EasyManuals Logo

WIKA NS 63 User Manual

WIKA NS 63
72 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #18 background imageLoading...
Page #18 background image
18
11041781.04 01/2020 EN/DE
Pressure gauge with reed contact model 851-A, for Ex areas
EN
When screwing the instruments in, the force required for sealing
must not be applied through the case, but only through the
spanner flats provided for this purpose, and using a suitable tool.
For parallel threads, use flat gaskets, lens-type sealing rings or
WIKA profile sealings at the sealing face . With tapered threads
(e.g. NPT threads), sealing is made in the threads , using a
suitable sealing material (EN 837-2).
The torque depends on the sealing used. In order to orientate the
measuring instrument so that it can be read as well as possible, a
connection with LH-RH union or union nut should be used. When
a blow-out device is fitted to an instrument, it must be protected
against being blocked by debris and dirt.
Installation
Nominal position per EN 837-3 / 9.6.6 figure 7: 90° ( ⊥ )
Process connection lower mount
Installation with open-ended
spanner
Sealing in the
thread
Spanner flats
Sealing face
5. Commissioning, operation

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the WIKA NS 63 and is the answer not in the manual?

WIKA NS 63 Specifications

General IconGeneral
BrandWIKA
ModelNS 63
CategoryMeasuring Instruments
LanguageEnglish

Related product manuals