Material: Stainless Steel (e.g., 304, 316, CF8, CF8M)
Size Range:1/2″-12″
Connection Options:Flanged, Butt-welded, Threaded ends
Working Pressure: Class 150 to Class 2500
Working Temperature:29°C to 538°C
Sealing Options: Metal-to-metal, Soft Seal
Manufacturing Method: Cast, Forged
Applicable Medium:water, oil, gas, steam, and various chemicals.
Manufacturing Standard: ASME B16.34, API 602, API 598
The Butt-Weld Stainless Steel Globe Valve is a high-quality valve designed for precise flow regulation in demanding environments. Constructed from stainless steel, this valve provides excellent resistance to corrosion and high temperatures, making it suitable for applications in industries like petrochemical, power generation, and chemical processing. Its butt-weld connection ensures a secure, leak-proof fit for high-pressure and high-temperature systems, allowing reliable and durable operation.
Superior Corrosion Resistance: Made from stainless steel, it offers excellent resistance to corrosive media, suitable for harsh environments.
Precise Flow Control: The globe valve design provides excellent throttling capabilities, allowing accurate control of flow rates.
Leak-Proof Connection: Butt-welded connections provide a strong, leak-resistant joint ideal for high-pressure applications.
High-Temperature Tolerance: Designed to perform reliably under high-temperature conditions.
Easy Maintenance: Simple structure with accessible components allows for easy inspection and maintenance.
Design and Manufacturing Standards
ASME B16.34 for pressure-temperature ratings.
API 598 for valve testing and inspection requirements.
Structural Length
ASME B16.10 for consistent face-to-face and end-to-end dimensions.
Connection Forms
Butt-Weld connections conform to ASME B16.25 standards.
Inspection and Test Standards
• Standard: API 598, GB/T 13927 (Covers pressure testing, sealing, and functional performance of globe valves)
Available Sizes (Caliber)
• Range: 1/2″-12″
Pressure-Temperature Rating
• Standard: ASME B16.34 pressure-temperature ratings apply, based on specific stainless steel material grades.
• Pressure Range:
Class 150 to Class 2500
• Temperature Range:
-29°C to 538°C
| model | J41H-16C～160C | J41Y-16C～160C | J41W-16P～160P | |
| Work pressure（MPa） | 1.6～16.0 | |||
| proper temperature（℃） | ≤425 | ≤150 | ||
| Suitable media | Water, steam, oil | Weak corrosive medium | ||
| material | Body, bonnet | Carbon steel | Chrome nickel-titanium stainless steel | |
| Valve stem | Chrome stainless steel | Chrome nickel-titanium stainless steel | ||
| Sealing surface | Surfacing iron-based alloys | Hardfacing alloy | Body material | |
| filler | Asbestos graphite, flexible graphite, PTFE | |||
| Nominal diameter | The main dimensions and connection dimensions | |||||||
| L | D | D1 | D2 | b | Z-d | H | D0 | |
|
J41H-16C |
||||||||
| 15 | 130 | 95 | 65 | 45 | 14-2 | 4-Φ14 | 170 | 120 |
| 20 | 150 | 105 | 75 | 55 | 14-2 | 4-Φ14 | 190 | 140 |
| 25 | 160 | 115 | 85 | 65 | 14-2 | 4-Φ14 | 205 | 160 |
| 32 | 180 | 135 | 100 | 78 | 16-2 | 4-Φ18 | 270 | 180 |
| 40 | 200 | 145 | 110 | 85 | 16-3 | 4-Φ18 | 310 | 200 |
| 50 | 230 | 160 | 125 | 100 | 16-3 | 4-Φ18 | 358 | 240 |
| 65 | 290 | 180 | 145 | 120 | 18-3 | 4-Φ18 | 373 | 240 |
| 80 | 310 | 195 | 160 | 135 | 20-3 | 8-Φ18 | 435 | 280 |
| 100 | 350 | 215 | 180 | 155 | 20-3 | 8-Φ18 | 500 | 300 |
| 125 | 400 | 245 | 210 | 185 | 22-3 | 8-Φ18 | 614 | 320 |
| 150 | 480 | 280 | 240 | 210 | 24-3 | 8-Φ23 | 674 | 360 |
| 200 | 600 | 335 | 295 | 265 | 26-3 | 12-Φ23 | 811 | 400 |
| 250 | 650 | 405 | 355 | 320 | 30-3 | 12-Φ25 | 969 | 450 |
| 300 | 750 | 460 | 410 | 375 | 30-3 | 12-Φ25 | 1145 | 580 |
| 350 | 850 | 520 | 470 | 435 | 34-4 | 16-Φ25 | 1280 | 640 |
| 400 | 980 | 580 | 525 | 485 | 36-4 | 16-Φ30 | 1452 | 640 |
| J41H-25C | ||||||||
| 15 | 130 | 95 | 65 | 45 | 16-2 | 4-Φ14 | 170 | 120 |
| 20 | 150 | 105 | 75 | 55 | 16-2 | 4-Φ14 | 190 | 140 |
| 25 | 160 | 115 | 85 | 65 | 16-2 | 4-Φ14 | 205 | 160 |
| 32 | 180 | 135 | 100 | 78 | 18-2 | 4-Φ18 | 270 | 180 |
| 40 | 200 | 145 | 110 | 85 | 18-3 | 4-Φ18 | 310 | 200 |
| 50 | 230 | 160 | 125 | 100 | 20-3 | 4-Φ18 | 358 | 240 |
| 65 | 290 | 180 | 145 | 120 | 22-3 | 8-Φ18 | 373 | 240 |
| 80 | 310 | 195 | 160 | 135 | 22-3 | 8-Φ18 | 435 | 280 |
| 100 | 350 | 230 | 190 | 160 | 24-3 | 8-Φ23 | 500 | 300 |
| 125 | 400 | 270 | 220 | 188 | 28-3 | 8-Φ25 | 614 | 320 |
| 150 | 480 | 300 | 250 | 218 | 30-3 | 8-Φ25 | 674 | 360 |
| 200 | 600 | 360 | 310 | 278 | 34-3 | 12-Φ25 | 811 | 400 |
| 250 | 650 | 425 | 370 | 332 | 36-3 | 12-Φ30 | 969 | 450 |
| 300 | 750 | 485 | 430 | 390 | 40-4 | 16-Φ30 | 1145 | 580 |
| 350 | 850 | 550 | 490 | 448 | 44-4 | 16-Φ34 | 1280 | 640 |
| 400 | 980 | 610 | 550 | 505 | 48-4 | 16-Φ34 | 1452 | 640 |
Petrochemical and Chemical Processing: Suitable for handling corrosive and hazardous chemicals, providing precise flow control.
Power Generation: Regulates steam and other high-temperature fluids in power plants and related facilities.
Oil and Gas Industry: Manages flow in pipelines transporting hydrocarbons and other fluids under high pressure and temperature.
Water Treatment Plants: Controls flow in high-pressure water systems and other treatment processes.
Pharmaceutical and Food Industries: Ensures safe and reliable flow control in sanitary and high-purity environments.
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