Operation
Ball valve 440 is a tightly closing on-off valve suitable for liquid and gas pipe systems. It is used for example in industrial pipe lines.
Nominal pressure
40 bar DN 15 - 50
25 bar DN 65 - 150
Temperature
max/min +220 °C/ -40 °C
Tightness class ISO 5208, EN 12266-1 RATE A
Design
This welded ball valve has weld ends and the body is made of stainless steel. Floating ball and blow-out proof stem are made of stainless steel. Ball sealing is of PTFE+C. Stem has tightable PTFE-rings.
Nominal sizes
DN 15 - 150
Product code
440TS_ _ _ handlever
440TS_ _ _Z with bare shaft
440TS_ _ _M with manual gear
Conform with the requirements of the Council Directive 97/23/EC on Pressure Equipement, marking:
Class: Gas, group 1
440_uk.pdf (54.0 kb) |