Size: 4 (400), Piping and Mounting: 3 (Bottom Ported Panel Mount), No.of Positions: 0 (3 Position Closed Center), Thread: N (NPT), Port Size: 04 (1/2)
Size: 4 (400), Piping and Mounting: 0 (Side Ported Body Mount), No.of Positions: 0 (3 Position Closed Center), Thread: N (NPT), Port Size: 04 (1/2)
Size: 4 (400), Piping and Mounting: 0 (Side Ported Body Mount), No.of Positions: 0 (3 Position Closed Center), Thread: Rc(PT), Port Size: 04 (1/2)
Size: 4 (400), Piping and Mounting: 2 (Bottom Ported Body Mount), No.of Positions: 0 (3 Position Closed Center), Thread: Rc(PT), Port Size: 04 (1/2)
Size: 4 (400), Piping and Mounting: 3 (Bottom Ported Panel Mount), No.of Positions: 0 (3 Position Closed Center), Thread: Rc(PT), Port Size: 04 (1/2)
Pilot: R (External Pilot), Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Surge Suppressor: Z (Light & Surge Suppressor), Port Size: 04 (1/2), Thread: F (G)
Pilot: Internal Pilot, Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Surge Suppressor: None, Port Size: 04 (1/2), Thread: N (NPT), Passage: A (Normally Closed)
Pilot: R (External Pilot), Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Surge Suppressor: Z (Light & Surge Suppressor), Port Size: 04 (1/2), Thread: T (NPTF)
Pilot: Internal Pilot, Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Surge Suppressor: None, Port Size: 04 (1/2), Thread: T (NPTF), Passage: A (Normally Closed)
Pilot: Internal Pilot, Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Surge Suppressor: None, Port Size: 04 (1/2), Thread: F (G), Passage: A (Normally Closed)
Pilot: Internal Pilot, Voltage: 6 (12VDC), Lead Wire: D (DIN Connector), Surge Suppressor: None, Port Size: 04 (1/2), Thread: T (NPTF), Passage: A (Normally Closed)
Pilot: Internal Pilot, Voltage: 6 (12VDC), Lead Wire: D (DIN Connector), Surge Suppressor: None, Port Size: 04 (1/2), Thread: N (NPT), Passage: A (Normally Closed)
Pilot: Internal Pilot, Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Surge Suppressor: None, Port Size: 04 (1/2), Thread: N (NPT), Passage: B (Normally Open)
Pilot: R (External Pilot), Voltage: 5 (24VDC), Lead Wire: D (DIN Connector), Surge Suppressor: Z (Light & Surge Suppressor), Port Size: 04 (1/2), Thread: N (NPT)
.: 04 (1/2), Thread Material/Surface Treatment: A (Brass)
Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: w/o Mounting Option, w/o Pressure Gauge, Semi-Standard: RYZ (R + Y + Z)
Body Size: 40, Thread: F (G), Port Size: 04 (1/2), Option: w/o Mounting Option, w/o Pressure Gauge, Semi-Standard: NRY (N + R + Y)
Body Size: 40, Thread: F (G), Port Size: 04 (1/2), Option: B (Assembly of a Bracket & Set Nuts), Semi-Standard: N (Non-Relieving Exhaust Mechanism)
Body Size: 40, Thread: F (G), Port Size: 04 (1/2), Option: H (Set Nut for Panel Fitting), Semi-Standard: R (Flow Direction: Right to Left)
Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: B (Assembly of a Bracket & Set Nuts), Semi-Standard: NRYZ (N + R + Y + Z)