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Needle shut-off valves with hand wheel, up to 400 bar

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Needle shut-off valves with hand wheel, up to 400 bar

Materials: 
Housing: zinc-plated steel or stainless steel 1.4571, seal: graphite (Type 1.4571: PTFE), hand wheel: pressed plastic 

Temperature range: 
-30°C to max. +350°C (Type 1.4571: -30°C to max. +250°C)

*Water flow rate at +20°C, 1 bar pressure at the valve inlet, free discharge. Air flow rate [l/min] approx. 13,4 x kv x Pinput, when Poutput < Pinput/2 (Pinput and Poutput are absolute values in bar.)

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Galvanized steelStainless steel
FILTERS

Thread(G)

Length (L) (mm)

kv value (L/min.)

Work pressure (PN) (bar)

Material

Orifice (DN) (mm)

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All statements are intended as non-binding guidelines! We are not liable for data selection not confirmed in writing. Pressure data, unless stated otherwise, relate to liquids from group II at +20 C.

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