Brass ball valves
Force
USE:
hot and cold water, compressed air, natural and mineral oil, gas, petrol.
MATERIALS:
Body, bonnet, disk, stem, nut in on pressed brass OT 58, hand-wheel in pressed steel, stoved lacquer painted.
Tight between body and bonnet:
metal to metal till 2”, with fiber ring after 2”
Tight of stem:
with 2 O-Ring of acrilometrilic rubber.
Tested with water at 25 bar in open position for sizes till 2” 20 bar for sizes of 2”1/2 to 4”
All parts are interchangeable.
MAXIMUM WORKING PRESSURE:
16 bar till 100 °C for sizes till 2”, 10 bar for sizes from 2”1/2 to 4”
MAXIMUM WORKING TEMPERATURE:
120 °C
MINIMUM WORKING TEMPERATURE:
-20 °C
