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WIKA · Pressure measurement · Family 990

Diaphragm seal with flange connection

Diaphragm seal with flange connection and flush diaphragm for aggressive, viscous, crystallising or hot media in chemical, petrochemical and oil & gas industries.
CRNNACENACE MR0175/ISO 15156NACE MR0103/ISO 17945EPL Ga
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Description

Diaphragm seals are used to protect pressure measuring instruments in demanding applications under difficult conditions. These diaphragm seal systems, consisting of a process transmitter, pressure sensor, pressure gauge or pressure switch with diaphragm seal, can be combined individually for each customer application. For this, a wide range of different designs, process connections, mounting types and wetted materials are available.

Diaphragm seal models with flange connections are available with flush or internal diaphragms, in tubular design or as in-line diaphragm seals. The variants mentioned are also available in a cell-type design.

Special features

  • Flange with flush welded diaphragm
  • Common standards and nominal widths available
  • Wide variety of different materials and material combinations
Identification
Model990.27
Product family990
SubcategoryDiaphragm seal with flange connection
Accuracy
Safety integrity level (SIL)SIL per IEC 61508 / IEC 61511
Process conditions
Process connection
DIN EN 1092-1ASME B16.5-2017DIN EN 1092-1 DN 25...DN 125ASME B16.5-2017 1"...5"GOST 33259 DN 25...DN 125API 6A 1 1/8"...2 1/16"JIS B2220 DN 25A...DN 100AGOST 33259API 6AJIS B2220
Process temperature≤ +400 °C
Materials
Case materialStainless steel 1.4404 (316L), Titanium grade 7 (3.7235), Stainless steel 1.4539 (904L), Stainless steel 1.4541 (321), Stainless steel 1.4571 (316Ti), Duplex 2205 (1.4462), Superduplex 2507 (1.4410), Hastelloy C22 (2.4602), Hastelloy C276 (2.4819), Inconel 600 (2.4816), Inconel 625 (2.4856), Incoloy 825 (2.4858), Monel 400 (2.4360), Nickel 200 (2.4066), Nickel 201 (2.4068), Titanium grade 2 (3.7035), Stainless steel 1.4435 (316L), Titanium grade 11 (3.7225), Tantalum
Wetted parts materialHastelloy C22 (2.4602), Hastelloy C276 (2.4819), Inconel 600 (2.4816), Inconel 625 (2.4856), Incoloy 825 (2.4858), Monel 400 (2.4360), Nickel 200 (2.4066), Nickel 201 (2.4068), Titanium grade 2 (3.7035), Titanium grade 11 (3.7225), Tantalum, ECTFE, Gold, Stainless steel 1.4404 / 1.4435 (316L), PFA (perfluoroalkoxy), Wikaramic®, PFA (perfluoroalkoxy), FDA, PFA (perfluoroalkoxy), anti-static, Wikaramic, Titanium grade 7 (3.7235), Stainless steel 1.4539 (904L), Stainless steel 1.4541 (321), Stainless steel 1.4571 (316Ti), Duplex 2205 (1.4462), Superduplex 2507 (1.4410)
Certifications and approvals
Certifications
CRNNACENACE MR0175/ISO 15156NACE MR0103/ISO 17945
Explosion protectionEPL Ga
Additional details
Datasheet languagesEN
Tables from datasheet
Data sheet numberTitle
IN 00.06Diaphragm seals and diaphragm seal systems, application - functionality - design
IN 00.25Diaphragm seal systems for vacuum processes
IN 00.21General information about NACE standards for sour gas applications
IN 00.41Specifications of oil- and grease-free instruments
Basic information for diaphragm seal systems
VersionDiaphragm seal with flange connection
Other versions■ Per NACE 1) MR0175 / ISO 15156, use in H 2 S-containing environments in oil and gas production ■ Per NACE 1) MR0103 / ISO 17945, metals resistant to hydrogen sulphide stress crack - ing ■ With pre-volume deflagration flame arrester 2) for mounting to zone 0 (EPL Ga); model 910.21; see data sheet AC 91.02
Pressure rangeThe maximum permissible operating pressure must be determined individually for each diaphragm seal system. It is dependent on the operating temperature, the process connec - tion, the joining method, the system fill fluid and the mounted measuring instrument.
