Nominal size4.9 mm
Type of seal on screwed plugSealing ring
Mounting positionoptional
DesignStraight design
Operating pressure complete temperature range-13.775 psi ... 174 psi
Note on operating pressureWater: max. 0.6 MPa at 0 - 85 °C Water vapour: 0 – 0.15 MPa, 0 – 1.5 bar, 0 – 22 psi
Operating mediumCompressed air to ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free) Water vapour
Note on operating and pilot mediumLubricated operation possible
Corrosion resistance class CRC4 - Very high corrosion stress
LABS (PWIS) conformityVDMA24364 zone III
Suitability for the production of Li-ion batteriesSuitable for battery production with reduced Cu/Zn/Ni values (F1a)
Suitable for use with foodSee supplementary material information
Note on temperature of mediumWater vapour: max. 120 °C
Degree of protectionIP69K
Note on ambient temperatureThe NPCK can be used from -40 to 60 °C when using suitable tubing and observing the maximum operating pressure of the tube.
Nominal torque6.5 Nm
Note on the nominal tightening torque4 Nm +/-10% for NPCK to MPA-C
Tolerance for nominal tightening torque± 10%
Product weight13.4 g
Pneumatic connection, port 1Male thread G1/8
Pneumatic connection, port 2For tubing outside diameter of 8 mm
Material union nutHigh-alloy stainless steel
Material screwed plugHigh-alloy stainless steel
Note on materialsRoHS-compliant
Material sealing ringPEEK