Material: Stainless steel, Bronze, or Monel,
Size Range: DN15 to DN400
Connection Options:Flanged, Butt-welded, Threaded ends
Working Pressure: PN16, PN25, and PN40
Working Temperature: ≤200℃
Sealing Options: Metal-to-metal, Soft Seal
Manufacturing Method: Cast, Forged
Applicable Medium: Specifically designed for oxygen
Manufacturing Standard: ASME B16.34, API 607
The oxygen globe valve is specifically designed for safe and reliable control of oxygen flow in industrial applications. Engineered to prevent ignition and fire hazards, it features materials and designs that minimize friction, prevent particle buildup, and reduce the risk of spontaneous combustion in oxygen-rich environments. This valve is widely used in industries where precise oxygen flow control is essential, such as in chemical processing and metal manufacturing.
Safe for Oxygen Use: Made from materials that reduce the risk of ignition and designed to prevent friction and particle accumulation.
Precision Control: Provides accurate throttling and flow regulation for oxygen systems, ensuring smooth and controlled flow.
Anti-Static Design: Constructed to minimize static buildup, reducing potential ignition risks.
Leak-Free Sealing: Soft seal or metal-to-metal options for a tight, leak-proof shutoff, essential for oxygen handling.
Robust Construction: Built with corrosion-resistant materials, designed to withstand the unique requirements of oxygen service.
Structural Length
Face-to-face dimensions according to ASME B16.10 or EN 558-1.
Connection Forms
Inspection and Test Standards
• Standard: ASTM G93 and CGA G-4.1 for oxygen service
Available Sizes (Caliber)
DN15 to DN400
Pressure-Temperature Rating
Ratings follow ASME B16.34
| Nominal diameter（DN） | 15－400 | |||
| Nominal pressure（MPa） | 1.6 | 2.5 | 4 | |
| test pressure | strength | 2.4 | 3.75 | 6 |
| （MPa） | seal | 1.76 | 2.75 | 4.4 |
| proper temperature | ≤200℃ | |||
| Suitable media | oxygen | |||
| Body | Silicon brass, stainless steel | |||
| Valve stem | stainless steel | |||
| Spool | Copper, stainless steel | |||
| filler | Teflon | |||
YJ41W-25P YJ41W-25T (Unit: mm)
| DN | L | D | D1 | D2 | b | Z-φd | Do | H | H1 | L1 | WT (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 130 | 95 | 65 | 45 | 16 | 4-14 | 100 | 190 | – | – | 5 |
| 20 | 150 | 105 | 75 | 55 | 16 | 4-14 | 100 | 213 | – | – | 6.5 |
| 25 | 180 | 115 | 85 | 65 | 16 | 4-14 | 125 | 236 | – | – | 7 |
| 32 | 180 | 135 | 100 | 78 | 18 | 4-18 | 182 | 312 | – | – | 13.5 |
| 40 | 200 | 145 | 110 | 85 | 18 | 4-18 | 180 | 328 | – | 16 | 16 |
| 50 | 220 | 160 | 125 | 100 | 20 | 4-18 | 320 | 450 | – | 32 | 32 |
| 65 | 290 | 180 | 145 | 120 | 22 | 8-18 | 380 | 530 | – | 46 | 46 |
| 80 | 310 | 195 | 160 | 135 | 22 | 8-18 | 400 | 580 | – | 80 | 80 |
| 100 | 350 | 230 | 190 | 160 | 24 | 8-23 | 450 | 618 | – | 80 | 80 |
| 125 | 400 | 270 | 220 | 188 | 28 | 8-25 | 450 | 675 | – | 107 | 107 |
| 150 | 480 | 300 | 250 | 218 | 30 | 8-25 | 580 | 743 | – | 134 | 134 |
| 200 | 600 | 380 | 310 | 278 | 34 | 12-25 | 640 | 850 | – | 288.7 | 288.7 |
| 250 | 650 | 425 | 370 | 332 | 36 | 12-30 | 720 | 975 | 340 | 330 | 449 |
| 300 | 750 | 485 | 430 | 390 | 40 | 16-30 | 800 | 1115 | 340 | 415 | 663 |
| 400 | 950 | 610 | 550 | 505 | 48 | 16-34 | 900 | 1330 | 340 | 465 | 1170 |
| DN | L | D | D1 | D2 | D6 | b | Z–φd | Do | H | H1 | L1 | WT (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 130 | 95 | 65 | 45 | 40 | 16 | 4–14 | 100 | 202 | – | – | 5 |
| 20 | 150 | 105 | 75 | 55 | 51 | 16 | 4–14 | 100 | 225 | – | – | 6.5 |
| 25 | 160 | 115 | 85 | 65 | 58 | 16 | 4–14 | 125 | 236 | – | – | 7 |
| 32 | 180 | 135 | 100 | 78 | 66 | 18 | 4–18 | 180 | 312 | – | – | 13.5 |
| 40 | 200 | 145 | 115 | 85 | 76 | 18 | 4–18 | 160 | 328 | – | – | 16 |
| 50 | 230 | 160 | 125 | 100 | 88 | 20 | 4–18 | 320 | 450 | – | – | 32 |
| 65 | 290 | 180 | 145 | 120 | 110 | 22 | 8–18 | 360 | 530 | – | – | 45 |
| 80 | 310 | 195 | 160 | 135 | 121 | 22 | 8–18 | 400 | 560 | – | – | 60 |
| 100 | 350 | 230 | 190 | 160 | 150 | 24 | 8–23 | 450 | 618 | – | – | 80 |
| 125 | 400 | 270 | 220 | 188 | 176 | 28 | 8–25 | 450 | 675 | – | – | 105 |
| 150 | 480 | 300 | 250 | 218 | 204 | 30 | 8–25 | 560 | 743 | – | – | 134 |
| 200 | 600 | 375 | 320 | 282 | 260 | 38 | 12–30 | 640 | 850 | – | – | 266 |
| 250 | 650 | 445 | 385 | 345 | 313 | 42 | 12–34 | 720 | 975 | 380 | 340 | 491 |
| 300 | 750 | 510 | 450 | 408 | 364 | 46 | 16–34 | 800 | 1115 | 415 | 340 | 705 |
| 400 | 950 | 655 | 585 | 535 | 474 | 58 | 16–41 | 900 | 1425 | 465 | 340 | 1234 |
Steel and Metal Manufacturing: Controls oxygen flow in processes like oxygen-enriched combustion and metal cutting.
Chemical Processing: Manages oxygen in various chemical reactions where precise control is necessary.
Healthcare and Laboratory: Used in medical oxygen supply systems and laboratory environments for safe oxygen distribution.
Petrochemical Industry: Ensures controlled oxygen supply in processes like oxidation and combustion.
Aerospace: Manages oxygen flow in systems requiring strict safety and reliability standards.
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