מחוון מפל מעקף
תיאור
מחוון מפלס מעקף מדגם BNA מורכב מתא מעקף המחובר לדופן של מיכל כאלי כלי מתקשר באמצעות לפחות 2 חיבורי תהליך (אטם/פלאנג', צימוד מוברג או קטע ריתוך). באמצעות סידור מסוג זה, המפלס בתא המעקף תואם למפלס במיכל. הציפה עם מערכת מגנטית קבועה מובנית, המותקנת בתוך תא המעקף, מעבירה את מפלס הנוזל, ללא מגע, אל תצוגה מגנטית המותקנת מחוץ לתא המעקף. בתוך תצוגה זו מותקנים, במרווחים של 10 mm, שני גלילי פלסטיק דו-צבעיים או דפי נירוסטה עם מגנטים מוטבעים.
לצורך אישורים נוספים ראה עמוד 4
מחוון מפלס מעקף, דגם BNA עם חיישן מפלס ומפסק מגנטי
בעזרת השדה המגנטי של מערכת המגנט הקבועה בציפה, רכיבי התצוגה, דרך דופן תא המעקף, מסובבים ב-180°. עבור עליית מפלס מלבן לאדום; עבור ירידת מפלס מאדום ללבן. כך מחוון מפלס המעקף מציג באופן ברור את מפלס ה-
מיכל ללא מתח אספקה.
תכונות מיוחדות
- ייצור ספציפי לתהליך ולמערכת
- גבולות הפעלה: טמפרטורת הפעלה: T = -196 ... +450 °C לחץ הפעלה: P = ואקום עד 400 bar צפיפות מגבילה: ρ ≥ 340 kg/m 3
- טמפרטורת עבודה: T = -196 ... +450 °C
- לחץ עבודה: P = ואקום עד 400 bar
- צפיפות מינימלית: ρ ≥ 340 kg/m3
- מגוון רחב של חיבורי תהליך וחומרים
- הרכבה של משדרי מפלס ומפסקים מגנטיים אפשרית כאופציה
- גרסאות מוגנות מפני פיצוץ
שאלות ותשובות
מהו טווח המדידה של מחוון המפלס BNA?
טווח המדידה הוא 0.15 … 6.0 m.
מהם גבולות הטמפרטורה והלחץ להפעלה?
טמפרטורת ההפעלה היא T = -196 … +450 °C, ולחץ ההפעלה הוא P = ואקום עד 400 bar.
אילו חיבורי תהליך זמינים?
פלאנג'ים לפי EN 1092-1 (DN 10…100, PN 6…100) ו-ANSI B16.5 (1/2"…4", class 150…900), weld stub 1/2"…1", וכן bushing ו-nipple מוברגים G1/2…1 ו-1/2…1 NPT.
מאילו חומרים ניתן לייצר את החלקים במגע עם המדיום?
PP, PVDF, E-CTFE, PTFE (כולל ציפויים), נירוסטה 1.4571 (316Ti), 1.4401/1.4404 (316/316L), 6Mo 1.4547 (UNS S31254), טיטניום 3.7035 ו-Hastelloy C276 (2.4819).
האם קיימות גרסאות לאזורים עם סיכון פיצוץ?
כן. קיימות גרסאות ATEX ו-IECEx, למשל II 1/2G Ex h IIB/IIC T6...T1 Ga/Gb לגזים ב-Zone 0/1, II 3/3G Ex h IIC T6...T1 Gc/Gc ל-Zone 2, וגרסאות אבק Ex h IIIC עד T360°C. כמו כן קיים אישור DNV GL: Ex c Zone 0/1, gas II 1/2 G c T1...T6.
מה מבדיל את BNA ממשדר מפלס רגיל?
ה-BNA מציג את המפלס באופן רציף ומקומי ללא מתח אספקה, באמצעות תצוגה מגנטית דו-צבעית (לבן-אדום). ניתן להוסיף כאופציה משדר מפלס ומפסקים מגנטיים לפלט חשמלי.
אילו מדיומים מתאימים ל-BNA?
הדגם מתאים למדיות אגרסיביות, דליקות, רעילות, חמות ומזוהמות, בתנאי שצפיפות המדיום היא ρ ≥ 340 kg/m³.
