Piston type diaphragm seal KD 21

Afriso Piston type diaphragm seal KD 21
Afriso Piston type diaphragm seal KD 21
Data sheet Piston type diaphragm seal KD 21
Afriso Data sheet Piston type diaphragm seal KD 21

Versions

Process connection Instrument connection Nominal pressure Minimum range* (in bar) at nominal size Part no. Remember
63 100 160 DMU
G½B Welded connection PN 600 10 bar 16 bar 16 bar 10 bar 31420W
G¾B Welded connection PN 600 10 bar 16 bar 16 bar 10 bar 31421W
G1B Welded connection PN 600 10 bar 16 bar 16 bar 10 bar 31422W
G1½B Welded connection PN 600 10 bar 16 bar 16 bar 10 bar 31423W
G2B Welded connection PN 600 10 bar 16 bar 16 bar 10 bar 31424W
½-14 NPT Welded connection PN 600 10 bar 16 bar 16 bar 10 bar 31425W
¾-14 NPT Welded connection PN 600 10 bar 16 bar 16 bar 10 bar 31426W
1-11½ NPT Welded connection PN 600 10 bar 16 bar 16 bar 10 bar 31427W
1½-11½ NPT Welded connection PN 600 10 bar 16 bar 16 bar 10 bar 31428W
2-11½ NPT Welded connection PN 600 10 bar 16 bar 16 bar 10 bar 31429W

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet Piston type diaphragm seal KD 21 Data sheet PDF
Afriso Data sheet Piston type diaphragm seal KD 21
Chemical seal Product range industrial technology PDF
Afriso Chemical seal
Enquiry chemical seals Pressure measuring instruments PDF
Afriso Enquiry chemical seals
STP file (3D) KD21_31420W CAD file STP Afriso STP file (3D) KD21_31420W
STP file (3D) KD21_31421W CAD file STP Afriso STP file (3D) KD21_31421W
STP file (3D) KD21_31422W CAD file STP Afriso STP file (3D) KD21_31422W
STP file (3D) KD21_31423W CAD file STP Afriso STP file (3D) KD21_31423W
STP file (3D) KD21_31425W CAD file STP Afriso STP file (3D) KD21_31425W
STP file (3D) KD21_31426W CAD file STP Afriso STP file (3D) KD21_31426W
STP file (3D) KD21_31427W CAD file STP Afriso STP file (3D) KD21_31427W
STP file (3D) KD21_31428W CAD file STP Afriso STP file (3D) KD21_31428W
STP file (3D) KD21_31429W CAD file STP Afriso STP file (3D) KD21_31429W
Fitting of / combination possibilities of AFRISO pressure gauges and chemical seals CAD filepressure measuring instruments PDF
Afriso Fitting of / combination possibilities of AFRISO pressure gauges and chemical seals
Process connection
Stainless steel 316 L
Seal
FKM (Viton)
Pressure connection
Stainless steel 316 L
Flush
Instrument connection
Welded connection
Pressure transmission liquid
Paraffin oil (FM 09), FDA-listed
Pressure range
See ordering table
Nominal pressure
PN 600
Accuracy
With pressure gauge CI. 2.5
With pressure transducer 1.0 % FSO
Can be mounted to
  • Bourdon tube pressure gauges NG 50, 63, 80, 100, 160 and RF 130 PG
  • Pressure transducers (DMU)
  • Pressure switches (DS)

Options

  • Capillary tube
  • Other process connections
  • Other measuring ranges
object_image_82626_en
object_image_82626_en
Afriso
Dimensions (mm):
G d h H a b SW
G½B 26 17 33,5 3 3 27
G¾B 32 19 34 3 3 32
G1B 39 21 36 3 3 41
G1½B 55 25 48 3 3 55
G2B 68 27 56 3 3 70
½-14 NPT - 20 33,5 - - 27
¾-14 NPT - - - - - -
1-11½ NPT - 24 36 - - 41
1½-11½ NPT - 25 45 - - 55
2-11½ NPT - 26 50 - - 70