Connection to the instrument■ Axial connection adapter for weld seam ■ Suitable connection adapter to the instrument (e.g.G½, G¼, ½NPTor ¼NPT)
Mounting type 3)■ Direct mounting ■ Capillary ■ Heat sink
Vacuum service 4)■ Basic service ■ Advanced service ■ Premium service
Process connection
Standard 1)■ DIN EN 1092-1 ■ ASME B16.5-2017 ■ GOST 33259 ■ API 6A ■ JIS B2220
Size
DIN EN 1092-1■ DN 25 ■ DN 80■ DN 40 ■ DN 100■ DN 50 ■ DN 125■ DN 65
ASME B16.5-2017■ 1" ■ 3"■ 1 ½" ■ 4"■ 2" ■ 5"■ 2 ½"
GOST 33259■ DN 25 ■ DN 80■ DN 40 ■ DN 100■ DN 50 ■ DN 125■ DN 65
API 6A■ 1 1/8"■ 1 1/16"■ 1 13/16"■ 2 1/16"
JIS B2220■ DN 25A ■ DN 100A■ DN 40A■ DN 50A■ DN 80A
Process connection
Sealing face
DIN EN 1092-1■ Form B1 ■ Form A ■ Form B2 ■ Form C (tongue)■ Form D (groove) ■ Form E (spigot) ■ Form F (recess)
ASME B16.5-2017■ RF 125 ... 250 AA ■ RFSF ■ Flat face ■ Small tongue ■ Small male face ■ Small groove■ Small female face ■ Large tongue ■ Large male face ■ Large groove ■ Large female face ■ RJF groove
GOST 33259■ Type B ■ Type A (flat face) ■ Type C (tongue)■ Type D (groove) ■ Type E (spigot, male face) ■ Type F (recess, female face)
API 6ARing-joint groove
JIS B2220RF
Wetted partsDiaphragm and raised face →See tables below for material selection
Origin of wetted parts■ International ■ Exclusively from EU, CH, GB, US, CA
Level of cleanliness of wetted parts 2)■ Oil- and grease-free perWIKA specification (< 1,000 mg/m 2 ) ■ Oil- and grease-free per ASTM G93-03 level D (< 220 mg/m 2 )
View all (19)
Material combinationMaximum permissible temperature 1) in °C [°F]
Upper body of dia -Wetted parts
phragm seal Stainless steel 1.4404 (316L)Stainless steel 1.4404 / 1.4435 (316L)400 [752]
Hastelloy C22 (2.4602) 2)260 [500]
Hastelloy C276 (2.4819) 2) 3)400 [752]
Inconel 600 (2.4816) 2)400 [752]
Inconel 625 (2.4856) 2)400 [752]
Incoloy 825 (2.4858) 2)400 [752]
Monel 400 (2.4360) 2)400 [752]
Nickel 200 (2.4066) 2)260 [500]
Nickel 201 (2.4068) 2)260 [500]
Titanium grade 2 (3.7035) 2)150 [302]
Titanium grade 11 (3.7225) 2)150 [302]
Tantalum 2) 3)300 [572]
Titanium grade 7 (3.7235)Titanium grade 7 (3.7235) / Titanium grade 11 (3.7225)250 [482]
MaterialMaximum permissible 1)
Upper body of diaphragm seal and wetted partstemperature
Stainless steel 1.4435 (316L)400 [752]
Stainless steel 1.4539 (904L)400 [752]
Stainless steel 1.4541 (321)400 [752]
Stainless steel 1.4571 (316Ti)400 [752]
Duplex 2205 (1.4462)250 [482]
Superduplex 2507 (1.4410)250 [482]
Hastelloy C22 (2.4602)400 [752]
Hastelloy C276 (2.4819)400 [752]
Inconel 600 (2.4816)400 [752]
Inconel 625 (2.4856)400 [752]
