HYNV12-20 (Needle Valve)

A cartridge-style manually-adjustable needle valve.

Description

A cartridge-style manually-adjustable needle valve.

 

Operation

The valve varies flow restriction by adjusting needle in or out and will shut off when fully closed. These valves will meter flow in either direction.

 

Specifications

Operating pressure:

240 Bar

Flow:

Fully open 4.5 turns, with a nominal pressure difference of 7 bar and a flow rate of 113.6 lpm

Internal leakage:

3 Drops/min. max. at 250 bar

Temperature:

(-40℃ to +120℃) with NBR material seals

Fluids:

Mineral fluids with viscosity of 7.4 to 420 cSt.

Cavity:

HY12-2, see page H.1.5

Body material:

6061-T6 Aluminum alloy rated to 207 bar, steel & ductile iron rated to 350 bar

 

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