Masterflex® Low-Flow Direct-Lift Proportioning Solenoid Valves, Avantor®

Resist pressures up to 500 psi!

Use for continuous control of liquid or gas flow
Valves withstand pressures to 500 psi

Apply a 0 to 30 VDC input signal—these normally-closed valves open to give you flow rates that are proportional to the input voltage. Stainless steel valve construction withstands pressures to 500 psi. Maximum fluid temperature is 122 °F (50 °C). Maximum ambient temperature with intermittent use is 130 °F (54 °C). Actuation time is 500 milliseconds.

Wetted parts are 316 and 416 stainless steel and VITON^®. Ports are 1/4" compression fittings. Valves include 6" lead wires.
Optional Control Module allows valves to accept 0 to 5 VDC or 4 to 20 mA input signal—ideal for use with transmitters or controllers. Control module has a DB9 female connector (cord sold separately) for input/output signals and requires a 12 to 30 VDC power supply.

Based on 10 psi inlet pressure and atmospheric exhaust.

Environmentally Preferable:

Model:
98650-22
98650-32
98650-12
98650-02
98650-34

Height:
3.5"
3.5"
3.5"
3.5"
3.5"

Orifice:
1.397 mm (0.055")
1.6002 mm (0.063")
1.016 mm (0.04")
0.508 mm (0.02")
3.175 mm (0.125")

Power:
0 - 30 VDC
0 - 30 VDC
0 - 30 VDC
0 - 30 VDC
0 - 30 VDC

Tubing OD:
0.25"
0.25"
0.25"
0.25"
0.25"

Width:
3.5"
3.5"
3.5"
3.5"
3.5"

Warranty:
1 year
1 year
1 year
1 year
1 year

Connection Type
Inlet Port
Outlet Port
Max. Flow Rate for Air
Max. Flow Rate for Water
Cv
Proportioning Solenoid Valve; 1/4" OD, 0-30VDC, 0,020"
Proportioning Solenoid Valve; 1/4" OD, 0-30VDC, 0,020"
MFLX98650-02
Compression
¼" compression
¼" compression
3500 ml/min
125 ml/min
0.009

Each
Each - $304.00
$304.00
Each
$304.00

CE Compliant

Accessories
Specifications
Model
98650-02
Environmentally Preferable
Height
3.5"
Orifice
0.508 mm (0.02")
Power
0 - 30 VDC
Tubing OD
0.25"
Width
3.5"
Warranty
1 year
CE Compliant
Proportioning Solenoid Valve; 1/4" OD, 0-30VDC, 0,040"
Proportioning Solenoid Valve; 1/4" OD, 0-30VDC, 0,040"
MFLX98650-12
Compression
¼" compression
¼" compression
13000 ml/min
400 ml/min
0.033

Each
Each - $304.00
$304.00
Each
$304.00

CE Compliant

Accessories
Specifications
Model
98650-12
Environmentally Preferable
Height
3.5"
Orifice
1.016 mm (0.04")
Power
0 - 30 VDC
Tubing OD
0.25"
Width
3.5"
Warranty
1 year
CE Compliant
Proportioning Solenoid Valve; 1/4" OD, 0-30VDC, 0,055"
Proportioning Solenoid Valve; 1/4" OD, 0-30VDC, 0,055"
MFLX98650-22
Compression
¼" compression
¼" compression
21500 ml/min
700 ml/min
0.055

Each
Each - $304.00
$304.00
Each
$304.00

CE Compliant

Accessories
Specifications
Model
98650-22
Environmentally Preferable
Height
3.5"
Orifice
1.397 mm (0.055")
Power
0 - 30 VDC
Tubing OD
0.25"
Width
3.5"
Warranty
1 year
CE Compliant
Proportioning Solenoid Valve; 1/4" OD, 0-30VDC, 0,063"
Proportioning Solenoid Valve; 1/4" OD, 0-30VDC, 0,063"
MFLX98650-32
Compression
¼" compression
¼" compression
25000 ml/min
850 ml/min
0.068

Each
Each - $304.00
$304.00
Each
$304.00

CE Compliant

Accessories
Specifications
Model
98650-32
Environmentally Preferable
Height
3.5"
Orifice
1.6002 mm (0.063")
Power
0 - 30 VDC
Tubing OD
0.25"
Width
3.5"
Warranty
1 year
CE Compliant
Proportioning Solenoid Valve; 1/4" OD, 0-30VDC, 0,125"
Proportioning Solenoid Valve; 1/4" OD, 0-30VDC, 0,125"
MFLX98650-34
Compression
¼" compression
¼" compression
100000 ml/min
2873 ml/min
0.24

Each
Each - $304.00
$304.00
Each
$304.00

CE Compliant

Accessories
Specifications
Model
98650-34
Environmentally Preferable
Height
3.5"
Orifice
3.175 mm (0.125")
Power
0 - 30 VDC
Tubing OD
0.25"
Width
3.5"
Warranty
1 year
CE Compliant

Accessories

Specifications

Accessories

Specifications

Accessories

Specifications

Accessories

Specifications

Accessories

Specifications