Diaphragm seal – TR30/31/32

Sheet No.: 1-830 GB

Knuckle thread, Rd60/70/85-6 SMS1146

  • Wetted parts, AISI316
  • Diaphragm in different materials

Application

The SMS knuckle thread diaphragm seal is well suited for many different applications in food industries due to its hygenic design. It is easy to clen, reliable and works both on gasses and liquids.

TypeMeasuring range
DatasheetInstrumentTypeMin. spanMax. pressure
1-600
2-600
Pressure gauge
Pressure transmitter
A32/33/37
P1232/37
1 bar, 15 psi
0,25 bar, 4 psi
40 bar, 580 psi
40 bar, 580 psi
Transmission liquid
ApplicationLiquipd typeTemp. rangeSpan
StandardGlycerine 90/10-5/+130 °C
(+23/+266 °F)
All
Low temperatureGlycerine 75/25-40/+100 °C
(-40/+212 °F)
All
High temperatureGlycerine+5/+200 °C
(+41/+392 °F)
≥4 bar, 60 psi
Diaphragm sealTR..
Wetted parts
DNG-SMS 681MaterialA
38
51
63
Rd60-6
Rd70-6
Rd85-6
AISI316
AISI316
AISI316
50
48
48
30
31
32
Diaphragm
PTFE
EPDM
VITON
AISI316
Hastelloy C22
01
02
03
04
07
Example: Diaphragm seal with wetted parts in AISI316, DN38 and diaphragm in AISI316: TR3004