Size: 20 (1/8), Reverse Flow Function: K (Regulator w/Backflow Mechanism), Thread: N (NPT), Port Size: 02 (1/4), Accessory 1: None, Pressure Gauge Angle: G3 (180°), Accessory 2: H (Set Nut), Option: 1Z (0.02~0.2MPa Setting+NamePlate & Gauge w/PSI), B: B

Size: 20 (1/8), Reverse Flow Function: Regulator, Standard, Thread: N (NPT), Port Size: 01 (1/8), Accessory 1: None, Pressure Gauge Angle: G2 (90°), Accessory 2: H (Set Nut), Option: 1Z (0.02~0.2MPa Setting+NamePlate & Gauge w/PSI), B: B

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: Standard, Attachment: Standard, Semi-Standard 1: 1 (Set Pressure: 0.02 to 0.2 MPa), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F)

Body Size: 30, Thread: NPT, Port: 3/8, Option: Standard, Attachment: Standard, Semi-Standard 1: Set Pressure: 0.02 to 0.2 MPa, Semi-Standard 2: Name Plate, Caution Plate for Bowl, and Pressure Gauge: psi, °F

Size: 3/8, Thread: NPT, Port Size: 3/8, Accessory: D+E, Attachment: None, Option 1: Metal Bowl, Option 2: Flow Direction: Right->Left, Option 3: Name Plate, Caution on Bowl

Size: 3/8, Thread: NPT, Port Size: 3/8, Accessory: D+E, Attachment: None, Option 1: None, Option 2: Flow Direction: Right->Left, Option 3: Name Plate, Caution on Bowl

Size: 3/8, Thread: NPT, Port Size: 3/8, Accessory: D+E, Attachment: None, Option 1: None, Option 2: None, Option 3: Name Plate, Caution on Bowl

Size: 3/8, Thread: NPT, Port Size: 3/8, Accessory: D+E, Attachment: None, Option 1: Lubricator w/Drain Cock, Option 2: None, Option 3: Name Plate, Caution on Bowl

Size: 3/8, Thread: NPT, Port Size: 3/8, Accessory: D+E, Attachment: None, Option 1: Metal Bowl w/Level Gauge, Option 2: None, Option 3: Name Plate, Caution on Bowl

Size: 3/8, Thread: NPT, Port Size: 3/8, Accessory: D+E, Attachment: None, Option 1: Metal Bowl, Option 2: None, Option 3: Name Plate, Caution on Bowl

Size: 3/8, Thread: NPT, Port Size: 3/8, Accessory: D+E, Attachment: None, Option 1: Lubricator w/Drain Cock, Option 2: Flow Direction: Right->Left, Option 3: Name Plate, Caution on Bowl

This is a legacy product. Please contact us for the latest version.sales@ocaire.com, FR/L COMBO MODULAR, AIRLINE EQUIPMENT, AC MASS PRO, EC, AC MASS PRO 3/8 MODULAR (NPT), 3.08647 lb, ModelComponentPort sizePressure gauge port size Note 1)FluidAmbient and fluid temperature Note 2)Proof pressureMaximum operating pressureSet pressure rangeRelief pressureNominal filtration ratingRecommended

This is a legacy product, and replaced byAW30-N02C-1Z-B, FILTER REGULATOR, MODULAR, AIRLINE EQUIPMENT, AW MASS PRO, DC, AW MASS PRO 1/4 MODULAR (NPT), 1.00971 lb

This is a legacy product, and replaced byAR20-N02H-1Z-B

This is a legacy product, and replaced byAR25-N02H-1Z-B

Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: BG (B + G), Semi-Standard: 1Z (1 + Z)

Body Size: 20, Thread: N (NPT), Port Size: 02 (1/4), Option: BM (B + M), Semi-Standard: 1Z (1 + Z)

This is a legacy product, and replaced byARG20-N02G2-1Z-B ARG REGULATOR W/PRESSURE GAUGE. REGULATOR, GAUGE-HANDLE. AIRLINE EQUIPMENT. ARG 1/4 MODULAR, NPT. .76059 lb. DC.

Body Size: 25, Thread: N (NPT), Port Size: 02 (1/4), Option: B (Assembly of a Bracket & Set Nuts), Semi-Standard: 1Z (1 + Z)

Body Size: 40, Thread: N (NPT), Port Size: 06 (3/4), Option: B (Assembly of a Bracket & Set Nuts), Semi-Standard: 1Z (1 + Z)