Katup Globe BJ45H/W/Y dengan Selubung dan Isolasi
Katup globe berisolasi berselubung BJ45H/W/Y dirancang untuk urea, asam nitrat, asam asetat, dan media proses kimia lainnya. Badan katup yang berselubung ini membantu menjaga suhu proses dan mengurangi kehilangan panas. Tersedia dalam kelas tekanan PN2.5, PN4.0, dan PN6.4 dengan bahan baja kromium-nikel-titanium atau kromium-nikel-molibdenum-titanium.
Deskripsi
Katup Globe BJ45H/W/Y dengan Selubung dan Isolasi
The BJ45H/W/Y jacketed insulated globe valve is designed for applications where
the process medium must be heated or kept warm during pipeline operation. The
jacketed construction helps reduce heat loss and supports stable flow of media
such as urea, nitric acid and acetic acid.
This valve is available in BJ45H, BJ45W and BJ45Y configurations, including
BJ45H-16C, BJ45W-16C and BJ45Y-16C. It is suitable for chemical, fertilizer,
petrochemical and other industrial process systems requiring reliable shut-off
and thermal insulation.
Fitur Utama
- Jacketed body design for heat preservation and process temperature control.
- Suitable for urea, nitric acid and acetic acid service.
- Available in chromium-nickel-titanium and chromium-nickel-molybdenum-titanium steel.
- Disc sealing surface can be equipped with hard alloy overlay.
- Reliable shut-off performance and long service life.
- Suitable for nominal pressures of PN2.5, PN4.0 and PN6.4 MPa.
- Working temperature up to 200°C according to the selected material and service conditions.
- Jacket steam pressure up to 1.3 MPa according to the supplied specification.
Performance Parameters and Applicable Service
| Model | Tekanan Nominal PN (MPa) | Uji Cangkang MPa | Seat Test MPa | Suhu Kerja | Applicable Medium | Jacket Steam Pressure MPa |
|---|---|---|---|---|---|---|
| BJ45(H/W/Y)-25P | 2.5 | 3.75 | 2.75 | ≤200°C | Urea and nitric acid | ≤1.3 |
| BJ45(H/W/Y)-40P | 4.0 | 6.0 | 4.4 | ≤200°C | Urea and nitric acid | — |
| BJ45(H/W/Y)-64P | 6.4 | 9.0 | 6.6 | ≤200°C | Urea and acetic acid | — |
| BJ45(H/W/Y)-25R | 2.5 | 3.75 | 2.75 | ≤200°C | Urea and acetic acid | — |
| BJ45(H/W/Y)-40R | 4.0 | 6.0 | 4.4 | ≤200°C | Urea and acetic acid | — |
| BJ45(H/W/Y)-64R | 6.4 | 9.0 | 6.6 | ≤200°C | Urea and acetic acid | — |
Materials for Main Parts
| Seri Model | Body and Bonnet | Disk | Gasket |
|---|---|---|---|
| BJ45(H/W/Y)-25P BJ45W-40P BJ45W-64P | Chromium-nickel-titanium steel | Chromium-nickel-titanium steel with hard alloy | PTFE |
| BJ45(H/W/Y)-25R BJ45W-40R BJ45W-64R | Chromium-nickel-molybdenum-titanium steel | Chromium-nickel-molybdenum-titanium steel with hard alloy | PTFE |
Main Dimensions and Connecting Dimensions
| PN (MPa) | DN (mm) | Dimensions (mm) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | D | D1 | D2 | D3 | b1 | f0 | b | D6 | 3-G | z-Ød | H | H1 | D0 | ||
| 2.5 / 4.0 | 15 | 170 | 105 | 75 | 55 | 35 | 8 | 4 | 16 | 51 | 3/8 | — | 250 | 262 | 120 |
| 2.5 / 4.0 | 20 | 190 | 115 | 85 | 65 | 42 | 8 | 4 | 16 | 58 | 3/8 | — | 292 | 308 | 140 |
| 2.5 / 4.0 | 25 | 210 | 135 | 100 | 78 | 50 | 8 | 4 | 18 | 66 | 3/8 | — | 340 | 375 | 160 |
| 2.5 / 4.0 | 32 | 230 | 145 | 110 | 85 | 60 | 8 | 4 | 18 | 76 | 1/2 | — | 338 | 375 | 160 |
| 2.5 / 4.0 | 40 | 260 | 160 | 125 | 100 | 72 | 8 | 4 | 20 | 88 | 1/2 | — | 360 | 386 | 160 |
| 2.5 / 4.0 | 50 | 300 | 180 | 145 | 120 | 94 | 8 | 4 | 22 | 110 | 1/2 | — | 410 | 450 | 240 |
| 2.5 / 4.0 | 65 | 340 | 195 | 160 | 135 | 105 | 8 | 4 | 22 | 121 | 1/2 | — | 440 | 485 | 240 |
| 2.5 / 4.0 | 80 | 380 | 230 | 190 | 160 | 128 | 11 | 4.5 | 24 | 150 | 1/2 | — | 540 | 600 | 280 |
| 2.5 / 4.0 | 100 | 430 | 270 | 220 | 188 | 154 | 11 | 4.5 | 28 | 176 | 1/2 | — | 560 | 625 | 320 |
| 2.5 / 4.0 | 125 | 490 | 300 | 250 | 218 | 182 | 11 | 4.5 | 30 | 204 | 1/2 | — | 625 | 737 | 360 |
| 2.5 / 4.0 | 150 | 550 | 330 | 280 | 248 | 212 | 11 | 4.5 | 32 | — | 1/2 | — | 720 | 790 | 360 |
| 6.4 | 25 | 235 | 160 | 125 | 82 | 50 | 8 | 4 | 22 | — | 1/2 | — | 340 | 375 | 160 |
| 6.4 | 32 | 260 | 165 | 125 | 88 | 60 | 8 | 4 | 24 | — | 1/2 | — | 358 | 383 | 160 |
| 6.4 | 50 | 300 | 200 | 160 | 130 | — | — | 4 | 26 | 110 | 1/2 | — | 410 | 450 | 240 |
| 6.4 | 65 | 340 | 210 | 170 | 140 | — | — | 4 | 30 | 121 | 1/2 | — | 485 | 510 | 240 |
| 6.4 | 100 | 430 | 270 | 220 | 188 | 154 | 11 | 4.5 | 36 | — | 1/2 | — | 610 | 470 | 400 |
| 6.4 | 100 | 415 | 300 | 250 | 218 | — | — | 4.5 | 32 | 150 | 1/2 | — | 610 | 670 | 400 |
Aplikasi Umum
- Urea processing plants
- Nitric acid production systems
- Acetic acid process pipelines
- Chemical and fertilizer plants
- Petrochemical process systems
- Industrial pipelines requiring heat preservation
Dimensions, material grades, jacket configuration and pressure-temperature limits are subject to the final WDL Valve technical drawing and approved project datasheet.
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