High quality products
Guaranteed delivery
Shipment in 2 business days
Safe shopping
Trustworthy company
NV-001-HR High Resolution Needle Valve

High Resolution Needle Valve ( Kv 2.7E-4 , Cv 3.2E-4 )

HR
Valve
NV-001-HR High Resolution Needle Valve
NV-001-HR High Resolution Needle Valve
NV-001-HR High Resolution Needle Valve

NV-001-HR High Resolution Needle Valve

High Resolution Needle Valve ( Kv 2.7E-4 , Cv 3.2E-4 )

Online price starting with:
$190.40
Out of stock
There is no stock available

Ranges

ModelKvCv
NV-001-HR2.7E-4    3.2E-4


Capacity
Based on Air0.08 ln/min, 0.08 SLM
based on Water4.5 ml/min, 0.07 GPH
[ typical p1=1 bar(g), 14.5 psi(g) p2=0 bar(g), 0 psi(g) ]

Features of NV-001-HR High Resolution Needle Valve

  • Compact needle valve in aluminium housing
  • Leak-free valve
  • Spring loaded, non rising adjustment stem with 56-pitch thread provides smooth,
    non-reversing flow characteristics and 15-turn resolution
  • Non-rotating stainless steel valve pin with precision ground flat gives exact control
  • Valve pin o-ring guarantees positive shut-off without stem damage
  • Self-lubricating orifice liner assures long life
  • Valve knob included for easy adjustment
  • Two M4 female threads in the bottom of the housing for solid fixation
  • Suitable for gases and liquids

Scope of delivery

  • High Resolution Needle Valve
  • packing box
  • FLOW-ADJUST Leaflet
  • (optional) fittings



Technical specifications

Measurement / control system

Flow range
Based on Air 0.08 ln/min, 0.08 SLM
Based on Water 4.5 ml/min, 0.07 GPH
Pressure rating
0 .. 10 bar(g), 0 .. 150 psi(g)
Temperature rating
0 .. 70 °C, 32 .. 158 °F
Leak integrity, outboard
Each valve is thoroughly tested to a bubble tight leak
tested with new unused needle valves

Mechanical parts

Material (wetted parts)
Body: aluminium
Needle: SS316
Valve needle holder: Brass
O-rings: Buna-N
Orifice: Brass with Fluorosint liner
degreased for use on oxygen (O2)
Process connections
G 1/4" BSPP female
Resolution
15 turns
Closing
Clockwise

Electrical properties


Product details

Dimensions Needle Valves
Dimensions Needle Valves
Pressure drop Needle Valves for Air
Pressure drop Needle Valves for Air
Pressure drop Needle Valves for H2O
Pressure drop Needle Valves for H2O


Applications

The fields of application for FLOW-ADJUST are:
  • Waste water treatment applications
  • Drinking water treatment
  • Process control
  • Flow regulation of gases
  • diverse other applications...