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Type 481 483 484 485 486 488<br />
<strong>Safety</strong> <strong>Valve</strong>s<br />
for “Clean Service”<br />
DESIGN FEATURES<br />
• Many aseptic connections possible<br />
(e.g., dairy industry coupling, sterile<br />
screw coupling, small flange, Triclamps)<br />
• FDA-compliant elastomer materials<br />
• Excellent cleanability and sterilization<br />
through:<br />
– Crevice free fastening of all<br />
elastomer parts [4]<br />
– Exposed, rinsed o-rings<br />
– Outlet chamber sealed from<br />
bonnet by EPDM bellows [4]<br />
• Body and trim in material<br />
1.4404/1.4435/316L; other materials<br />
on request<br />
• Manual lifting device H4 or pneumatic<br />
lifting device H8 as options [5]<br />
• Control of operating conditions<br />
open/closed via indicator<br />
1 4<br />
2 5<br />
3 6<br />
24