# Monoblock — IBF

> Monoblock with flange connection, block and bleed function for aggressive media and high-pressure applications.

- Catalog code: ibf2_ibf3
- Model: IBF
- Category: Pressure measurement › Valves and protective devices
- Product page: https://avigan.com.ua/wika/en/products/ibf2_ibf3
- Price: on request
- Supplier: AVIGAN (TOV VIKA Prylad), official WIKA partner in Ukraine

## Overview

The monoblock is designed for process industry requirements, especially for applications with natural gas and aggressive media. Inform now.

## Applications

- Oil and gas industry, chemical and petrochemical industries, power plants
- For gaseous and liquid aggressive media that are highly viscous or crystallising, also in aggressive environments
- Direct connection of pressure measuring instruments to flanged pipelines or vessels without interface valves
- Shut-off valve with draining or venting function as tapping point for instrumentation
- Attached to level indicators or differential pressure instruments in level measurement

## Special features

- Increased safety with metal enclosed seats and double body seal
- High-quality machining guarantees smooth operation with low torque and low wear
- Leak-tested tightness in accordance with BS6755 / ISO 5208 leakage rate A
- Customisable arrangement with ball and needle valves
- Customer-specific combination of valves and instruments (hook-up) on request

## Specifications

| Parameter | Value |
|---|---|
| model | IBF2 |
| product family | IBF |
| short description | Monoblock with flange connection, block and bleed function for aggressive media and high-pressure applications. |
| subcategory | Block and bleed valve manifold |
| certifications | EAC; NACE MR0175 / ISO 15156; NORSOK M-630; NACE MR0175; API 598; ISO 5208; MSS SP-61; DIN EN 12266-1; API 607; ISO 10497; BS 6755 |
| ambient temp | -54 … 538 °C |
| weight kg | 2.7 |
| languages in datasheet | en |
| pressure ranges | 0 … 690 bar; 0 … 10000 psi; 0 … 420 bar |
| process connections | Flange ½" … 2" / class 150 … class 2500; Flange DN 15 … DN 25 / PN 16 … PN 100; Flange ½" …2" / class 150 …class 2500, ASME B16.5; Flange DN 15 …DN25/PN16…PN100, EN 1092-1; Flange 1/2"...2" class 150...class 2500, ASME B16.5; Flange DN15...DN25 PN16...PN100, EN1092-1 |
| case material | Stainless steel 316/316L (1.4401/1.4404); Duplex F51 (1.4462); Super Duplex F55 (1.4501); Hastelloy C276 (2.4819); Monel 400 (2.4360); Carbon steel ASTM A350 LF2, class 2 |
| wetted parts material | Stainless steel 316/316L (1.4401/1.4404); Duplex F51 (1.4462); Super Duplex F55 (1.4501); Hastelloy C276 (2.4819); Monel 400 (2.4360); Carbon steel ASTM A350 LF2, class 2; Carbon steel ASTM A350 LF2 |
| sealing material | PEEK; RTFE; Graphite; PTFE |
| process temp | -54 … 538 °C |
| switching function | Block and bleed |

## Datasheet tables

### Monoblock, models IBF2 and IBF3

| 1 | 2 |
|---|---|
| Standards used |  |
| Design | ■ EEMUA publication 182, specification for integral block-and-bleed valve manifolds ■ ASME B16.34, valves - flanged, threaded and welding end ■ ASME BPVC section VIII, rules for construction of pressure vessels division 1 ■ ASME B31.1, power piping ■ ASME B31.3, process piping ■ ISO 17292, metal ball valves for petroleum, petrochemical and allied industries ■ MSS SP-99, valves for measuring instruments ■ ASME B16.5, pipe flanges and flange fittings ■ ASME B1.20.1, pipe threads, general purpose (inch) |
| Tests | ■ API 598, valve inspection and testing ■ ISO 5208, pressure testing of metallic valves with leakage rate A ■ MSS SP-61, pressure testing of valves ■ DIN EN 12266-1, pressure tests, test procedures and acceptance criteria for industrial valves ■ API607/API6FA/ISO 10497 fire test for valves |
| Material requirements | ■ NACE MR0175 / ISO 15156, use in H₂S-containing environments in oil and gas production ■ NORSOK M-630, specification for use in pipelines (Norway) |
| Marking | ASME B16.34, valves - flanged, threaded and welding end |
| Pressure-temperature limits (for diagram, see page 5) | The limits for operating pressure and temperature depend on the sealing material |
| Function (for functional diagram, see next page) | ■ Model IBF2: Block and bleed (shut off and vent) ■ Model IBF3: Double block and bleed (2 x shut off and 1 x vent) |
| Arrangement (for valve types, see next page) | The shut-off valve(s) and the vent valve can be defined individually as ball valve or needle valve. |
| Process connection | ■ Flange ½" …2" / class 150 …class 2500, following ASME B16.5 ■ Flange DN 15 …DN25/PN16…PN100,following EN 1092-1 |
| Surface roughness Ra of the sealing face |  |
| Following ASME B16.5 | ■ RF: 3.2 ... 6.3 μm [125 ... 250 μin] (spiral surface) ■ RJ: 1.6 μm [63 μin] |
| Following EN 1092-1 | ■ Form B1: 3.2 ... 6.3 μm [125 ... 250 μin] ■ Form B2: 0.8 ... 3.2 μm [32 ... 125 μin] |
| Instrument connection | ■ ½NPTfemale, axial ■ ½NPTfemale, swivel adapter, axial ■ Flange connection |
| Vent connection | ½NPTfemale, plug screw is included in delivery, though not pre-fitted. |

