Operation
Ball valve 443 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
Temperature
max/min +220 °C/ -40 °C
Tightness class ISO 5208, EN 12266-1 RATE A
Design
This welded ball valve with threaded 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 - 50
Product code
443TS_ _ _
Conform with the requirements of the Council Directive 97/23/EC on Pressure Equipement, marking:
Class: Gas, group 1
![]() | 443_uk.pdf (54.3 kb) |