מהי דרגת ההגנה מפני חדירה?
דרגת ההגנה היא IP65.
| דגם | BNA |
| תת-קטגוריה | bypass level indicator |
| טווח גובה מילוי | 0.15…6 m |
| חיבור תהליך | flange DINflange ANSI B16.5weld stubflange EN 1092-1threaded bushing Gthreaded bushing NPTthreaded nipple Gthreaded nipple NPTflange EN 1092-1, DN 10...100, PN 6...100flange ANSI B16.5, 1/2"...4", class 150...900weld stub 1/2"...1"threaded bushing G1/2...1, 1/2...1 NPTthreaded nipple G1/2...1, 1/2...1 NPTthreaded bushingthreaded nipple |
| טמפ׳ תהליך | −196…+450 °C |
| לחץ תהליך מירבי | 400 bar |
| טכנולוגיית מדידה | float |
| חומר חלקים רטובים | PP, PVDF, stainless steel 1.4571 (316Ti), stainless steel 1.4401/1.4404 (316/316L), stainless steel 6Mo 1.4547 (UNS S31254), titanium 3.7035, Hastelloy C276 (2.4819), 1.4571 (316Ti), 1.4404 (316L), 1.4401, 6Mo 1.4547 (UNS S31254), E-CTFE, PTFE, Hastelloy C276, E-CTFE coating, PTFE coating |
| טמפ׳ סביבה | −196…+450 °C |
| דרגת הגנה IP | IP65 |
| תקנים | GOSTDNV GLABSCEPEDMetrologyCEExIECEx |
| הגנת התפוצצות | II 1/2G Ex h IIB T6 ... T1 Ga/GbII 1/2G Ex h IIC T6 ... T1 Ga/GbII 3/3G Ex h IIC T6 ... T1 Gc/GcII -/2D Ex h IIIC T68 ... T360°C -/DbII -/3D Ex h IIIC T80 ... T440°C -/DcII 1/2 G c T1 ... T6ATEX: II 1/2G Ex h IIB T6...T1 Ga/Gb, II 1/2G Ex h IIC T6...T1 Ga/Gb, II 3/3G Ex h IIC T6...T1 Gc/Gc, II -/2D Ex h IIIC T68...T360°C -/Db, II -/3D Ex h IIIC T80...T440°C -/DcIECEx: Ex h IIB T6...T1 Ga/Gb, Ex h IIC T6...T1 Ga/Gb, Ex h IIC T6...T1 Gc/Gc, Ex h IIIC T68...T360°C -/Db, Ex h IIIC T80...T440°C -/DcDNV GL: Ex c Zone 0/1, gas II 1/2 GcT1...T6Ex h Zone 0/1, gas II 1/2G Ex h IIB T6 ...T1 Ga/GbZone 0/1, gas II 1/2G Ex h IIC T6 ...T1 Ga/GbZone 2, gas II 3/3G Ex h IIC T6 ...T1 Gc/GcZone 0/1, dust II -/2D Ex h IIIC T68 ...T360°C -/DbZone 2, dust II -/3D Ex h IIIC T80 ...T440°C -/DcEx c Zone 0/1, gas II 1/2 G c T1 ...T6 |
| שפות גיליון נתונים | EN, DE, ES, FR |
| Model | Description | Materials | Max. operating pressure in bar | Max. operating temperature in °C |
|---|---|---|---|---|
| BNA-S | Standard version | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) | 100 | -196 ...+450 |
| BNA-C | Compact version | Stainless steel 1.4571 (316Ti) | 40 | -196 ...+200 |
| BNA-P | Plastic version | ■ PP ■ PVDF | 6 | -10 ...+100 |
| BNA-H | High-pressure version | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) | 385 | -196 ...+450 |
| BNA-SD | DUPlus version, standard | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) | 100 | -196 ...+450 |
| BNA-HD | DUPlus version, high pressure | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) | 160 | -196 ...+450 |
| BNA-L | Liquid gas/KOPlus version | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) | 63 | -196 ...+450 |
| BNA-X | Special materials | Stainless steel 6Mo 1.4547 (UNS S31254) | 250 | -196 ...+450 |
| ■ Stainless steel 1.4571 (316Ti) with internal coating E-CTFE ■ Stainless steel 1.4571 (316Ti) with internal coating PTFE | 16 | Depending on medium | ||
| Titanium 3.7035 | 40 | -10 ...+450 | ||
| Hastelloy C276 (2.4819) | 160 | -196 ...+450 | ||
| BNA-J | Heating jacket version | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) | 64 | -60 ...+450 |
| Model | PED | ATEX | CE |
|---|---|---|---|
| BNA-.00 | - | - | - |
| BNA-.A1 BNA-.A2 BNA.-BD BNA-.GE BNA-.BC | x | - | x |
| BNA-.00C | - | x | x |
