Rotarex · Specialty gas systems

Metering valve with needle - RD10

Manufacturer product images · for reference

Metering valve with needle - RD10 — manufacturer product image

RD 10 is a needle valve for various pure gases. This metering valve has a very precise flow setting and is ideally suited for use on regulators outlet.

Key features
  • Available in straight, 90° version
  • Low torque operation
  • Multi-turn adjustment knob
  • Very precise flow
  • Ideal for use on regulators outlet
  • Must imperatively be installed with a flash back arrestor for acetylene use

Specialty gas systems

Technical specifications
BrandRotarex
CategorySpecialty gas systems
PortsMale inlet : G 3/8 or 1/4 NPT / Female outlet: G 1/8 or 1/4 NPT
O-ringEPDM - Standard / FPM
Weight± 0,085 kg
Seat sealMetal / metal
Oxygen useOK with P1=30 bar max
Bottom taperedNo
Inlet pressure60 bar / 870 psi
Flow coefficientCv 0.116. Kv 0,10 (straight) / Cv 0.174. Kv 0,15 (90°)
Seat orifice sizeØ 2,5 Mm
Temperature range-20 °C to +50 °C / -4 °F to +122 °F
Max of turns open for max flow3 turns

Product information and images are compiled from the manufacturer's own publications; they do not depict a Sedan Mühendislik installation. Technical data is confirmed before ordering.

More images
Metering valve with needle - RD10 — 1
Metering valve with needle - RD10 — 2
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Specialty gas systems

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