440

440 Ball valve with weld ends of stainless steel
PN 40 DN 15 - 50, PN 25 DN 65 - 150

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 wit the requirements of the Council Directive 97/23/EC on Pressure Equipement, marking: CE 0575
Class: Gas, group 1 

More detailed information see Product card