Float Type Auto Drain), Attachment: S (Pressure Switch), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)

Body Size: 25, Thread: N (NPT), Port: 02 (1/4), Option: C [Float Type Auto Drain (N.C.)], Attachment: SV (S + V), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: RZ (R + Z)

Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: C [Float Type Auto Drain (N.C.)], Attachment: SV (S + V), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: RZ (R + Z)

Body Size: 50, Thread: N (NPT), Port: 06 (3/4), Option: DG (D + G), Attachment: STV (S + T + V), Semi-Standard 1: 3 (Lubricator w/Drain Cock), Semi-Standard 2: RZ (R + Z)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: CE (C + E), Attachment: SV (S + V), Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: RZ (R + Z)

Body Size: 20, Thread: N (NPT), Port: 02 (1/4), Option: C [Float Type Auto Drain (N.C.)], Attachment: SV1 (S + V1), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: RZ (R + Z)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: DE (D + E), Attachment: SV1 (S + V1), Semi-Standard 1: 8 (Metal Bowl w/Level Gauge), Semi-Standard 2: RZ (R + Z)

Body Size: 25, Thread: N (NPT), Port Size: 02 (1/4), Option: Standard, Attachment: S (Pressure Switch), Semi-Standard 1: 3 (Lubricator w/Drain Cock, Exhaust Port), Semi-Standard 2: RZ (R + Z)

Body Size: 40A, Thread: N (NPT), Port Size: 04 (1/2), Option: Standard, Attachment: S (Pressure Switch), Semi-Standard 1: 3 (Lubricator w/Drain Cock, Exhaust Port), Semi-Standard 2: RZ (R + Z)

Pressure Relief 3 Port Valve with Locking Holes VHS20/30/40/50

AC20 AC25 AC30 AC40 AC50 VHS20 VHS30 VHS40 VHS50 Conforming to OSHA Standard Pressure Relief 3 Port Valve with Locking Holes VHS20/30/40/50 How to Order 30 03 RZ VHS Optional specifications Pressure relief 3 port valve Description Symbol B R Z Knob color: Black Body size Flow direction: Right to left Symbol 20 30 40 50 Standard port size 1/8 3/8 1/2 3/4 PSI as unit displayed on label Note

Float Type Auto Drain), Attachment: S (Pressure Switch), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: RZ (R + Z)

Float Type Auto Drain), Attachment: S (Pressure Switch), Semi-Standard 1: 12 (1 + 2), Semi-Standard 2: RZ (R + Z)

Float Type Auto Drain), Attachment: S (Pressure Switch), Semi-Standard 1: 12 (1 + 2), Semi-Standard 2: RZ (R + Z)

Float Type Auto Drain), Attachment: S (Pressure Switch), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: RZ (R + Z)

Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: G (Round Type Pressure Gauge w/Limit Indicator), Attachment: S (Pressure Switch), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)

Body Size: 30, Pipe Thread: N (NPT), Port Size: 03 (3/8), Mounting: B (w/Bracket), Nominal Filtration Rating: 40 (40µ), Water Removal Type: S (Water Drop Removal Type), Semi-standard: RZ (R + Z)

Body Size: 30, Pipe Thread: N (NPT), Port Size: 02 (1/4), Mounting: B (w/Bracket), Nominal Filtration Rating: 5 (5µ), Water Removal Type: S (Water Drop Removal Type), Semi-standard: RZ (R + Z)

Body Size: 40, Pipe Thread: N (NPT), Port Size: 04 (1/2), Mounting: B (w/Bracket), Nominal Filtration Rating: 5 (5µ), Water Removal Type: S (Water Drop Removal Type), Semi-standard: RZ (R + Z)

Body Size: 30, Thread: N (NPT), Port: 03 (3/8), Option: E3 (Output: PNP output / Electrical entry: Wiring bottom entry), Attachment: SV1 (S + V1), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)

Body Size: 40, Thread: N (NPT), Port: 06 (3/4), Option: E3 (Output: PNP output / Electrical entry: Wiring bottom entry), Attachment: S (Pressure Switch), Semi-Standard 1: Standard, Semi-Standard 2: RZ (R + Z)