Type 4000

4000 Check valveCheck valve
Angle seat body 3/8″ – 2 1/2″
Rectangular body 1/2″ – 2″
Flange body 1/2″ – 2″
Pressures up to 580 PSI
All parts in contact with the media are made from stainless steel, therefore it is also suitable for aggressive media. The angle seat design offers a high flow rate.
 
Material
Body: Stainless steel 1.4408
Interior parts: Stainless steel 1.4571/1.4310
Connection
Whitworth pipe thread
NPT thread
Welding ends
Tri-clamp connection
Special connections
Application
Gases, vapors, fluids (also easily contaminated)
Media temperature: -4°F to +392°F
Perm. differential pressure
40 bar
Opening pressure
0.2 bar
Specification Sheet – USA

PDFimage35x35

4000usa.pdf 254 KB
modified 4/13/2016
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Specification Sheet – Europe

PDFimage35x35

4000e.pdf 238 KB
modified 4/13/2016
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