# Diaphragm seal with sterile connection — 990.30

> Diaphragm seal with sterile connection for homogeniser machines, suitable for sanitary applications in food, beverage, cosmetics and pharmaceutical industries.

- Catalog code: 990_30
- Model: 990.30
- Category: Pressure measurement › Diaphragm seals
- Product page: https://avigan.com.ua/wika/en/products/990_30
- Price: on request
- Supplier: AVIGAN (TOV VIKA Prylad), official WIKA partner in Ukraine

## Overview

990.30 diaphragm seals with sterile connection for homogeniser machine is suitable for the highest of pressures (up to 2,500 bar) with its robust design.

## Applications

- Homogeniser machines for milk, beverages, cosmetics and pharmaceutical preparations
- Machines for the production of emulsions

## Special features

- Process connection with flush, all welded diaphragm, with or without retainer flange
- For highest dynamic pressures ≤ 2,500 bar
- System fill fluids FDA and USP conform
- Robust, all welded design

## Specifications

| Parameter | Value |
|---|---|
| model | 990.30 |
| product family | 990 |
| short description | Diaphragm seal with sterile connection for homogeniser machines, suitable for sanitary applications in food, beverage, cosmetics and pharmaceutical industries. |
| subcategory | Diaphragm seal |
| certifications | 3-A Sanitary Standard; CRN; MChS (option) |
| ambient temp | 10 … 40 °C |
| languages in datasheet | en |
| pressure ranges | 0 … 160 bar; 0 … 1000 bar; 0 … 250 bar; 0 … 1600 bar; 0 … 400 bar; 0 … 2500 bar; 0 … 600 bar; 0 … 2000 psi; 0 … 10000 psi; 0 … 4000 psi; 0 … 15000 psi; 0 … 6000 psi; 0 … 20000 psi |
| case material | Stainless steel 1.4435 (316L); Stainless steel 1.4542 (316L) |
| wetted parts material | Stainless steel 1.4435 (316L); Stainless steel 1.4571 (316Ti) |
| process temp | 10 … 100 °C |

## Datasheet tables

| 1 | 2 | 3 | 4 |
|---|---|---|---|
| Model 990.30 | Standard | Option |  |
| Measuring ranges in bar (psi) | 0 ... 160 bar (2,320 psi) 0 ... 250 bar (3,626 psi) 0 ... 400 bar (5,800 psi) 0 ... 600 bar (8,700 psi) | 0 ... 1,000 bar (14,500 psi) 0 ... 1,600 bar (23,200 psi) 0 ... 2,500 bar (36,260 psi) | Other measuring ranges on request |
| Measuring ranges in psi | 0 ... 2,000 psi 0 ... 4,000 psi 0 ... 6,000 psi | 0 ... 10,000 psi 0 ... 15,000 psi 0 ... 20,000 psi |  |
| Level of cleanliness of wetted parts | Oil and grease free per ASTM G93-03 level F, WIKA standard (< 1,000 mg/m 2 ) | ■ Oil and grease free per ASTM G93-03 level D and ISO 15001 (< 220 mg/m 2 ) ■ Oil and grease free per ASTM G93-03 level C and ISO 15001 (< 66 mg/m²) |  |
| Origin of wetted parts | International | EU, CH, USA |  |
| Type of mounting | Direct mounting | Capillary |  |
| System fill fluid | KN 92 | KN 7 |  |
| Surface roughness | Ra ≤ 0.76 µm | Ra ≤ 0.38 µm (only with 1.4435) |  |
| Permissible temperature range Medium Ambient CIP , SIP Storage | 10 ... 100 °C (50 ... 212 °F) 10 ... 40 °C (50 ... 104 °F) ≤ 130 °C (≤ 266 °F) 10 ... 60 °C (50 ... 140 °F) | - |  |

