Needle valve NV-400-SR

manualflow controladjustment

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 Degreased for O2 use 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 Technical specifications Leak integrity, outboard Each valve is thoroughly tested to a bubble tight leak tested with new unused needle valves Mechanical parts Resolution 7 turns Closing Clockwise 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...