Incoloy 825 (2.4858)400 [752]
Monel 400 (2.4360)400 [752]
Nickel 200 (2.4066)300 [572]
Nickel 201 (2.4068)400 [752]
Titanium grade 2 (3.7035)300 [572]
Material of coating 1)Maximum permissible temperature 2) in °C [°F]
Wetted parts
ECTFE150 [302]
PFA (perfluoroalkoxy), FDA260 [500]
PFA (perfluoroalkoxy), anti-static260 [500]
Gold400 [752]
Wikaramic ®400 [752]
LogoDescriptionCountry
-CRN Safety (e.g. electr.Canada
LogoDescriptionCountry
-MTSCHS Permission for commissioningKazakhstan
Certificates
Certificates■ 2.2 test report per EN 10204 (e.g. state-of-the-art manufacturing, material proof, indication accuracy for diaphragm seal systems) ■ 3.1 inspection certificate per EN 10204 (e.g. material proof for wetted metal parts, indication accuracy for diaphragm seal systems)
DNPNDimensions in mm[in]xWeight in kg [lb]
MbDbd 2kfd₄
2510/4032 [1.26]115 [4.528]18 [0.709]14 [0.551]85 [3.346]2 [0.079]68 [2.677]41.5 [3.3]
63/10025 [0.984]140 [0.984]24 [0.945]18 [0.709]100 [3.937]2 [0.079]68 [2.677]42.5 [5.5]
4010/4045 [1.772]150 [5.905]18 [0.709]18 [0.709]110 [4.331]2 [0.079]88 [3.465]42.6 [5.7]
63/10045 [1.772]170 [6.693]26 [1.024]22 [0.866]125 [4.921]2 [0.079]88 [3.465]44.0 [8.8]
16045 [1.772]170 [6.693]28 [1.102]22 [0.866]125 [4.921]2 [0.079]88 [3.465]44.3 [9.5]
25045 [1.772]185 [2.283]34 [1.339]26 [1.024]135 [5.315]2 [0.079]88 [3.465]46.3 [13.9]
5010/4059 [2.323]165 [6.496]20 [0.787]18 [0.709]125 [4.921]2 [0.079]102 [4.016]43.3 [7.3]
6359 [2.323]180 [7.087]26 [1.024]22 [0.866]135 [5.315]2 [0.079]102 [4.016]45.1 [11.2]
10059 [2.323]195 [7.677]28 [1.102]26 [1.024]145 [5.709]2 [0.079]102 [4.016]46.5 [14.3]
16059 [2.323]195 [7.677]30 [1.181]26 [1.024]145 [5.709]2 [0.079]102 [4.016]47.0 [15.4]
25059 [2.323]200 [7.874]38 [1.496]26 [1.024]150 [5.906]2 [0.079]102 [4.016]89.3 [20.5]
8010/1689 [3.504]200 [7.874]20 [0.787]18 [0.709]160 [6.299]2 [0.079]138 [5.433]84.9 [10.8]
25/4089 [3.504]200 [7.874]24 [0.945]18 [0.709]160 [6.299]2 [0.079]138 [5.433]85.8 [12.8]
6389 [3.504]215 [8.465]28 [1.102]22 [0.866]170 [6.693]2 [0.079]138 [5.433]87.9 [17.4]
10089 [3.504]230 [9.055]32 [1.26]26 [1.024]180 [7.087]2 [0.079]138 [5.433]810.4 [22.9]
16089 [3.504]230 [9.055]36 [1.487]26 [1.024]180 [7.087]2 [0.079]138 [5.433]811.7 [25.8]
25089 [3.504]255 [10.039]46 [1.811]30 [1.181]200 [7.874]2 [0.079]138 [5.433]818.4 [40.6]
10010/1689 [3.504]220 [8.661]20 [0.787]18 [0.709]180 [7.087]2 [0.079]158 [6.22]85.9 [13]
25/4089 [3.504]235 [9.252]24 [0.945]22 [0.866]190 [7.480]2 [0.079]162 [6.378]88.1 [17.9]
6389 [3.504]250 [9.842]30 [1.181]26 [1.024]200 [7.874]2 [0.079]162 [6.378]811.5 [25.3]
