 [Vacuum: 2 x NPT1/2 (Branch Spec.); Supply: 5/16" (Inch)], Exhaust Method: P (Port Exhaust, Rc1, G1, NPT1), Supply Valve/Release Valve Combination: K1 [Supply Valve (N.C.), Release Valve (N.C.)], Rated Voltage: 5 (24 VDC), Electrical Entry: L (L Plug Vertical Connector

Suction Flow Rate: 600 L/min (ANR), Supply Pressure: H (0.50 MPa), Vacuum (2/V) Port Size/Supply (1/P) Port Tubing O.D: N06 [Vacuum: NPT3/4; Supply: 5/16" (Inch)], Exhaust Method: P (Port Exhaust, Rc1, G1, NPT1), Supply Valve/Release Valve Combination: w/o Valve, Rated Voltage: None, Electrical Entry: None, Light/Surge Voltage Supprressor: None, Manual Override: Non-locking Push Type, Vacuum