Samson EB 14b, Монтаж и эксплуатация

Страница: 52 / 60

15-2
EB 14b_EN
January 2022 edition
Subject to technical changes
Annex
Table | 15-4: Sealing unit B
Seal Nominal pressure Description
Seal for tongue and
groove fl anges
PN 10 to PN 40
With fi bre gaskets
and metal-reinforced
graphite gaskets
Grooved gasket -
Spiral gasket with
graphite
-
15.1.2 Lubricant
Table | 15-5: Recommended lubricant
Use Temperature range Lubricant
Screws and nuts -10 ... +200°C Heavy-duty grease paste (e.g.
Gleitmo 805, manufacturer
Fuchs)
Not suitable for grease-free
butter
fl y valves or for use with
oxygen
15.1.3 Tools
Recommended tools
Suitable tools are required to work on the butter fl y valve. Unsuit-
able tools can damage the butter fl y valve.
15.2 Service
For maintenance and repair work as well as malfunctions or de-
fects, contact the After Sales Service at PFEIFFER for support.
E-mail
The After Sales Service can be reached at the e-mail address:

sales-pfeiffer-de@samsongroup.com.
Necessary data
Provide the following information in the case of questions and for
troubleshooting:
− Manufacturer number
− Butter fl y valve type
− Article number
− Nominal size and version of the butter fl y valve
− Manual valve/automated valve
− Medium (designation and consistency)
− Medium pressure and temperature
− Flow rate in m³/h
− Actuator signal pressure
− Number of actuations (year, month, week or day)
− Installation drawing if available
− Completed declaration regarding contamination. This form is
available at

www.pfeiffer-armaturen.com.
Further information
The indicated <data sheets> and further information are
available, also in English, at the following address:
PFEIFFER Chemie-Armaturenbau GmbH
Hooghe Weg 41 • 47906 Kempen
Phone: 02152 / 2005-0 • Telefax 02152 / 1580
E-Mail: sales-pfeiffer-de@samsongroup.com
Internet: www.pfeiffer-armaturen.com
15.3 Spare parts
PFEIFFER recommends spare part sets for “Commissioning” and
for “2-year operation”, see Chapter “15.3.1 Spare parts for but-
ter
fl y valve BR 14b (type WTD and MTD)”, “15.3.2 Spare parts
for butter fl y valve BR 14b (type WNS)” and “15.3.3 Spare parts
for butter fl y valve BR 14c (type WTD and MTD)”.