Screwed Process Connection, Diaphragm Seals
Welded Design, Economic Design
Model
DS551.38
Applications
● Standard applications in process industry
● Suitable for corrosive, contaminated or heterogeneous pressure media
Special Features
● Design with internal diaphragm, upper and lower housing welded
● No sealing
● Excellent cost-performance ratio
Description
Pressure rating | 50℃ pressure max 110bar | |
Pressure range | 0 ... 0.6MPa to 0 ... 9MPa | |
Upper housing (instrument connection) | Material stainless steel 316 L, G ½ female | |
| Diaphragm | Material stainless steel 316 L, welded with upper body | |
Lower housing (process connection) | Material stainless steel 316 L, G ½ B male, | |
Pressure gauge temperature range | Process -10 ... +150℃ | |
Fill fluid | KN2 Silicon oil | |
Example for mounting of a diaphragm seal model 990.38 directly connected with EN837-1 pressure gauge
Bourdon tube pressure gauges
Recommended possibility of combination diaphragm seal Model DS551.38 with a pressure gauge with bourdon tube model S.SW06.010.100/S.SW06.030.100
Dimensions in mm
Process connection G | Dimensions in mm | Weight in Kg | |||
| D | d | H | h |
|
G1/2B | 59 | 7 | 60.5 | 20 | 0.48 |
1/2NPT | 59 | 7 | 59.5 | 19 | 0.48 |
Ordering information
Model / Process connection / Fill fluid / Pressure gauge model / Pressure range / Process conditions
-
Diaphragm seal with threaded connection Flush diaphragm or with protective plate
-
Diaphragm seal with flange connection With internal diaphragm
-
Flushing ring For flange-connection diaphragm seals
-
Diaphragm seal with clamp connection
-
Diaphragm seal with threaded connection
-
Diaphragm seal with threaded connection Welded design
-
Diaphragm seal with sterile connection with union nut
-
Diaphragm seal with flang connection with flush diaphragm
