Declaration by the manufacturer – Richter LPV/F Series Low-Pressure Safety Valves Manuel d'utilisation
Page 23
Erstellt/
Prepared by
:
CRQ/AL
am/
on
: 27.01.11
Seite/
Page
: 1
QM-Nr./
QM-No.
: 0905-40-1049_LPV/4-00
Genehmigt/
Released by
: CRQ/AL
am/
on
: 27.01.11
von/
of
:
1
A Unit of IDEX Corporation
Kempen, 27.01.2011
SIL
Declaration by the Manufacturer
Functional Safety according to IEC 61508
We declare, that the devices
LPV
are suitable for use in a safety related application, if the safety instructions and the following
parameters are observed:
Device Type:
A
Proof Test Interval:
≤ 1 year
HFT:
0 (single channel usage)
λ
SU
:
1728 FIT
λ
SD
:
192 FIT
λ
DU
:
1478 FIT
λ
DD
:
442 FIT
SFF:
61,5 %
PFD
Avg
:
6,47 10
-3
(for T
Proof
= 1 year)
MTBF:
29,7 years
Safety Integrity Level:
SIL 2
The specified values are valid only for the valve. Accessories such as an actuator, solenoid
valves, limit switches etc. are not included.
______________________________
______________________________
Gregor Kleining
Alexander Linges
Dir. Research & Development
Quality Manager