| BNA-.A1C BNA-.A2C BNA.-BDC BNA-.GEC BNA-.BCC | x | x | x |
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity Pressure equipment directive | European Union | |
| GOST (option) Metrology 1) , measurement technology | Russia |
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity ■ Pressure equipment directive ■ ATEX directive (option) Hazardous areas - Ex h Zone 0/1, gas 2) II 1/2G Ex h IIB T6 ...T1 Ga/Gb Zone 0/1, gas 2) II 1/2G Ex h IIC T6 ...T1 Ga/Gb Zone 2, gas II 3/3G Ex h IIC T6 ...T1 Gc/Gc Zone 0/1, dust 2) II -/2D Ex h IIIC T68 ...T360°C -/Db Zone 0/1, dust 2) II -/2D Ex h IIIC T68 ...T360°C -/Db Zone 2, dust II -/3D Ex h IIIC T80 ...T440°C -/Dc | European Union | |
| IECEx (option) Hazardous areas - Ex h Zone 0/1, gas 2) II 1/2G Ex h IIB T6 ...T1 Ga/Gb X Zone 0/1, gas 2) II 1/2G Ex h IIC T6 ...T1 Ga/Gb X Zone 2, gas II 3/3G Ex h IIC T6 ...T1 Gc/Gc X Zone 0/1, dust 2) II -/2D Ex h IIIC T68 ...T360°C -/Db Zone 0/1, dust 2) II -/2D Ex h IIIC T68 ...T360°C -/Db Zone 2, dust II -/3D Ex h IIIC T80 ...T440°C -/Dc | International | |
| GOST (option) Metrology 1) , measurement technology | Russia | |
| DNV GL (option) ■ Ships, shipbuilding (e.g. offshore) ■ Hazardous areas - Ex c Zone 0/1, gas II 1/2 GcT1 ...T6 | International | |
| ABS (option) Ships, shipbuilding (e.g. offshore) | International |
הצגת הכול (20)
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity ■ Pressure equipment directive ■ ATEX directive (option) Hazardous areas - Ex h Zone 0/1, gas ll 1/2 GcT1 ...T6 Zone 0/1, gas 2) II 1/2G Ex h IIB T6 ...T1 Ga/Gb Zone 2, gas II 3/3G Ex h IIC T6 ...T1 Gc/Gc Zone 0/1, dust 2) II -/2D Ex h IIIC T68 ...T360°C | European Union | |
| IECEx (option) Hazardous areas - Ex h Zone 0/1, gas GcT1 ...T6 Zone 0/1, gas 2) Ex h IIB T6 ...T1 Ga/Gb | International | |
| Zone 2, gas Ex h IIC T6 ...T1 Gc/Gc Zone 0/1, dust 2) Ex h IIIC T68 ...T360°C C-/Db Zone 2, dust Ex h IIC T80 ...T440°C -/Dc | ||
| GOST (option) Metrology 1) , measurement technology | Russia |
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity ■ Pressure equipment directive ■ ATEX directive (option) Hazardous areas - Ex h Zone 0/1, gas ll 1/2 GcT1 ...T6 Zone 0/1, gas 2) II 1/2G Ex h IIB T6 ...T1 Ga/Gb Zone 2, gas II 3/3G Ex h IIC T6 ...T1 Gc/Gc Zone 0/1, dust 2) II -/2D Ex h IIIC T68 ...T360°C C-/Db Zone 2, dust II -/3D Ex h IIC T80 ...T440°C -/Dc | European Union | |
| IECEx (option) Hazardous areas - Ex h Zone 0/1, gas GcT1 ...T6 Zone 0/1, gas 2) Ex h IIB T6 ...T1 Ga/Gb Zone 2, gas Ex h IIC T6 ...T1 Gc/Gc Zone 0/1, dust 2) Ex h IIIC T68 ...T360°C C-/Db Zone 2, dust Ex h IIC T80 ...T440°C -/Dc | International | |
| GOST (option) Metrology 1) , measurement technology | Russia | |
| DNV GL (option) - not for version with internal coating ■ Ships, shipbuilding (e.g. offshore) ■ Hazardous areas - Ex c Zone 0/1, gas II 1/2 GcT1 ...T6 | International |
| Specifications | |
|---|---|
| Bypass chamber | Ø60.3 x 2 mm, max. 63 bar Ø60.3 x 2.77 mm, max. 100 bar |
| Chamber end top | Pipe cap or flange connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 100, PN 6 ...PN 100 ■ DIN, DN 10 ...DN 100, PN 6 ...PN 100 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 900 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) |
| Max. nominal pressure | 100 bar |
