Original-Betriebsanleitung
Translation of the original operating instructions
Typ 982
Type 982
5.4.1. Self-draining of 2/2 way valves for aseptic applications
The 2/2 way diaphragm valve can be installed independent of position and flow direction. For horizontal
installation in self-draining position, the self-draining angle has to be followed:
The individual self draining angle is marked on each valve body. The latest revision of the self draining angles is
available on www.sed-flowcontrol.com.
5.4.2. Connection butt weld ends
Follow the laws, directives and regulations for welding which are valid in your country.
→ Disassemble the valve before welding. See chapter 5.3.2.
→ Weld in valve body and cool down. If necessary, weld in in self-draining position, see chapter
5.4.1. Polish surface if needed.
→ Assemble actuator and diaphragm on valve body, see chapter 5.3.1.
5.5.
Implementation
Ensure correct installation before implementation. Check tightness in clamping area of actuator,
diaphragm and valve body. Also check the valve for function
© 1996 - 2020 SED Flow Control GmbH
38
BA200003; Version a; Printdate: 05.03.2020