Disassembly; Installation; Self-Draining Of 2/2 Way Valves For Aseptic Applications - Samson KMA 495 Originalbetriebsanleitung

Original Betriebsanleitung:
Translation of the original operating instructions:
KMA 495

5.3.2. Disassembly

Danger!
Danger of injury trough high pressure!
Pressure acting on lines and valves may cause severe injuries!
Before disconnection any lines and valves, the pressure must be switched off and the lines must be vented.
Secure plant against unauthorized activation!
Danger of injury trough media leakage (steam, hot medias, acid, lye)!
For disassembly of the actuator and diaphragm from the valve body proceed as following:
→ Open the valve
→ Loosen screw (5) crosswise
→ Remove actuator (1) incl. diaphragm (3) from valve body (2)
→ If parts are dirty, clean them. Defect parts have to be replaced by original spare parts from SED Flow
Control.
→ For diaphragm disassembly, see chapter Diaphragm change 6.2.
5.4

Installation

Before installation, ensure that the diaphragm valve is suitable for the operating conditions.
These include function, materials, operating pressure und working media in connection with operating
temperature. Depending on the operating conditions and weight of the valve a suitable fixture has to be
applied.
Take also care for aligning pipes.
Clean pipes before installation.

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.
© 2018 SED Flow Control GmbH, Bad Rappenau 35 BA180001; Version a vom 24.07.2018