### Materials

| Wetted parts | 2 |
|---|---|
| Valve body | ■ Stainless steel 316/316L (1.4401/1.4404) ■ Duplex F51 (1.4462) ■ Super Duplex F55 (1.4501) ■ Hastelloy C276 (2.4819) ■ Monel 400 (2.4360) ■ Carbon steel ASTM A350 LF2, class 2 1) |
| Valve fittings, ball, valve seats, valve stem, bonnet body, spindle tip | ■ Stainless steel 316/316L (1.4401/1.4404) ■ Duplex F51 (1.4462) ■ Super Duplex F55 (1.4501) ■ Hastelloy C276 (2.4819) ■ Monel 400 (2.4360) |
| Sealing | ■ PEEK (ball valve seat) ■ RTFE (ball valve seat) ■ Graphite (needle valve sealing packing) |
| Non-wetted parts |  |
| Handle, bonnet, spindle, locking plate, locking pin, product label, screws | Stainless steel |
| Handle grip | PVC |

| Specification | Ball valve | Needle valve |
|---|---|---|
| Design | ■ Antistatic design ■ Blow-out-safe valve stem ■ Self-relieving valve seats | ■ Non-rotating spindle tip ■ Blow-out-safe spindle tip ■ Back seat design ■ Metal-to-metal seat |
| Colour code | Blue: Shut off Red:Vent |  |
| Valve bore size | 10 mm[0.394 in] | 5 mm[0.197 in] |

| 1 | Sealing material | Max. permissible operating pressure in bar at temperature in °C | Max. permissible operating pressure in psi at temperature in °F |
|---|---|---|---|
| Ball valve seat | PEEK 1) | 690 bar at 38 °C | 10,000 psi at 100 °F |
|  | 276 bar at 260 °C | 4,000 psi at 500 °F |  |
| RTFE 2) | 210 bar at 38 °C | 3,000 psi at 100 °F |  |
|  | 138 bar at 204 °C | 2,000 psi at 400 °F |  |
| Needle valve sealing packing | Graphite | 420 bar at 38 °C | 6,000 psi at 100 °F |
|  | 209 bar at 538 °C | 3,030 psi at 1,000 °F |  |
| PTFE | 690 bar at 38 °C | 10,000 psi at 100 °F |  |
|  | 276 bar at 204 °C | 4,000 psi at 400 °F |  |

| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|---|---|---|---|---|---|---|---|---|---|---|
| DN | Class | Dimensions in mm[in] | x 1) | Weight kg [lb] |  |  |  |  |  |  |
| A | B for RF | B for RJ | C | Ø D | E for RF | E for RJ |  |  |  |  |
| ½ " | 150 | 225.4 [8.87] | 11.1 [0.44] | - | 9.6 [0.37] | 88.9 [3.5] | 170 [6.71] | - | 4 | 2.7 [7.33] |
| 300/600 | 225.4 [8.87] | 20.7 [0.81] | 19.85 [0.78] | 14.3 [0.56] | 95.2 [3.75] | 176.8 [6.96] | 176 [6.93] | 4 | 3.0 [8.04] |  |
| 900/1500 | 235.4 [9.27] | 28.7 [1.13] | 28.7 [1.13] | 22.3 [0.88] | 120.6 [4.75] | 182 [7.17] | 182 [7.17] | 4 | 4.0 [10.72] |  |
| 2500 | 245.4 [9.66] | 36.6 [1.44] | 36.6 [1.44] | 30.2 [1.19] | 133.4 [5.25] | 190.5 [7.5] | 190.5 [7.5] | 4 | 5.5 [14.74] |  |
| ¾ " | 150 | 225.4 [8.87] | 12.7 [0.50] | - | 11.1 [0.44] | 98.4 [3.87] | 170 [6.71] | - | 4 | 3.0 [8.04] |
| 300/600 | 225.4 [8.87] | 22.1 [0.87] | 22.1 [0.87] | 15.7 [0.62] | 117.5 [4.63] | 178 [7.0] | 178 [7.0] | 4 | 3.5 [9.38] |  |
| 900/1500 | 235.4 [9.27] | 31.8 [1.25] | 31.8 [1.25] | 25.4 [1.0] | 130.2 [5.13] | 180.5 [7.11] | 180.5 [7.11] | 4 | 4.7 [12.59] |  |
| 2500 | 245.4 [9.66] | 38.1 [1.50] | 38.1 [1.5] | 31.75 [1.25] | 139.7 [5.50] | 190.5 [7.5] | 190.5 [7.5] | 4 | 6.0 [16.08] |  |
| 1 " | 150 | 225.4 [8.87] | 14.2 [0.56] | 19 [0.75] | 12.6 [0.50] | 107.9 [4.25] | 170 [6.70] | 175 [6.9] | 4 | 3.5 [9.38] |
| 300/600 | 225.4 [8.87] | 24 [0.94] | 23.9 [0.94] | 17.5 [0.69] | 123.8 [4.87] | 171 [6.71] | 171 [6.71] | 4 | 4.0 [10.72] |  |
| 900/1500 | 245.4 [9.66] | 34.8 [1.4] | 34.8 [1.4] | 28.4 [1.12] | 149.2 [5.87] | 190 [7.5] | 190 [7.5] | 4 | 6.3 [16.88] |  |
| 2500 | 245.4 [9.66] | 41.4 [1.63] | 41.4 [1.63] | 35.0 [1.38] | 158.7 [6.25] | 191 [7.51] | 191 [7.51] | 4 | 7.5 [20.09] |  |
| 1½ " | 150 | 225.4 [8.87] | 17.5 [0.69] | 22.3 [0.88] | 15.9 [0.62] | 127 [5.0] | 170 [6.71] | 175.2 [6.96] | 4 | 4.5 [12.06] |
| 300/600 | 235.4 [9.27] | 28.7 [1.13] | 28.7 [1.13] | 22.3 [0.88] | 155.6 [6.13] | 188.5 [7.42] | 188.5 [7.42] | 4 | 5.8 [15.54] |  |
| 900/1500 | 257.4 [10.13] | 38.1 [1.5] | 38.1 [1.5] | 31.7 [1.25] | 177.8 [7.0] | 202.5 [8.0] | 202.5 [8.0] | 4 | 9.0 [24.11] |  |
| 2500 | 275.4 [10.84] | 50.8 [2.0] | 52.3 [2.06] | 44.4 [1.75] | 203.2 [8.0] | 220.5 [8.7] | 222 [8.7] | 4 | 14.0 [37.51] |  |
| 2 " | 150 | 235.4 [9.27] | 19.05 [0.75] | 23.8 [0.94] | 17.4 [0.68] | 152.4 [6.0] | 180 [7.1] | 185.1 [7.3] | 4 | 5.8 [15.54] |
| 300/600 | 235.4 [9.27] | 31.8 [1.25] | 33.3 [1.31] | 25.4 [1.0] | 165.1 [6.50] | 180.5 [7.1] | 182 [7.2] | 8 | 7.0 [18.75] |  |
| 900/1500 | 275.4 [10.84] | 44.5 [1.75] | 46.02 [1.81] | 38.1 [1.5] | 216 [8.50] | 220.5 [8.7] | 222 [8.74] | 8 | 14.0 [37.51] |  |
| 2500 | 275.4 [10.84] | 57.2 [2.25] | 58.7 [2.31] | 50.8 [2.0] | 235 [9.25] | 220.5 [8.7] | 222 [8.74] | 8 | 19.0 [50.91] |  |

| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|
| DN | Class | Dimensions in mm[in] | x 1) | Weight kg [lb] |  |  |  |  |  |
| B for RF | B for RJ | C | Ø D | E for RF | E for RJ |  |  |  |  |
| ½ " | 150 | 11.1 [0.44] | - | 9.6 [0.37] | 88.9 [3.5] | 232 [9.13] | - | 4 | 4.5 [12.06] |
| 300/600 | 20.7 [0.81] | 19.85 [0.78] | 14.3 [0.56] | 95.2 [3.75] | 232 [9.13] | 230.3 [9.07] | 4 | 4.5 [12.06] |  |
| 900/1500 | 28.7 [1.13] | 28.7 [1.13] | 22.3 [0.88] | 120.6 [4.75] | 251.2 [9.89] | 251.2 [9.89] | 4 | 7.0 [18.75] |  |
| 2500 | 36.6 [1.44] | 36.6 [1.44] | 30.2 [1.19] | 133.4 [5.25] | 264 [10.4] | 264 [10.4] | 4 | 7.0 [18.75] |  |
| ¾ " | 150 | 12.7 [0.50] | - | 11.1 [0.44] | 98.4 [3.87] | 232 [9.13] | - | 4 | 5.0 [13.40] |
| 300/600 | 22.1 [0.87] | 22.1 [0.87] | 15.7 [0.62] | 117.5 [4.63] | 232 [9.13] | 232 [9.13] | 4 | 6.0 [16.08] |  |
| 900/1500 | 31.8 [1.25] | 31.8 [1.25] | 25.4 [1.0] | 130.2 [5.13] | 251 [9.88] | 251 [9.88] | 4 | 8.5 [22.77] |  |
| 2500 | 38.1 [1.50] | 38.1 [1.5] | 31.75 [1.25] | 139.7 [5.50] | 264 [10.4] | 264 [10.4] | 4 | 11.0 [29.47] |  |
| 1 " | 150 | 14.2 [0.56] | 19 [0.75] | 12.6 [0.50] | 108 [4.25] | 232 [9.13] | 241.2 [9.50] | 4 | 6.0 [16.08] |
| 300/600 | 24 [0.94] | 23.9 [0.94] | 17.5 [0.69] | 123.8 [4.87] | 251.2 [9.89] | 251.2 [9.89] | 4 | 7.0 [18.75] |  |
| 900/1500 | 34.8 [1.4] | 34.8 [1.4] | 28.4 [1.12] | 149.2 [5.87] | 263.6 [10.4] | 263.6 [10.4] | 4 | 11.0 [29.47] |  |
| 2500 | 41.4 [1.63] | 41.4 [1.63] | 35.0 [1.38] | 158.8 [6.25] | 263.6 [10.4] | 263.6 [10.4] | 4 | 14.5 [38.85] |  |
| 1½ " | 150 | 17.5 [0.69] | 22.3 [0.88] | 15.9 [0.62] | 127 [15.0] | 232 [9.12] | 241.6 [9.51] | 4 | 7.5 [20.09] |
| 300/600 | 28.7 [1.13] | 28.7 [1.13] | 22.3 [0.88] | 155 [6.10] | 254.2 [10.0] | 254.2 [10.0] | 4 | 10.5 [28.13] |  |
| 900/1500 | 38.1 [1.5] | 38.1 [1.5] | 31.7 [1.25] | 177.8 [7.0] | 263.6 [10.4] | 263.6 [10.4] | 4 | 16.0 [42.87] |  |
| 2500 | 50.8 [2.0] | 52.3 [2.06] | 44.4 [1.75] | 203.2 [8.0] | 311 [12.2] | 314 [12.4] | 4 | 26.5 [71.00] |  |
| 2 " | 150 | 19.05 [0.75] | 23.8 [0.94] | 17.4 [0.68] | 152.4 [6.0] | 250.7 [9.8] | 260.3 [10.25] | 4 | 10.0 [26.79] |
| 300/600 | 31.8 [1.25] | 33.3 [1.31] | 25.4 [1.0] | 165 [6.5] | 263.6 [10.4] | 267 [10.51] | 8 | 11.5 [30.81] |  |
| 900/1500 | 44.5 [1.75] | 46.02 [1.81] | 38.1 [1.5] | 216 [8.5] | 311 [12.2] | 314 [12.4] | 8 | 26.0 [69.66] |  |
| 2500 | 57.2 [2.25] | 58.7 [2.31] | 50.8 [2.0] | 235 [9.25] | 331 [13.0] | 334 [13.15] | 8 | 37.5 [100.47] |  |

| Logo | Description | Country |
|---|---|---|
|  | EAC (option) Machinery directive | Eurasian Economic Community |

| Logo | Description |
|---|---|
| - | PMI 1) test certificate (option) All wetted parts |
| - | Type tested for fire safety in accordance with API 607, ISO 10497, BS 6755-2 2) |

## Documents

- [ds_ac0925_en_co_ee1bc9](https://avigan.com.ua/wika/docs/wika/ds_ac0925_en_co.pdf) — PDF, 1572 KB, en

## Configurator

This product has an interactive configurator on its product page.

```
IBF3AC-SSA 1A-S1 -ZZSAZ-ZZ-NZZ
```