Conversion tables | Stucchi - Quick couplings

Conversion tables



SEALS AND RELATIVE TEMPERATURE RANGE

Seal compound Temperature range

Celsius degrees °C
Temperature range

Fahrenheit degrees °F
NBR (Nitrile) -20  +100 -4  +212
FKM (VITON®) -15  +180 +5  +356
EPDM (Ethylene Propylene) -40  +150 -40  +302
FFKM (KALREZ®) -25  +300 -13  +572
HNBR -30  +130 -22  +266
MFQ (FLUOROSILICON) -50  +150 -58  +302
MVQ (SILICON) -50  +150 -58  +302
NEOPRENE -40  +100 -40  +212
PTFE (Teflon®) -50  +180 -58  +356

VITON®, KALREZ® and TEFLON® are registered trademark of DuPont.



CONVERSION FACTORS FROM INTERNATIONAL SYSTEM (SI) TO ANGLO SAXON SYSTEM (USA)

Characteristics International System (SI) Anglo Saxon System (USA) Conversion

from SI to USA
Conversion

from USA to SI
PRESSURE Mega Pascal (MPa) 1 MPa = 10 bar Pound/Square Inch (psi) 1 Mpa = 145 psi 1 psi = 0,0069 Mpa
FLOW IN HYDRAULIC Liter per minute (l/min) Gallon per minute (GPM) 1 l/min = 0,265 CPM 1 CPM = 3,78 l/min
FORCE Newton (N) Pound force (lbf) 1 N = 0,225 lbf 1 lbf = 4,444 N
TORQUE Newton meter (Nm) Pound force per Foot (lbf ft) 1 Nm = 0,737 lbf ft 1 lbf ft = 1,357 Nm
TEMPERATURE Celsius degree (°C) Fahrenheit degree (°F) °C = (°F-32)/1,8 °F = (°C*1,8)+32
LENGHT Millimeter (mm) Meter (m) Inch (Inch) Foot (ft) 1 mm = 0,03937 Inch 1 m = 3,28084 ft 1 Inch = 25,4 mm 1 ft = 0,3048 m
WEIGHT Kilogram (kg) Pound (lb) 1 Kg = 2,2016 lb 1 lb = 0,1536 Kg