Pneumatic Connection Solutions Expert
Pneuflex is manufacturing pneumatic push in fittings, push to connect fittings, composite & brass push-in fittings, plastic & sintered silencers, brass fittings, flow control valves, quick coupling, pneumatic tubing and plastic tubing in China.

Brass flow control valves allow flow in one direction to be metered and in the reverse direction the device allows free flow, the knob provides adjustment needle rotations for precise manual adjustment of the fluid flow. Available in control-in and control out styles. Working pressure is up to 290 psi. Operational temperature range of -4°F to 248°F. Multiple sizes available. Accommodate metric tubing O.D ranging from 4 mm to 16 mm and inch tubing O.D 1/8" to 1/2". Thread sizes of flow control regulator range is from BSPT, BSPP, NPT 1/8 to BSPT, BSPP, NPT 1/2.
Control-out controls the flow rate of air entering from the thread side can be controlled, whereas air entering from the tube side comes out from the thread side at the same (not controlled) flow rate.

Control-in controls the flow rate of air entering from the tube side can be controlled, whereas air entering from the thread side comes out from the tube side at the same (not controlled) flow rate.

All Pneuflex's flow control valves can be used with Polyurethane Tubing, Nylon Tubing, Polyethylene Tubing and PVC Tubing.

Brass Flow Control Valve, Brass Flow Speed Controller    Fluid Admitted Air, Vacuum, Water (no freezing)
   Working Pressure 0—2.0 MPa | 0—290 psi
   Proof Pressure 3.0 Mpa | 435 psi
   Negative Pressure -100 Kpa | -29.5 In Hg
   Working Temperature -20—120°C | -4~248°F
   Applicable Tube PU / PA / PE / PVC
   Body Nickel Plated Brass
   Seal, O-ring NBR
   Lock Claw Stainless Steel (SUS)
Metric Tube ØD
4mm 5mm 6mm 7mm 8mm 9mm 10mm 12mm 14mm 15mm 16mm
Inch Tube ØD
1/8" 5/32" 3/16" 1/4" 5/16" 3/8" 1/2"
Thread Standard and Type
R, PT, BSPT -- 55° Taper Pipe Thread Metric Thread*
R1/8 R1/4 R3/8 R1/2 M5x0.8 M6x1 M8x1 M10x1 M12x1.25 M14x1.5 M16x1.5 M20x1.5
UNF NPT - 60°American Standard Taper Pipe Thread BSPP, G - 55° Parallel Pipe Thread
10-32 UNF 1/8 NPT 1/4 NPT 3/8 NPT 1/2 NPT G1/8 G1/4 G3/8 G1/2

R, PT, BSPT Thread

Part No. Tube ΦD(mm) Thread (R, PT,  BSPT)
BJSC 04-01 4mm R 1/8
BJSC 04-02 4mm R 1/4
BJSC 06-01 6mm R 1/8
BJSC 06-02 6mm R 1/4
BJSC 06-03 6mm R 3/8
BJSC 06-04 6mm R 1/2
BJSC 08-01 8mm R 1/8
BJSC 08-02 8mm R 1/4
BJSC 08-03 8mm R 3/8
BJSC 08-04 8mm R 1/2
BJSC 10-01 10mm R 1/8
BJSC 10-02 10mm R 1/4
BJSC 10-03 10mm R 3/8
BJSC 10-04 10mm R 1/2
BJSC 12-01 12mm R 1/8
BJSC 12-02 12mm R 1/4
BJSC 12-03 12mm R 3/8
BJSC 12-04 12mm R 1/2
BJSC 14-02 14mm R 1/4
BJSC 14-03 14mm R 3/8
BJSC 14-04 14mm R 1/2
BJSC 15-02 15mm R 1/4
BJSC 15-03 15mm R 3/8
BJSC 15-04 15mm R 1/2
BJSC 16-02 16mm R 1/4
BJSC 16-03 16mm R 3/8
BJSC 16-04 16mm R 1/2

G, BSP, BSPP Thread

Part No. Tube ΦD(mm) Thread (G, BSP,  BSPP)
BJSC 04-G01 4mm G1/8
BJSC 04-G02 4mm G1/4
BJSC 06-G01 6mm G1/8
BJSC 06-G02 6mm G1/4
BJSC 06-G03 6mm G3/8
BJSC 06-G04 6mm G1/2
BJSC 08-G01 8mm G1/8
BJSC 08-G02 8mm G1/4
BJSC 08-G03 8mm G3/8
BJSC 08-G04 8mm G1/2
BJSC 10-G01 10mm G1/8
BJSC 10-G02 10mm G1/4
BJSC 10-G03 10mm G3/8
BJSC 10-G04 10mm G1/2
BJSC 12-G01 12mm G1/8
BJSC 12-G02 12mm G1/4
BJSC 12-G03 12mm G3/8
BJSC 12-G04 12mm G1/2
BJSC 14-G02 14mm G1/4
BJSC 14-G03 14mm G3/8
BJSC 14-G04 14mm G1/2
BJSC 15-G02 15mm G1/4
BJSC 15-G03 15mm G3/8
BJSC 15-G04 15mm G1/2
BJSC 16-G02 16mm G1/4
BJSC 16-G03 16mm G3/8
BJSC 16-G04 16mm G1/2

