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Top  »  Products  »  check valves  »  HOSE BURST  »  Screw-in cartridge hose burst valve

Screw-in cartridge hose burst valve

mod. VPN


After assembly procedure the valves are respectively set at about 0.5mm (for G=1/4" gas and G=3/8" gas) and 0.7mm (for G=1/2" gas and G=3/4" gas).
Type G A B C D E H ch Torque Nm Max flow l/min Max pressure bar
VPN-14 1/4"GAS 8.5 17.5 8 9.5 2.4 11 5.5 2 25 350
VPN-38 3/8"GAS 10.5 23 10.5 12.5 3.5 11 5.5 3 50 350
VPN-12 1/2"GAS 13 25 12 15 4.5 15 7 4 80 350
VPN-34 3/4"GAS 16 30.5 17 18 6 16 7 10 150 350

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
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code description
(Ordering code)		 Max flow
l/min gpm
Max pressure
bar psi
threads
VB000064 VPN14 25 6.6 350 5075 G1/4
VB000065 VPN38 50 13.2 350 5075 G3/8
VB000066 VPN12 80 21.1 350 5075 G1/2
VB000067 VPN34 150 39.6 350 5075 G3/4
VB000131 VPN34 R.2,5 ### 0 350 5075 G3/4
VB000132 VPN12 TARATA 40 L/MIN FORO D.1,5 40 10.6 350 5075 G1/2
VB000142 VPN12 40 L/MIN. 40 10.6 350 5075 G1/2
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