10089 [3.504]265 [10.433]36 [1.487]30 [1.181]210 [8.268]2 [0.079]162 [6.378]815.5 [34.2]
16089 [3.504]265 [10.433]40 [1.575]30 [1.181]210 [8.268]2 [0.079]162 [6.378]817.3 [38.1]
25089 [3.504]300 [11.811]54 [2.126]33 [1.299]235 [9.252]2 [0.079]162 [6.378]829.9 [65.9]
12510/16124 [4.882]250 [9.842]22 [0.866]18 [0.709]210 [8.268]2 [0.079]188 [7.402]88.4 [18.5]
25/40124 [4.882]270 [10.63]26 [1.024]26 [1.024]220 [8.661]2 [0.079]188 [7.402]811.6 [25.6]
63124 [4.882]295 [11.614]34 [1.339]30 [1.181]240 [9.449]2 [0.079]188 [7.402]816.5 [36.4]
100124 [4.882]315 [12.412]40 [1.575]33 [1.299]250 [9.842]2 [0.079]188 [7.402]824.4 [53.8]
160124 [4.882]315 [12.412]44 [1.732]33 [1.299]250 [9.842]2 [0.079]188 [7.402]826.9 [59.3]
250124 [4.882]340 [13.386]60 [2.342]33 [1.299]275 [10.827]2 [0.079]188 [7.402]1242.7 [94.1]
Flange materialDNPNMaximum allowable pressure in bar [psi] at ambient temperature 21 °C [60.8 °F]
Nickel 200 (2.4066)25, 40, 50, 80, 100, 125107.4 [107]
1611.9 [172]
2518.6 [269]
4029.7 [430]
6346.8 [678]
10074.4 [1,078]
160119 [1,725]
250186 [2,697]
Nickel 201 (2.4068)25, 40, 50, 80, 100, 125106.2 [89]
1610 [145]
2515.6 [226]
4025 [362]
6339.3 [569]
10062.5 [906]
160100 [1,450]
250156.2 [2,264]
DNClassDimensions in mm[in]xWeight in kg [lb]
MbDbd 2kfd 4
1"15032 [1.26]110 [4.331]14.7 [0.579]16 [0.63]79.4 [3.126]2 [0.079]51 [2.008]41.4 [3.1]
30032 [1.26]125 [4.921]17.9 [0.705]19 [0.748]88.9 [3.5]2 [0.079]51 [2.008]41.7 [3.7]
1 ½"15045 [1.772]125 [4.921]17.9 [0.705]16 [0.63]98.4 [3.874]2 [0.079]73 [2.874]41.6 [3.5]
30045 [1.772]155 [6.102]21.1 [0.831]22 [0.866]114.3 [4.5]2 [0.079]73 [2.874]42.5 [5.5]
60045 [1.772]155 [6.102]29.3 [1.154]22 [0.866]114.3 [4.5]7 [0.276]73 [2.874]43.3 [7.2]
1,50045 [1.772]180 [7.087]38.8 [1.528]29 [1.142]123.8 [4.874]7 [0.276]73 [2.874]45.9 [13]
2,50045 [1.772]205 [8.071]51.5 [2.078]32 [1.26]146 [5.748]7 [0.276]73 [2.874]410.4 [22.9]
2"15059 [2.323]150 [5.905]19.5 [0.768]19 [0.748]120.7 [4.752]2 [0.079]92 [3.622]42.7 [6]
30059 [2.323]165 [6.496]22.7 [0.894]19 [0.748]127 [5]2 [0.079]92 [3.622]83.7 [8.1]
60059 [2.323]165 [6.496]32.4 [1.276]19 [0.748]127 [5]7 [0.276]92 [3.622]85.7 [12.6]
1,50059 [2.323]215 [8.465]45.1[1.776]26 [1.024]165.1 [6.5]7 [0.276]92 [3.622]813.2 [29]
2,50059 [2.323]235 [9.252]57.9 [2.28]29 [1.142]171.4 [6.748]7 [0.276]92 [3.622]819.8 [43.7]
3"15089 [3.504]190 [7.482]24.3 [0.957]19 [0.748]152.4 [6]2 [0.079]127 [5]45.3 [11.7]
30089 [3.504]210 [8.268]29 [1.142]22 [0.866]168.3 [6.626]2 [0.079]127 [5]87.8 [17.2]
60089 [3.504]210 [8.268]38.8 [1.528]22 [0.866]168.3 [6.626]7 [0.276]127 [5]811 [24.3]