| Temperature range | -196 ...+450 °C |
| Float | ■ Cylindrical float ■ Corrugated float |
| Magnetic display | Standard version: < 200 °C High-temperature version: > 200 °C |
| Bypass chamber | Ø42.2 x 2 mm, max. 40 bar |
|---|---|
| Chamber end top | Pipe cap, flange or threaded connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection or threaded connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 50, PN 6 ...PN 40 ■ DIN, DN 10 ...DN 50, PN 6 ...PN 40 ■ Flange ANSI B 16.5, 1/2" ... 2.5", class 150 ... class 300 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Centre-to-centre distance | Min. 150 mmto max.5,000mm |
| Material | Stainless steel 1.4571 (316Ti) |
| Max. nominal pressure | 40 bar |
| Temperature range | -196 ...+200 °C |
| Float | Cylindrical float |
| Specifications | |
|---|---|
| Bypass chamber | |
| Stainless steel 1.4571 | Ø60.3 x 3.91 mm, max. 160 bar Ø76.1 x 5 mm, max. 100 bar Ø71 x 7.5 mm, max. 250 bar Ø76.1 x 10 mm, max. 385 bar |
| Stainless steel 1.4401/1.4404 | Ø60.3 x 3.91 mm, max. 160 bar Ø60.3 x 5.54 mm, max. 250 bar Ø73 x 7.01 mm, max. 150 bar |
| Chamber end top | Pipe cap or flange connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 100, PN 63 ...PN 400 ■ DIN, DN 10 ...DN 100, PN 64 ...PN 400 ■ Flange ANSI B 16.5, 1/2" ... 4", class 600 ... class 2,500 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) |
| Max. nominal pressure | 385 bar |
| Temperature range | -196 ...+450 °C |
| Float | ■ Cylindrical float ■ Ball-segment float ■ Foam float |
| Magnetic display | Standard version: < 200 °C High-temperature version: > 200 °C |
| Specifications | |
|---|---|
| Bypass chamber | Ø63 x 3 mm, max. 6 bar |
| Chamber end top | Pipe cap or threaded connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Threaded connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 15 ...DN 50, PN 16 ■ DIN, DN 15 ...DN 50, PN 16 ■ Flange ANSI B 16.5, 1/2" ... 2", class 150 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Centre-to-centre distance | Min. 200 mmto max.4,000mm Larger distances on request |
| Material | ■ PVDF ■ PP |
| Max. nominal pressure | 6 bar |
| Temperature range | |
| PVDF | -10 …+100 °C |
| PP | -10 …+80 °C |
| Float | Plastic float |
| Bypass chamber | Ø60.3 x 2 mm, max. 63 bar Ø60.3 x 2.77 mm, max. 100 bar |
|---|---|
| Chamber end top | Flange connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Pipe cap or flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ DIN, DN 10 ...DN 100, PN 6 ...PN 64 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 600 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| External sensor connection | |
|---|---|
| Mounting flange | ■ EN 1092-1, DN 50, PN 6 ...PN 64 ■ DIN, DN 50, PN 6 ...PN 64 ■ ANSI B 16.5, 2" class 150 ... class 600 |
| Female thread | ■ G3/4 ... 2 ■ 3/4 ... 2 NPT |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) |
| Max. nominal pressure | 100 bar |
| Temperature range | -196 ...+450 °C |
| Float | ■ Cylindrical float ■ Corrugated float |
| Magnetic display | Standard version: < 200 °C High-temperature version: > 200 °C |
| Bypass chamber | Ø60.3 x 3.91 mm, max. 160 bar |
|---|---|
