Usage:
Operating temperatures up to 140°C; special models are available for higher temperatures.
Operating pressures up to 6 / 16 bar.
Media with suitable rubber or plastic quality: water, air, gas, fumes, petrol, heating oil.

Special Models:
Special offer: Teflon balls, NBR balls.

Flange connection:
series 400 : DIN 2531 PN 6
series 401 : DIN 2533 PN 16

Models                                                               Order Code No.
Series 400:
DN   50 - DN 100 PN 6 of grey cast iron     400 GN
DN 125 - DN 250 PN 6 of grey cast iron     400 GR

Series 401:
DN   50 - DN 100 PN 16 of grey cast iron    401 GN
DN 125 - DN 250 PN 16 of grey cast iron    401 GR

Valve ball: Special rubber in standard model up to 140°C;
with/without core depending upon use.

When placing your order please state the operating pressure, medium, temperature, mode of function and order no.