90089 [3.504]240 [9.449]45.1 [1.776]26 [1.024]190.5 [7.7]7 [0.276]127 [5]816.7 [36.8]
1,50089 [3.504]265 [10.433]54.7 [1.799]32 [1.26]203.2 [8]7 [0.276]127 [5]824.5 [54]
2,50089 [3.504]305 [12.007]73.7 [2.902]35 [1.378]228.6 [5.063]7 [0.276]127 [5]842.7 [94.1]
4"15089 [3.504]230 [9.055]24.3 [0.957]19 [0.748]190.5 [7.5]2 [0.079]157.2 [6.189]87.7 [17]
30089 [3.504]255 [10.039]32.2 [1.268]22 [0.866]200 [7.874]2 [0.079]157.2 [6.189]812.7 [28]
40089 [3.504]255 [10.039]42 [1.654]26 [1.024]200 [7.874]7 [0.276]157.2 [6.189]817.4 [38.4]
60089 [3.504]275 [10,826]45.1 [1.776]26 [1.024]215.9 [8.5]7 [0.276]157.2 [6.189]821.5 [47.4]
90089 [3.504]290 [11,417]51.5 [2.028]32 [1.26]235 [9.252]7 [0.276]157.2 [6.189]827.7 [61.1]
1,50089 [3.504]310 [12.205]61 [2.402]35 [1.378]241.3 [9.5]7 [0.276]157.2 [6.189]837 [81.6]
2,50089 [3.504]355 [13.976]83.2 [3.276]42 [1.654]273 [10.748]7 [0.276]157.2 [6.189]865.7 [144.8]
5"150124 [4.882]255 [10.039]24.3 [0.957]22 [0.866]215.9 [8.5]2 [0.079]185.7 [7.311]89.2 [20.3]
300124 [4.882]280 [11.024]35.4 [1.394]22 [0.866]235 [9.25]2 [0.079]185.7 [7.311]816.3 [35.9]
400124 [4.882]280 [11.024]45.1 [2.13]26 [1.024]235 [9.25]7 [0.276]185.7 [7.311]819.3 [42.5]
600124 [4.882]330 [13]51.5 [2.028]29 [1.142]266.7 [10.5]7 [0.276]185.7 [7.311]830.5 [67.2]
900124 [4.882]350 [13.78]57.8 [2.278]35 [1.378]279.4 [11]7 [0.276]185.7 [7.311]838 [83.8]
1,500124 [4.882]375 [14.764]80.1 [3.154]42 [1.654]292.1 [11.5]7 [0.276]185.7 [7.311]860.1 [132.5]
2,500124 [4.882]420 [16.535]99.1 [3.902]48 [1.189]323.8 [12.75]7 [0.276]185.7 [7.311]893.6 [206.4]
DNPNDimensions in mm[in]xWeight in kg [lb]
MbDbd 2kfd 4
5010/1659 [2.323]160 [6.3]16 [0.63]18 [0.709]125 [4.921]3 [0.118]102 [4.016]42.4 [5.3]
25/4059 [2.323]160 [6.3]20 [0.787]18 [0.709]125 [4.921]3 [0.118]102 [4.016]43 [6.6]
6359 [2.323]175 [6.89]26 [1.024]22 [0.866]135 [5.315]3 [0.118]102 [4.016]44.5 [9.9]
10059 [2.323]195 [7.677]28 [1.102]26 [1.024]145 [5.709]3 [0.118]102 [4.016]45.6 [12.3]
16059 [2.323]195 [7.677]30 [1.181]26 [1.024]145 [5.709]3 [0.118]102 [4.016]46.4 [14.1]
20059 [2.323]210 [8.268]40 [1.575]26 [1.024]160 [6.299]3 [0.118]102 [4.016]89.4 [20.7]
801089 [3.504]195 [7.677]18 [0.709]18 [0.709]160 [6.299]3 [0.118]133 [5.236]44 [8.8]
1689 [3.504]195 [7.677]20 [0.787]18 [0.709]160 [6.299]3 [0.118]133 [5.236]44.5 [9.9]
2589 [3.504]195 [7.677]22 [0.866]18 [0.709]160 [6.299]3 [0.118]133 [5.236]84.8 [10.6]
4089 [3.504]195 [7.677]24 [0.945]18 [0.709]160 [6.299]3 [0.118]133 [5.236]85.2 [11.5]
6389 [3.504]210 [7.677]30 [1.181]22 [0.866]170 [6.693]3 [0.118]133 [5.236]87.4 [16.3]
