热销德国BURKERT电缆插座
internal electropolished Ra
≤ 0.4 μm Ra < 15 μin
internal mirror fi nished Ra
≤ 0.25 μm Ra < 10 μin
(further see ordering chart)
Media temperature
190.0 159.0 25.0 64.0 56.5 47.60
– 190.0 25.0 77.5 70.5 60.2
– 222.0 – 91 83.5 72.9
78.0 64.5 – 25.0 20.22 3.95
89.0 89.0 – 25.0 20.22 7.13
108.0 89.0 7.0 25.0 20.22 9.40
117.0 102.0 11.0 25.0 20.22 15.75
Body materials Forged stainless steel 316L/1.4435/BN2
Fe < 0.5%/C≤ 0.03%
Handwheel and bonnet DN 8-65 PPS, stainless steel
Handwheel and bonnet DN 80-100
Grey cast iron, white epoxy coated
EPDM 14°F to 266°F (-10°C to +130°C)
PTFE/EPDM 14°F to 266°F (-10°C to +130°C)
Seal material EPDM, PTFE/EPDM (FKM on request)
Media Neutral gases and liquids, high purity,
sterile, aggressive or abrasive fl uids
Viscosity No limit
internal mechanical polished Ra
≤ 0.5 μm Ra < 20 μin
Ambient temperature Up to 266°F (+130°C)
