Model: 31, Orifice: 3 (3mm), Style: 4 (COM, Single Unit), Option: C (C37, Seal:Poppet-FFKM,Fixed-PTFE, Class B), Suffix: Z (Oil-free), Port Size: 01 (1/8), Thread: N (NPT), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Surge Suppressor: Z (w/Light and Surge Voltage Suppressor), Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

This is a legacy product, and replaced byVM131-01-01A, MECH.VALVE NON-EXCH. ACTUATORS, VALVE, VM (VFM/VZM) MECHANICAL VALVE, DA, VM BODY PT 1/8, 0.22782 lb

Body Size: 20, Thread: Rc, Port Size: 02 (1/4), Handle/Bonnet Material: A (Flame Resistant PBT), Options: B (w/Bracket), Semi-Standard: KR (K + R), Made to Order: X1 (Body: Red)

Body Size: 20, Thread: Rc, Port Size: 1/4, Handle/Bonnet Material: Flame Resistant PBT, Options: w/Bracket, Semi-Standard: K + R, Made to Order: Body: Red

Actuation: 3A (Air Operated), Thread: 01 (1/8 Port, Rc Thread), Option: B (Foot), Made to Order: X16 (Liquid Contact Seals SF7000)

Actuation: 3A (Air Operated), Thread: 01 (1/8 Port, Rc Thread), Option: B (Foot)

Actuation: 1A (Built-in Solenoid Valve), Thread: 01 (1/8 Port, Rc Thread), Option: BN (B+N)

Actuation: 1A (Built-in Solenoid Valve), Thread: 01 (1/8 Port, Rc Thread), Option: B (Foot)

Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 01 (1/8), Accessory: B (Bracket), Specifications: Y (Upward Facing Knob), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 01 (1/8), Accessory: B (Bracket), Specifications: 0.005 to 0.4MPa Setting, Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 01 (1/8), Accessory: B (Bracket), Specifications: 3 (0.008 to 0.6 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 01 (1/8), Accessory: BE (B+E), Specifications: 0.005 to 0.4MPa Setting, Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 01 (1/8), Accessory: BE1 (B+E1), Specifications: 0.005 to 0.4MPa Setting, Pressure Unit: ZA (Digital Pressure Switch: w/Unit Coversion Function)

Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 01 (1/8), Accessory: BE1 (B+E1), Specifications: 1 (0.005 to 0.2 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 01 (1/8), Accessory: BE1 (B+E1), Specifications: 3R (3 + R), Pressure Unit: ZA (Digital Pressure Switch: w/Unit Coversion Function)

Size: 20, Backflow Function: None, Thread: N (NPT), Port Size: 01 (1/8), Accessory: BE3 (B+E3), Specifications: 1 (0.005 to 0.2 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 20, Backflow Function: None, Thread: Rc, Port Size: 01 (1/8), Accessory: B (Bracket), Specifications: 3 (0.008 to 0.6 MPa Setting)

Size: 20, Backflow Function: K (Backflow Function), Thread: F (G), Port Size: 01 (1/8), Accessory: B (Bracket)

Size: 20, Backflow Function: K (Backflow Function), Thread: F (G), Port Size: 01 (1/8), Accessory: B (Bracket), Specifications: 1 (0.005 to 0.2 MPa Setting)

Size: 20, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 01 (1/8), Accessory: B (Bracket), Specifications: R (Flow Direction: Right to Left), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)