10089 [3.504]230 [9.055]34 [1.339]26 [1.024]180 [7.087]3 [0.118]133 [5.236]89.8 [21.6]
16089 [3.504]230 [9.055]36 [1.417]26 [1.024]180 [7.087]3 [0.118]133 [5.236]810.4 [22.9]
20089 [3.504]290 [11.417]54 [2.126]33 [1.299]230 [9.055]3 [0.118]133 [5.236]824.7 [54.5]
10010/1689 [3.504]215 [8.465]20 [0.787]18 [0.709]180 [7.087]3 [0.118]158 [6.22]85.3 [11.7]
2589 [3.504]230 [9.055]24 [0.945]22 [0.866]190 [7.48]3 [0.118]158 [6.22]87.1 [15.7]
4089 [3.504]230 [9.055]26 [1.024]22 [0.866]190 [7.48]3 [0.118]158 [6.22]87.8 [17.2]
6389 [3.504]250 [9.842]32 [1.26]26 [1.024]200 [7.874]3 [0.118]158 [6.22]811.1 [24.5]
10089 [3.504]265 [10.433]38 [1.496]30 [1.181]210 [8.268]3 [0.118]158 [6.22]814.5 [32]
16089 [3.504]265 [10.433]40 [1.575]30 [1.181]210 [8.268]3 [0.118]158 [6.22]815.3 [33.7]
20089 [3.504]360 [14.173]66 [2.598]39 [1.535]292 [11.496]3 [0.118]158 [6.22]847.2 [104.1]
12510/1689 [3.504]245 [9.646]22 [0.866]18 [0.709]210 [8.268]3 [0.118]184 [7.244]87.7 [17]
2589 [3.504]270 [10.63]26 [1.024]26 [1.024]220 [8.661]3 [0.118]184 [7.244]810.6 [23.4]
4089 [3.504]270 [10.63]28 [1.102]26 [1.024]220 [8.661]3 [0.118]184 [7.244]811.4 [25.1]
6389 [3.504]295 [11.614]36 [1.417]30 [1.181]240 [9.449]3 [0.118]184 [7.244]817.4 [38.4]
10089 [3.504]310 [12.205]42 [1.654]33 [1.299]250 [9.842]3 [0.118]184 [7.244]822.3 [49.2]
16089 [3.504]310 [12.205]44 [1.732]33 [1.299]250 [9.842]3 [0.118]184 [7.244]823.4 [51.6]
20089 [3.504]385 [15.157]76 [2.992]39 [1.535]318 [12.52]3 [0.118]184 [7.244]863.2 [139.3]
DNPN in psiDimensions in mm[in]xGroove dimensions in mm[in]Weight in kg [lb]
MbDd₂d₄fbkP₁P₂EF
1 13/16 "10,00040 [1.575]185 [7.283]23 [0.906]105 [4.134]4 [0.157]42.1 [1.657]146.1 [5.752]8-77.77 [3.062]5.56 [21.89]11.84 [0.466]7.7 [17]
15,00040 [1.575]210 [8.268]26 [1.024]106 [4.173]4 [0.157]45.3 [1.783]160.3 [6.311]8-77.77 [3.062]5.56 [21.89]11.84 [0.466]10.5 [23.1]
20,00040 [1.575]255 [10.039]29 [1.142]117 [4.606]4 [0.157]63.5 [2.5]203.2 [8]8-77.77 [3.062]5.56 [21.89]11.84 [0.466]22.3 [49.2]
2 1/16 "2,00052 [2.047]165 [6.496]20 [0.787]108 [4.252]8 [0.315]33.4 [1.315]127 [5]882.55 [3.25]-7.9 [0.311]11.91 [0.469]4.6 [10.1]
3,000/ 5,00052 [2.047]215 [8.465]26 [1.024]124 [4.882]8 [0.315]46.1 [1.815]165.1 [6.5]895.25 [3.75]-7.9 [0.311]11.91 [0.469]10.7 [23.6]
10,00052 [2.047]200 [7.874]23 [0.906]111 [4.370]4 [0.157]44.1 [1.736]158.8 [6.252]8-86.23 [3.395]5.95 [0.234]12.65 [0.498]9.5 [20.9]
15,00052 [2.047]220 [8.661]26 [1.024]114 [4.488]4 [0.157]50.8 [2]174.6 [6.874]8-86.23 [3.395]5.95 [0.234]12.65 [0.498]13.2 [29.1]