| Chamber end top | Flange connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Pipe cap or flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ DIN, DN 10 ...DN 100, PN 64 ...PN 160 ■ Flange ANSI B 16.5, 1/2" ... 4", class 600 ... class 1,500 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| External sensor connection | |
|---|---|
| Mounting flange | ■ EN 1092-1, DN 50, PN 6 ...PN 160 ■ DIN, DN 50, PN 6 ...PN 160 ■ ANSI B 16.5, 2" class 150 ... class 1,500 |
| Female thread | ■ G3/4 ... 2 ■ 3/4 ... 2 NPT |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) |
| Max. nominal pressure | 160 bar |
| Temperature range | -196 ...+450 °C |
| Float | ■ Cylindrical float ■ Corrugated float |
| Float | ■ Cylindrical float ■ Corrugated float ■ Ball-segment float ■ Foam float |
| Magnetic display | Standard version: < 200 °C High-temperature version: > 200 °C |
| Specifications | |
|---|---|
| Bypass chamber | |
| Stainless steel 1.4571 | Ø88.9 x 2 mm, max. 40 bar Ø88.9 x 2.9 mm, max. 40 bar Ø114 x 2 mm, max. 25 bar Ø114 x 3.6 mm, max. 40 bar Ø114 x 4.5 mm, max. 40 bar Ø114 x 6.3 mm, max. 63 bar |
| Stainless steel 1.4401/1.4404 | Ø88.9 x 2 mm, max. 40 bar Ø88.9 x 3.05 mm, max. 40 bar Ø114 x 2 mm, max. 25 bar Ø114 x 3.05 mm, max. 40 bar Ø114 x 6.02 mm, max. 63 bar |
| Chamber end top | Flange connection ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 100, PN 6 ...PN 63 ■ DIN, DN 10 ...DN 100, PN 6 ...PN 64 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 600 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) |
| Max. nominal pressure | 63 bar |
| Temperature range | raw -196 ...+450 °C |
| Float | B Cylindrical float |
| Specifications | |
|---|---|
| Bypass chamber | |
| Titanium 3.7035 | Ø60.3 x 2 mm, max. 16 bar Ø60.3 x 2.77 mm, max. 40 bar |
| Hastelloy C276 | Ø60.3 x 2.77 mm, max. 50 bar Ø60.3 x 3.91 mm, max. 160 bar |
| Stainless steel 6Mo 1.4547 (UNS S31254) | Ø60.3 x 2.77 mm, max. 50 bar Ø60.3 x 3.91 mm, max. 160 bar Ø60.3 x 5.54 mm, max. 250 bar |
| Chamber end top | Pipe cap or threaded connection ■ Vent screw ■ Vent valve ■ Vent flange |
| Chamber end bottom | Flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Titanium 3.7035 | Mounting flange ■ EN 1092-1, DN 10 ...DN 100, PN 6 ...PN 63 ■ DIN, DN 10 ...DN 100, PN 6 ...PN 64 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 600 |
| Hastelloy C276 | Mounting flange ■ EN 1092-1, DN 10 ...DN 100, PN 6 ...PN 400 ■ DIN, DN 10 ...DN 100, PN 6 ...PN 400 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 2,500 |
| Stainless steel 6Mo 1.4547 (UNS S31254) | Mounting flange ■ EN 1092-1, DN 10 ...DN 100, PN 63 ...PN 400 ■ DIN, DN 10 ...DN 100, PN 64 ...PN 400 ■ Flange ANSI B 16.5, 1/2" ... 4", class 600 ... class 2,500 |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ PVDF ■ PP |
| Max. nominal pressure | |
| Titanium 3.7035 | 40 bar |
| Hastelloy C276 | 160 bar |
| Stainless steel 6Mo 1.4547 (UNS S31254) | 250 bar |
| Temperature range | -10 …+450 °C |
| Float | ■ Cylindrical float ■ Corrugated float |
| Magnetic display | Standard version: < 200 °C High-temperature version: > 200 °C |
| Bypass chamber | Ø64 x 2 mm, max. 16 bar |
|---|---|
| Chamber end top | Flange connection ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 50, PN 6 ...PN 16 ■ DIN, DN 10 ...DN 50, PN 6 ...PN 16 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 300 |
| Centre-to-centre distance | |
