450

450 Ball valve of stainless steel
PN 25 DN 25 - 80, PN 16 DN 100 - 250

Ball valve 450 is an on-off and control valve which is tight in both directions of flow. It is used for example in industrial and ship's pipe work as well as in oil pipelines.

Nominal pressure
PN 25 DN 25 - 80
PN 16 DN 100 - 250

Temperature and tightness class
Stellite max +260°C/ min -40°C ISO5208, EN12266-1 RATE D
PTFE max +200°C/ min -40°C ISO5208, EN12266-1 RATE A

The max pressure difference depends on the working temperature.

Flange drillings
According to PN 16, special order PN 25

Design
Valve 450 is a full bore valve with flanges. The two piece body, floating ball and blow out proof stem are made of stainless steel. The PTFE seals in stem are self adjusting.

Face to face lenght
DN 25 - 100 DIN 3202 F4 = ISO 5752, EN 558-1 according to series 14
DN 125 - 250 DIN 3202 F5 = ISO 5752, EN 588-1 according to series 15

Connection
between flanges EN1092-1 Type B, PN 16

Nominal sizes
DN 15 - 250

Product code
450KC_ _ _ handlever stellite
450KC_ _ _Z bare shaft stellite
450KC_ _ _M manual gear stellite

450TS _ _ _ handlever PTFE
450TS _ _ _Z bare shaft PTFE
450TS _ _ _M manual gear PTFE

Conform with 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