20,00052 [2.047]285 [11.22]32 [1.26]132 [5.197]4 [0.157]71.5 [2.815]230.2 [9.063]8-86.23 [3.395]5.95 [0.234]12.65 [0.498]31.6 [69.7]
2 9/16 "2,00059 [2.323]190 [7.48]23 [0.906]127 [5]8 [0.315]36.6 [1.441]149.2 [5.874]8101.6 [4]-7.9 [3.11]11.91 [0.469]6.7 [14.8]
3,000/ 5,00059 [2.323]245 [9.656]29 [1.142]137 [5.394]8 [0.315]49.3 [1.941]190.5 [7.5]8107.95 [2.25]-7.9 [3.11]11.91 [0.469]15 [33.1]
10,00059 [2.323]230 [9.055]26 [1.024]132 [5.197]4 [0.157]51.2 [2.016]184.2 [7.252]8-102.77 [4.046]6.75 [0.266]14.07 [0.579]14.7 [32.4]
15,00059 [2.323]255 [10.039]29 [1.142]133 [5.236]4 [0.157]57.2 [2.055]200 [7.874]8-102.77 [4.046]6.75 [0.266]14.07 [0.579]20.1 [44.3]
20,00059 [2.323]325 [12.795]35 [1.378]151 [5.945]4 [0.157]79.4 [3.126]261.9 [10.311]8-102.77 [4.046]6.75 [0.266]14.07 [0.579]46.3 [102]
3 1/8 "2,00089 [3.504]210 [8.268]23 [0.906]146 [5.748]7.9 [0.311]39.7 [1.563]168.3 [6.626]8123.83 [4.875]-7.9 [0.311]11.91 [0.469]9.2 [20.3]
3,00089 [3.504]240 [9.449]26 [1.024]156 [6.142]8 [0.315]46.1 [1.815]190.5 [7.5]8123.83 [4.875]-7.9 [0.311]11.91 [0.469]13.9 [30.6]
5,00089 [3.504]265 [10.433]32 [1.26]168 [6.614]7.9 [0.311]55.6 [2.189]203.2 [8]8136.53 [5.375]-7.9 [0.311]11.91 [0.469]20.2 [44.5]
DNPNDimensions in mm[in]xWeight in kg [lb]
MbDbd₂kfd₄
25A5K32 [1.26]95 [3.74]10 [0.394]12 [0.472]75 [2.953]1 [0.039]59 [2.323]40.7 [1.5]
10K32 [1.26]125 [4.921]14 [0.551]19 [0.748]90 [3.543]1 [0.039]67 [2.638]41.4 [3.1]
16K32 [1.26]125 [4.921]14 [0.551]19 [0.748]90 [3.543]1 [0.039]67 [2.638]41.4 [3.1]
20K32 [1.26]125 [4.921]16 [0.63]19 [0.748]90 [3.543]1 [0.039]67 [2.638]41.6 [3.5]
30K32 [1.26]130 [5.118]20 [0.787]19 [0.748]95 [3.740]1 [0.039]70 [2.756]42.1 [4.6]
40K25 [0.984]130 [5.118]22 [0.866]19 [0.748]95 [3.740]1 [0.039]70 [2.756]42.3 [5.1]
63K25 [0.984]140 [5.512]27 [1.063]23 [0.906]100 [3.967]1 [0.039]70 [2.756]43.1 [6.9]
50A5K59 [2.323]130 [5.118]14 [0.551]15 [0.591]105 [4.134]2 [0.079]85 [3.346]41.5 [3.3]
10K59 [2.323]155 [6.102]16 [0.63]19 [0.748]120 [4.724]2 [0.079]96 [3.78]42.3 [5.1]
16K59 [2.323]155 [6.102]16 [0.63]19 [0.748]120 [4.724]2 [0.079]96 [3.78]82.2 [4.9]
20K59 [2.323]155 [6.102]18 [0.709]19 [0.748]120 [4.724]2 [0.079]96 [3.78]82.4 [5.3]
30K59 [2.323]165 [6.496]22 [0.866]19 [0.748]130 [5.118]2 [0.079]105 [4.134]83.4 [7.5]
40K59 [2.323]165 [6.496]26 [1.024]19 [0.748]130 [5.118]2 [0.079]105 [4.134]84.0 [8.8]
63K59 [2.323]185 [7.83]34 [1.339]23 [0.906]145 [5.709]2 [0.079]105 [4.134]86.4 [14.1]
80A5K89 [3.504]180 [7.087]14 [0.551]19 [0.748]145 [5.709]2 [0.079]121 [4.764]42.7 [6]
10K89 [3.504]185 [7.83]18 [0.709]19 [0.748]150 [5.905]2 [0.079]126 [4.961]83.5 [7.7]
