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Brass 'Pneu-Trol' Needle Valves

Brass 'Pneu-Trol' Needle Valves

  • Metal setting knob & stem
  • Color coding & numerical readout allow positive setting for precise flow control & repeatability on 'Easy Read' versions
  • Can be accurately adjusted within a small fraction of a turn (one full turn per color) on 'Easy Read' versions
  • Available in six sizes: 1/8", 1/4", 3/8", 1/2", 3/4", & 1"
  • Manufactured in 3 materials: brass, steel, & stainless steel (Except 1" which is either naval bronze or ductile iron)

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Item Order Qty. Mfr. Number Port Threads Max. GPM Max. PSI Adjustment
N10B Deltrol. Inline Needle Valve, Female to Female 1/8" NPTF Threads, Brass, 3.2 GPM Max Recommended Flow Rate, 2,000 PSI Max Operating Pressure, Preferred flow in one direction, No Knob Included, Deltrol N10B, Deltrol part # 10000-76

6501901

N10B Deltrol. Inline Needle Valve, Female to...

$17.44/each

In stock - Ships same day

N10B 1/8" NPTF 3.2 2000 Screw
N20B Deltrol. Inline Needle Valve, Female to Female 1/4" NPTF Threads, Brass, 7.0 GPM Max Recommended Flow Rate, 2,000 PSI Max Operating Pressure, Preferred flow in one direction, No Knob Included, Deltrol N20B, Deltrol part # 10000-78

6501904

N20B Deltrol. Inline Needle Valve, Female to...

$23.85/each

In stock - Ships same day

N20B 1/4" NPTF 7 2000 Screw
N25B Deltrol. Inline Needle Valve, Female to Female 3/8" NPTF Threads, Brass, 13.5 GPM Max Recommended Flow Rate, 2,000 PSI Max Operating Pressure, Preferred flow in one direction, No Knob Included, Deltrol N25B, Deltrol part # 10000-79

6501907

N25B Deltrol. Inline Needle Valve, Female to...

$33.39/each

In stock - Ships same day

N25B 3/8" NPTF 13.5 2000 Screw
N30B Deltrol. Inline Needle Valve, Female to Female 1/2" NPTF Threads, Brass, 22.5 GPM Max Recommended Flow Rate, 2,000 PSI Max Operating Pressure, Preferred flow in one direction, No Knob Included, Deltrol N30B, Deltrol part # 10000-80

6501913

N30B Deltrol. Inline Needle Valve, Female to...

$49.05/each

In stock - Ships same day

N30B 1/2" NPTF 22.5 2000 Screw
N35B Deltrol. Inline Needle Valve, Female to Female 3/4" NPTF Threads, Brass, 34.0 GPM Max Recommended Flow Rate, 2,000 PSI Max Operating Pressure, Preferred flow in one direction, No Knob Included, Deltrol N35B, Deltrol part # 10000-81

6501914

N35B Deltrol. Inline Needle Valve, Female to...

$79.08/each

In stock - Ships same day

N35B 3/4" NPTF 34 2000 Screw
N10BK Deltrol. Hydraulic or air valve, inline needle, 1/8" female pipe ports, up to 3.2 GPM, controls flow in both directions. 2000 psi maximum. Made of brass. Deltrol #N10BK, Deltrol part # 10000-82

6501900

N10BK Deltrol. Hydraulic or air valve, inlin...

$18.59/each

In stock - Ships same day

N10BK 1/8" NPTF 3.2 2000 Knob
N20BK Deltrol. Hydraulic or air valve, inline needle, 1/4" female pipe ports, up to 7 GPM, controls flow in both directions. 2000 psi maximum. Made of brass. Deltrol #N20BK, Deltrol part # 10000-85

6501903

N20BK Deltrol. Hydraulic or air valve, inlin...

$24.89/each

In stock - Ships same day

N20BK 1/4" NPTF 7 2000 Knob
N25BK Deltrol. Hydraulic or air valve, inline needle, 3/8" female pipe ports, up to 13.5 GPM, controls flow in both directions. 2000 psi maximum. Made of brass. Deltrol #N25BK, Deltrol part # 10000-88

6501906

N25BK Deltrol. Hydraulic or air valve, inlin...

$34.66/each

In stock - Ships same day

N25BK 3/8" NPTF 13.5 2000 Knob
N30BK Deltrol. Hydraulic or air valve, inline needle, 1/2" female pipe ports, up to 22.5 GPM, controls flow in both directions. 2000 psi maximum. Made of brass. Deltrol #N30BK, Deltrol part # 10000-89

6501912

N30BK Deltrol. Hydraulic or air valve, inlin...

$50.09/each

In stock - Ships same day

N30BK 1/2" NPTF 22.5 2000 Knob
N35BK Deltrol. Hydraulic or air valve, inline needle, 3/4" female pipe ports, up to 34 GPM, controls flow in both directions. 2000 psi maximum. Made of brass. Deltrol #N35BK, Deltrol part # 10000-90

6501915

N35BK Deltrol. Hydraulic or air valve, inlin...

$80.02/each

In stock - Ships same day

N35BK 3/4" NPTF 34 2000 Knob
NB10BK Deltrol. Inline Needle Valve, Female to Female 1/8" BSPT Threads, Brass, Knob, 3.2 GPM Max Recommended Flow Rate, 2,000 PSI Max Operating Pressure, Preferred flow in one direction, Deltrol NB10BK, Deltrol part # 10126-08

6502030

NB10BK Deltrol. Inline Needle Valve, Female...

$20.17/each

In stock - Ships same day

NB10BK 1/8" BSPT 3.2 2000 Knob
NB20BK Deltrol. Inline Needle Valve, Female to Female 1/4" BSPT Threads, Brass, Knob, 7.0 GPM Max Recommended Flow Rate, 2,000 PSI Max Operating Pressure, Preferred flow in one direction, Deltrol NB20BK, Deltrol part # 10126-10

6502033

NB20BK Deltrol. Inline Needle Valve, Female...

$26.89/each

In stock - Ships same day

NB20BK 1/4" BSPT 7 2000 Knob
NB25BK Deltrol. Inline Needle Valve, Female to Female 3/8" BSPT Threads, Brass, Knob, 13.5 GPM Max Recommended Flow Rate, 2,000 PSI Max Operating Pressure, Preferred flow in one direction, Deltrol NB25BK, Deltrol part # 10126-12

6502036

NB25BK Deltrol. Inline Needle Valve, Female...

$37.07/each

In stock - Ships same day

NB25BK 3/8" BSPT 13.5 2000 Knob

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