Stainless steel needle shut-off valves, PN 400

Materials: Housing: 1.4401, handle: 1.4301, seal: PTFE (on the spindle)
Temperature range: -20°C to max. +200°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.)
Catalogue page Pneumatic Atlas 8 (Page 446) Suitable accessories:

Hydraulic threaded reductions with cylindrical male and female thread

Double nipple with inch-thread (60° conical hose nipple), up to 400 bar

Bulkhead nipple with inch-thread (60° conical hose nipple), up to 475 bar

Stainless steel pipe lines - seamless, DIN EN ISO 1127

PTFE sealing tape, standard quality

Seal flax

Sealing paste for hemp or flax seals

Loxeal thread seals

Assembly paste for stainless steel cutting ring fittings

Straight screwed connections, Whitworth pipe thread (BSPP)

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