16K89 [3.504]200 [7.874]20 [0.787]23 [0.906]160 [6.299]2 [0.079]132 [5.197]84.5 [9.9]
20K89 [3.504]200 [7.874]22 [0.866]23 [0.906]160 [6.299]2 [0.079]132 [5.197]84.9 [10.8]
30K89 [3.504]210 [8.268]28 [1.102]23 [0.906]170 [6.693]2 [0.079]140 [5.512]87 [15.4]
40K89 [3.504]210 [8.268]32 [1.26]23 [0.906]170 [6.693]2 [0.079]140 [5.512]88 [17.6]
63K89 [3.504]230 [9.055]40 [1.575]25 [0.984]185 [7.83]2 [0.079]140 [5.512]811.9 [26.2]
100A5K89 [3.504]200 [7.874]16 [0.63]19 [0.748]165 [6.496]2 [0.079]141 [5.551]83.7 [8.2]
10K89 [3.504]210 [8.268]18 [0.709]19 [0.748]175 [6.89]2 [0.079]151 [5.945]84.6 [10.1]
16K89 [3.504]225 [8.858]22 [0.866]23 [0.906]185 [7.83]2 [0.079]160 [6.299]86.4 [14.1]
20K89 [3.504]225 [8.858]24 [0.945]23 [0.906]185 [7.83]2 [0.079]160 [6.299]86.9 [15.2]
30K89 [3.504]240 [9.449]32 [1.26]25 [0.984]195 [7.677]2 [0.079]160 [6.299]810.4 [22.9]
40K89 [3.504]250 [9.852]36 [1.417]25 [0.984]205 [8.071]2 [0.079]165 [6.496]812.8 [28.2]
63K89 [3.504]270 [10.63]44 [1.732]27 [1.063]220 [8.661]2 [0.079]165 [6.496]818.2 [40.1]
Flange materialDNPNMaximum allowable pressure in MPa [psi] at ambient temperature 21 °C [60.8 °F]
Nickel 200 (2.4066)25A, 50A, 80A, 100A5K0.4 [63]
10K0.8 [126]
16K1.6 [244]
20K2.1 [308]
30K3.1 [462]
40K4.2 [616]
63K6.6 [969]
Nickel 201 (2.4068)25A, 50A, 80A, 100A5K0.3 [53]
10K0.7 [106]
16K1.4 [205]
20K1.7 [258]
30K2.6 [388]
40K3.5 [517]
63K5.6 [814]
Monel 400 (2.4360)25A, 50A, 80A, 100A5K0.4 [69]
10K0.9 [138]
16K1.8 [266]
20K2.3 [335]
30K3.4 [502]
40K4.6 [670]
63K7.2 [1,055]
Inconel 600 (2.4816)25A, 50A, 80A, 100A5K0.5 [73]
10K1 [146]
16K1.9 [281]
20K2.4 [355]
30K3.6 [532]
40K4.8 [710]
63K7.7 [1,117]
Incoloy 825 (2.4558)25A, 50A, 80A, 100A5K0.6 [89]
10K1.2 [178]
16K2.3 [344]
20K2.9 [433]
30K4.4 [650]
40K5.9 [867]
63K9.4 [1,365]
Titanium grade 2 (3.7035)25A, 50A, 80A, 100A5K0.6 [87]
10K1.2 [175]
16K2.3 [337]
20K2.9 [425]
30K4.3 [637]
40K5.8 [850]
63K9.2 [1,338]
Flange materialDNPNMaximum allowable pressure in MPa [psi] at ambient temperature 21 °C [60.8 °F]
Titanium grade 7 (3.7235)25A, 50A, 80A, 100A5K0.6 [87]
10K1.2 [175]
16K2.3 [337]
20K2.9 [425]
30K4.3 [637]
40K5.8 [850]
63K9.2 [1,338]
ModelDescription Ordernumber
910.27Flushing ring for flange-connection diaphragm seals →See data sheet AC 09.05On request
IBF2, IBF3Monoblock with flange connection →See data sheet AC 09.25On request
910.16Instrument mounting bracket form H per DIN 16281, 100 mm, aluminium, black9091858
Instrument mounting bracket form H per DIN 16281, 100 mm, stainless steel9091882
→See data sheet AC 09.05On request