Lightweight, compact, and precision control make these speed controls the right choice for many heavy-duty applications. These speed controls are offered with in-line and elbow construction to give the widest choice to your unique application. Locking nuts are included as standard as well as simplified mounting. Thread sizes range from M3 to 2 and are available in both inch (NPT) and metric

Body Material: 1 [ADC12 (Aluminum)], Diaphragm Material: 1 [PTFE (Fluororesin)], Actuation: 0 (Automatically Operated), Thread: F [G(PF)], Port Size: 04 (1/2), Option: N (Silencer)

Body Material: 2 [SCS14 (Stainless Steel)], Diaphragm Material: 1 [PTFE (Fluororesin)], Actuation: 0 (Automatically Operated), Thread: F [G(PF)], Port Size: 04 (1/2), Option: N (Silencer)

Body Material: 0 [PP (Polypropylene)], Diaphragm Material: 1 [PTFE (Fluororesin)], Actuation: 0 (Automatically Operated), Thread: F [G(PF)], Port Size: 04 (1/2), Option: N (Silencer)

Size: 40, Backflow Function: K (Backflow Function), Thread: F (G), Port Size: 04 (1/2), Accessory: None, Specifications: Y (Upward Facing Knob)

Size: 40, Backflow Function: K (Backflow Function), Thread: F (G), Port Size: 04 (1/2), Accessory: None, Specifications: 1 (0.005 to 0.2 MPa Setting)

Size: 40, Backflow Function: None, Thread: F (G), Port Size: 04 (1/2), Accessory: None, Specifications: 1 (0.005 to 0.2 MPa Setting)

Size: 40, Backflow Function: None, Thread: F (G), Port Size: 04 (1/2), Accessory: None, Specifications: 3 (0.008 to 0.6 MPa Setting)

Size: 40, Backflow Function: K (Backflow Function), Thread: F (G), Port Size: 04 (1/2), Accessory: None, Specifications: 3 (0.008 to 0.6 MPa Setting)

Size: 40, Backflow Function: None, Thread: F (G), Port Size: 04 (1/2), Accessory: None, Specifications: 3Y (3+Y)

Atex: 56- (ATEX category 3 - II 3GD), Body Size: 5 (1/2 Standard), Body Material: 2 (SCS14, Stainless Steel), Diaphragm Material: 1 [PTFE (Fluororesin)], Switching Type: 3 (Air Operated), Thread: F (G), Port Size: 04 [1/2 (15A)]

Atex: 55- (ATEX category 2 - II 2GDc), Body Size: 5 (1/2 Standard), Body Material: 2 (SCS14, Stainless Steel), Diaphragm Material: 1 [PTFE (Fluororesin)], Switching Type: 3 (Air Operated), Thread: F (G), Port Size: 04 [1/2 (15A)]

Atex: 56- (ATEX category 3 - II 3GD), Body Size: 5 (1/2 Standard), Body Material: 1 (ADC12, Aluminium), Diaphragm Material: 1 [PTFE (Fluororesin)], Switching Type: 3 (Air Operated), Thread: F (G), Port Size: 04 [1/2 (15A)]

Atex: 56- (ATEX category 3 - II 3GD), Body Size: 5 (1/2 Standard), Body Material: 1 (ADC12, Aluminium), Diaphragm Material: 1 [PTFE (Fluororesin)], Switching Type: 0 (Automatically Operated), Thread: F (G), Port Size: 04 [1/2 (15A)]

Atex: 56- (ATEX category 3 - II 3GD), Body Size: 5 (1/2 Standard), Body Material: 2 (SCS14, Stainless Steel), Diaphragm Material: 1 [PTFE (Fluororesin)], Switching Type: 0 (Automatically Operated), Thread: F (G), Port Size: 04 [1/2 (15A)]

Atex: 55- (ATEX category 2 - II 2GDc), Body Size: 5 (1/2 Standard), Body Material: 2 (SCS14, Stainless Steel), Diaphragm Material: 1 [PTFE (Fluororesin)], Switching Type: 0 (Automatically Operated), Thread: F (G), Port Size: 04 [1/2 (15A)]

Atex: 56- (ATEX category 3 - II 3GD), Body Size: 5 (1/2 Standard), Body Material: 0 (PP, Polypropylene), Diaphragm Material: 1 [PTFE (Fluororesin)], Switching Type: 3 (Air Operated), Thread: F (G), Port Size: 04 [1/2 (15A)]

Flow Range: 51 (50~500 l/min), Thread: F (G thread), Port Size: 04 (Port Size 1/2), Wiring Specification: 3m Lead Wire w/Connector, Output Specification: 1 (Pulse Output + Analog Output (1~5V))

Flow Range: 51 (50~500 l/min), Thread: F (G thread), Port Size: 04 (Port Size 1/2), Wiring Specification: 3m Lead Wire w/Connector, Output Specification: 2 (Pulse Output + Analog Output (4~20mA))

Body Size: 4000, Port Thread: F (G), Port Size: 04 (1/2), Option: None, Flow Direction, Pressure Unit: Flow Direction: Left to Right