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Needle valve

mod. STP


Type P, U L L1 C Maximum flow
[l/min]
Maximum pressure
[bar]
STP-14 1/4"GAS 50 25 27 15 350
STP-38 3/8"GAS 55 27.5 30 30 350
STP-12 1/2"GAS 60 30 34 45 350
STP-34 3/4"GAS 65 32.5 39 85 300

Performaces and calibrations are carried out by using hydraulic oil with 30 cSt viscosity at 50°C
Recommended viscosity 10 ÷ 420 cSt
Working temperature -20 ÷ +90 °C
Absolute filitration 25 μm

Click to enlarge
code description
(Ordering code)
Max flow
l/min gpm
Max pressure
bar psi
threads
RF000267 STP14 15 4 350 5075 G1/4
RF000268 STP38 30 7.9 350 5075 G3/8
RF000269 STP12 45 11.9 350 5075 G1/2
RF000270 STP34 85 22.4 300 4350 G3/4
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