Series NK/F, NKP/F, NKS/F, NKSP/F, NKL/F, NKLP/F
Page 3
9520-070-en
Revision 10
TM 8361
Edition 10/2010
Relevant documents
Declaration of conformity acc. to the EC Pressure
Equipment Directive 97/23/EG
Manufacturer’s Declaration German Clean Air Act
(TA-Luft
Manufacturer’s Declaration SIL
Form for Safety Information Concerning the
Contamination QM 0912-16-2001_en
For NKLP/F, NKSP/F or NKP/F operating manual
for actuator
On request :
Installation and inspection regulations for centric
shut-off valves of the series NK/NKP, NKL/NKLP,
NKS/NKSP,
QM No. 0910-08-1005
Change from manual operationto power operation
Dimen.
9520-00-4212
1
Technical data
Manufacturer:
Richter Chemie-Technik GmbH
Otto-Schott-Str. 2
D-47906 Kempen
Telephone: +49 (0) 2152 146-0
Fax:
+49 (0) 2152 146-190
E-Mail :
Internet:
http://www.richter-ct.com
Designation:
Shut-off and control butterfly valve
3 body designs: lug-style, wafer-styleand double
flange.
Disc/stem unit plastic-lined,
Certified to Clean Air Act (TA Luft)
Strength and tightness (P10, P11) of the pressure-
bearing body tested to DIN EN 12266-1.
Gas-tight (P12) in the seat to DIN EN 12266-1,
leak rate A
Flange connecting dimensions:
DIN EN 1092-2, shape B, (ISO 7005-2 type B) PN 10
or ASME B16.5 class 150
Face to face:
DIN EN 558-1, basic series 20 (ISO 5752 series 20)
or API 609 table 2
or MSS SP-67 table 3
Weights:
See table in Section 1.6
Dimensions and individual parts:
See dimensional and sectional drawing in Section 10
Materials:
Body material: Ductile cast iron EN-JS 1049 /
ASTM A395
Lining material: PFA/PTFE
.../F
On request:
antistatic
…/F–L
highly permeation-resistant .../F–P
modified TFM-PTFE
Disc/stem unit: PFA-lined
...–F
Temperature range:
-60 °C to +200 °C
(-80 °F to +400 °F)
accord. to operating pressure
See pressure-temperature diagram in Section 1.7.
Operating pressure:
from vacuum to 10 bar
(145 psig)
accord. to operating pressure in Section 1.7.
Activation:
Hand lever, lockable
Worm gear with handwheel
Pneumatic or electric
(connection to DIN EN ISO 5211)
Options:
Safety stuffing box
Monitoring connection
Proximity initiator
Manually operated with limit switch
Summary of Contents for NK/F series
Page 38: ......