| Model | 2 | Ex version | Data sheet |
|---|---|---|---|
| 232.50.100 | Bourdon tube pressure gauge | Option: Ignition protection type &#x27;c&#x27;, constructive safety | PM02.02 |
| 232.30.100 | Bourdon tube pressure gauge, safety version | Option: Ignition protection type &#x27;c&#x27;, constructive safety | PM02.04 |
| PGT23.100 | Bourdon tube pressure gauge with electri- cal output signal | Option: Intrinsically safe Ex i | PV 12.04 |
| S-20 | Pressure sensor for superior industrial applications | - | PE 81.61 |
| IS-3 | Pressure transmitter intrinsically safe Ex i | Standard: Intrinsically safe Ex i | PE 81.58 |
| PSD-4 | Electronic pressure switch with display | - | PE 81.86 |
| UPT-20 | Process transmitter | Option: Intrinsically safe Ex i | PE 86.05 |
| CPG1500 | Precision digital pressure gauge | Standard: Intrinsically safe Ex i | CT 10.51 |

| Maximum permissible process pressure | Upper body of diaphragm seal | Wetted parts (diaphragm) | Maximum permissible pro- cess temperature ¹⁾ in °C (°F) |
|---|---|---|---|
| ≤ PN 600 | Stainless steel 1.4435 (316L) | Stainless steel 1.4435 (316L), standard version | 400 (752) |
| > PN 600 | Stainless steel 1.4542 (316L) | Stainless steel 1.4571 (316Ti) |  |

### Dimensions in mm(inch)

| Mb | d₁ | d₂ | d₃ | L₁ | L₂ | L₃ | L₄ | L |
|---|---|---|---|---|---|---|---|---|
| 22 | 24 / 31 | 23.8 / 26 | 34.9 / 37.5 | 30 (1.18) | 13.5 / 10 | 10 / 10 | 77 (3.031) | 150 (5.905) |
| (0.866) | (0.945 / 1.22) | (0.937 / 1.024) | (1.374 / 1.476) | 50 (1.968) | (0.531 / 0.394) | (0.394 / 0.394) | 97 (3.819) | 170 (6.693) |
|  |  |  |  | 80 (3.15) |  |  | 127 (5) | 200 (7.874) |
|  |  |  |  | 100 (3.937) |  |  | 147 (5.787) | 220 (8.661) |

### Dimensions in mm(inch)

| Mb | d₁ | d₂ | d₃ | L₁ | L₂ | L₃ | L₄ | L |
|---|---|---|---|---|---|---|---|---|
| 22 | 22 (0.866) | 23.8 (0.937) | 34.9 (1.374) | 30 (1.18) | 13.5 (0.531) | 10 (0.394) | 77 (3.031) | 150 (5.905) |
| (0.866) |  |  |  | 50 (1.968) |  |  | 97 (3.819) | 170 (6.693) |
|  |  |  |  | 80 (3.15) |  |  | 127 (5) | 200 (7.874) |
|  |  |  |  | 100 (3.937) |  |  | 147 (5.787) | 220 (8.661) |

### Dimensions in mm(inch)

| Mb | d₁ | d₂ | d₃ | L₁ | L₂ | L₃ | L 4 | L |
|---|---|---|---|---|---|---|---|---|
| 22 | 24 / 31 | 23.8 / 26 | 34.9 / 37.5 | 30 (1.18) | 13.5 / 10 | 10 / 10 | 60.5 (2.382) | 150 (5.905) |
| (0.866) | (0.945 / 1.22) | (0.937 / 1.024) | (1.374 / 1.476) | 50 (1.968) | (0.531 / 0.394) | (0.394 / 0.394) | 80.5 (3.169) | 170 (6.693) |
|  |  |  |  | 80 (3.15) |  |  | 110.5 (4.35) | 200 (7.874) |
|  |  |  |  | 100 (3.937) |  |  | 130.5 (5.138) | 220 (8.661) |