| Overall pipe length < 2,500mm | Min. 150 mmto max. ...mm |
| Overall pipe length > 2,500mm | Bypass chamber separated by flange connection |
| Material | Stainless steel 1.4571 with internal coating E-CTFE |
| Max. nominal pressure | 16 bar |
| Temperature range | Depending on medium |
| Float | Cylindrical float |
| Bypass chamber | Ø70 x 2 mm, max. 10 bar |
|---|---|
| Chamber end top | Flange connection ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 50, PN 6 ...PN 16 ■ DIN, DN 10 ...DN 50, PN 6 ...PN 16 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 300 |
| Centre-to-centre distance | |
| Overall pipe length < 2,500mm | Min. 150 mmto max. ...mm |
| Overall pipe length > 2,500mm | Bypass chamber separated by flange connection |
| Material | Stainless steel 1.4571 with internal coating PTFE |
| Max. nominal pressure | 10 bar |
| Temperature range | Depending on medium |
| Float | Cylindrical float |
| Bypass chamber | Ø60.3 x 2 mm, max. 40 bar Ø60.3 x 2.77 mm, max. 64 bar |
|---|---|
| Heating jacket pipe | Ø70x2mm |
| Chamber end top | Pipe cap ■ Vent screw ■ Vent valve ■ Vent flange →Options see page 17 |
| Chamber end bottom | Flange connection ■ Drain plug ■ Drain valve ■ Drain flange →Options see page 17 |
| Process connections | 2 x lateral (options see page 18) |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 100, PN 6 ...PN 100 ■ DIN, DN 10 ...DN 100, PN 6 ...PN 100 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 600 |
| Weld stub | 1/2" ... 1" |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Heating jacket connection | |
| Mounting flange | ■ EN 1092-1, DN 10 ...DN 25, PN 6 ...PN 40 ■ DIN, DN 10 ...DN 25, PN 6 ...PN 40 ■ Flange ANSI B 16.5, 1/2" ... 4", class 150 ... class 300 |
| Threaded bushing | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Threaded nipple | ■ G1/2 ... 1 ■ 1/2 ... 1 NPT |
| Centre-to-centre distance | Min. 150 mmto max.6,000mm Larger distances on request |
| Material | ■ Stainless steel 1.4571 (316Ti) ■ Stainless steel 1.4401/1.4404 (316/316L) |
| Max. nominal pressure | 64 bar |
| Temperature range | -60 ...+450 °C |
| Float | Cylindrical float |
| Magnetic display | Standard version: < 200 °C High-temperature version: > 200 °C |
| Bypass level indicator | Approval | Material | Max. pressure in bar | Medium temperature in °C | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| with- out | Ex c | Ex c, GL | Ex c, DNV | GL | DNV | ABS | IEEE 344 | ||||
| Standard version, model BNA-S | x | x | x | x | x | x | x | x | Stainless steel 1.4571 (316Ti), 1.4404 (316L), 1.4401/1.4404 (316/316L) | 64 | -196 ...+450 |
| High-pressure version, model BNA-H | x | x | x | x | x | x | * | Stainless steel 1.4571 (316Ti), 1.4404 (316L) | 400 | -196 ...+450 | |
| DUPlus version, standard, model BNA-SD | x | x | * | Stainless steel 1.4571 (316Ti), 1.4404 (316L), 1.4401/1.4404 (316/316L) | 64 | -196 ...+450 | |||||
| DUPlus version, high pressure, model BNA-HD | x | x | * | Stainless steel 1.4571 (316Ti), 1.4404 (316L), 1.4401/1.4404 (316/316L) | 160 | -196 ...+450 | |||||
| Special materials, model BNA-X | x | x | * | Stainless steel 6Mo 1.4547 (UNS S31254) | 250 | -196 ...+450 | |||||
| x | x | x | x | x | x | * | Hastelloy C276 (2.4819) | 160 | -196 ...+450 |
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