Inch Tube - NPT Thread

Part No. Tube ΦD(Inch) Thread (NPT)
BJSC 1/8-N01 1/8" NPT 1/8
BJSC 1/8-N02 1/8" NPT 1/4
BJSC 5/32-N01 5/32" NPT 1/8
BJSC 5/32-N02 5/32" NPT 1/4
BJSC 3/16-N01 3/16" NPT 1/8
BJSC 3/16-N02 3/16" NPT 1/4
BJSC 3/16-N03 3/16" NPT 3/8
BJSC 1/4-N01 1/4" NPT 1/8
BJSC 1/4-N02 1/4" NPT 1/4
BJSC 1/4-N03 1/4" NPT 3/8
BJSC 1/4-N04 1/4" NPT 1/2
BJSC 5/16-N01 5/16" NPT 1/8
BJSC 5/16-N02 5/16" NPT 1/4
BJSC 5/16-N03 5/16" NPT 3/8
BJSC 5/16-N04 5/16" NPT 1/2
BJSC 3/8-N01 3/8" NPT 1/8
BJSC 3/8-N02 3/8" NPT 1/4
BJSC 3/8-N03 3/8" NPT 3/8
BJSC 3/8-N04 3/8" NPT 1/2
BJSC 1/2-N01 1/2" NPT 1/8
BJSC 1/2-N02 1/2" NPT 1/4
BJSC 1/2-N03 1/2" NPT 3/8
BJSC 1/2-N04 1/2" NPT 1/2

Metric Thread

Part No. Tube ΦD(mm) Thread (Metric)
BJSC 04-M5X0.8 4mm M5X0.8
BJSC 04-M6X1.0 4mm M6X1.0
BJSC 04-M8X1.0 4mm M8X1.0
BJSC 04-M8X1.25 4mm M8X1.25
BJSC 04-M10X1.0 4mm M10X1.0
BJSC 04-M10X1.25 4mm M10X1.25
BJSC 04-M12X1.25 4mm M12X1.25
BJSC 04-M12X1.5 4mm M12X1.5
BJSC 06-M5X0.8 6mm M5X0.8
BJSC 06-M6X1.0 6mm M6X1.0
BJSC 06-M8X1.0 6mm M8X1.0
BJSC 06-M8X1.25 6mm M8X1.25
BJSC 06-M10X1.0 6mm M10X1.0
BJSC 06-M10X1.25 6mm M10X1.25
BJSC 06-M12X1.25 6mm M12X1.25
BJSC 06-M12X1.5 6mm M12X1.5
BJSC 06-M14X1.5 6mm M14X1.5
BJSC 06-M16X1.5 6mm M16X1.5
BJSC 06-M20X1.5 6mm M20X1.5
BJSC 08-M8X1.0 8mm M8X1.0
BJSC 08-M8X1.25 8mm M8X1.25
BJSC 08-M10X1.0 8mm M10X1.0
BJSC 08-M10X1.25 8mm M10X1.25
BJSC 08-M12X1.25 8mm M12X1.25
BJSC 08-M12X1.5 8mm M12X1.5
BJSC 08-M14X1.5 8mm M14X1.5
BJSC 08-M16X1.5 8mm M16X1.5
BJSC 08-M20X1.5 8mm M20X1.5
BJSC 10-M8X1.0 10mm M8X1.0
BJSC 10-M8X1.25 10mm M8X1.25
BJSC 10-M10X1.0 10mm M10X1.0
BJSC 10-M10X1.25 10mm M10X1.25
BJSC 10-M12X1.25 10mm M12X1.25
BJSC 10-M12X1.5 10mm M12X1.5
BJSC 10-M14X1.5 10mm M14X1.5
BJSC 10-M16X1.5 10mm M16X1.5
BJSC 10-M20X1.5 10mm M20X1.5
BJSC 12-M8X1.0 12mm M8X1.0
BJSC 12-M8X1.25 12mm M8X1.25
BJSC 12-M10X1.0 12mm M10X1.0
BJSC 12-M10X1.25 12mm M10X1.25
BJSC 12-M12X1.25 12mm M12X1.25
BJSC 12-M12X1.5 12mm M12X1.5
BJSC 12-M14X1.5 12mm M14X1.5
BJSC 12-M16X1.5 12mm M16X1.5
BJSC 12-M20X1.5 12mm M20X1.5