### Dimensions in mm(inch)

| Mb | d₁ | d₂ | d₃ | L₁ | L₂ | L₃ | L 4 | L |
|---|---|---|---|---|---|---|---|---|
| 22 | 22 (0.866 | 23.5 (0.925) | 32 (1.26) | 30 (1.18) | 13 (0.512) | 1 (0.394) | 60.5 (2.382) | 150 (5.905) |
| (0.866) |  |  |  | 50 (1.968) |  |  | 80.5 (3.169) | 170 (6.693) |
|  |  |  |  | 80 (3.15) |  |  | 110.5 (4.35) | 200 (7.874) |
|  |  |  |  | 100 (3.937) |  |  | 130.5 (5.138) | 220 (8.661) |

| Logo | Description | Country |
|---|---|---|
| ® | 3-A Sanitary Standard This instrument is 3-A marked, based on a third party verification for conformance to the 3-A standard. Only in combination with COP (cleaning out of place). | USA |
| - | CRN Safety (e.g. electr. safety, overpressure, ...) | Canada |
| - | MChS (option) Permission for commissioning | Kazakhstan |

| Material | Unified numbering system (UNS) |
|---|---|
| Stainless steel 316L (1.4404 or 1.4435) | S31603 |
| Stainless steel 904L (1.4539) | N08904 |
| Stainless steel 321 (1.4541) | S32100 |
| Stainless steel 316Ti (1.4571) | S31635 |
| Stainless steel 1.4466 (urea grade) | S31050 |
| Duplex 2205 (1.4462) | S31803 |
| Superduplex 1.4410 | S32750 |
| Tantalum (also lining) | R05200 |
| Hastelloy C276 (2.4819) | N01276 |
| Hastelloy C22 (2.4602) | N06022 |
| Inconel 600 (2.4816) | N06600 |
| Incoloy 825 (2.4858) | N08825 |
| Inconel 625 (2.485) | N06625 |
| Monel 400 (2.4360) | N04400 |
| Nickel 200 (2.4066) | N02200 |
| Nickel 201 (2.4068) | N02201 |
| Titanium 3.7035 (class 2) | R50400 |
| Titanium 3.7235 (class 7) | R52400 |
| Zirconium GR702 | R60702 |

| Designation | Identi- fication number | Solidi- fication point | Boiling/ degradation point | Density at 25 °C | Kin.Viscosity at 25 °C | Remark |
|---|---|---|---|---|---|---|
| KN | °C | °C | g/cm³ | cSt |  |  |
| Silicone oil | 2 | -45 | +300 | 0.96 | 54.5 | Universal application |
| Glycerine | 7 | -35 | +240 | 1.26 | 759.6 | FDA 21 CFR 182.1320 |
| Silicone oil | 17 | -90 | +200 | 0.92 | 4.4 | Low temperatures |
| Halocarbon | 21 | -60 | +175 | 1.89 | 10.6 | Oxygen 1) and chlorine |
| Methylcyclopentane | 30 | -130 | +60 | 0.74 | 0.7 | For very low temperatures |
| High-temperature silicone oil | 32 | -25 | +400 | 1.06 | 47.1 | For high temperatures |
| Neobee® M-20 | 59 | -35 | +260 | 0.92 | 10.0 | FDA 21 CFR 172.856, 21 CFR 174.5 |
| DI water | 64 | +4 | +85 | 1.00 | 0.9 | For ultrapure media |
| Silicone oil | 68 | -75 | +250 | 0.93 | 10.3 |  |
| DI water/propanol mixture | 75 | -30 | +60 | 0.92 | 3.6 | For ultrapure media |
| Medicinal white mineral oil | 92 | -15 | +260 | 0.85 | 45.3 | FDA 21 CFR 172.878, 21 CFR 178.3620(a); USP, EP, SP |

| Maximum temperature | Maximum oxygen pressure |
|---|---|
| to 60 °C | 50 bar |
| > 60 °C to 100 °C | 30 bar |
| > 100 °C to 175 °C | 25 bar |

## Documents

- [ds_ds9933_en_co_21ffc9](https://avigan.com.ua/wika/docs/wika/ds_ds9933_en_co.pdf) — PDF, 734 KB, en
- [ds_in0006_en_co_af8b01](https://avigan.com.ua/wika/docs/wika/ds_in0006_en_co.pdf) — PDF, 1239 KB, en