25
Mounting
EN
RF ... EX / KP ... EX / PF ... EX
6.3
Connection thread
Verify that the correct instrument connection was selected.
The pressure connections must be tight. You may only use a suitable seal
whose material is compatible with the fluid to seal the connection.
Cylindrical threads
1. Seal the sealing surface (1) with a
suitable flat gasket (as per EN
837-1) or with lens-shaped rings
for the corresponding high-pres-
sure connections.
Conical threads (for example, NPT,
pipe thread as per EN 10226)
2. Seal with sealing material such as
PTFE tape, hemp) when screwing
the threads (2) together.
3. Verify tightness of the threaded
connections during the first pres-
sure measurement.
1
2
Summary of Contents for KP EX Series
Page 41: ...41 Anhang DE RF EX KP EX PF EX 16 Anhang 16 1 Zulassungsunterlagen ...
Page 42: ...42 Anhang DE RF EX KP EX PF EX 16 2 EU Konformitätserklärung ...
Page 43: ...43 Anhang DE RF EX KP EX PF EX ...
Page 44: ...44 Anhang DE RF EX KP EX PF EX 16 3 Informationen zur Druckgeräterichtlinie ...
Page 84: ...40 Appendix EN RF EX KP EX PF EX 16 Appendix 16 1 Approval documents ...
Page 85: ...41 Appendix EN RF EX KP EX PF EX 16 2 EU Declaration of Conformity ...
Page 86: ...42 Appendix EN RF EX KP EX PF EX ...
Page 87: ...43 Appendix EN RF EX KP EX PF EX 16 3 Information on the Pressure Equipment Directive ...
