Forged Steel Globe Valve
The J41H-300LB is an ANSI/API standard forged steel globe valve with flanged ends, designed for high-pressure shut-off and flow regulation applications. It features a rising stem, bolted bonnet, and metal-to-metal seating, making it suitable for oil & gas, petrochemical, power plants, and steam systems. The valve is rated Class 300 (PN50) and typically made of carbon steel (A105) or alloy steel (F11/F22).
| Parameter | Description |
|---|---|
| Model No. | J41H-300LB |
| Valve Type | Globe Valve |
| Design Standard | ANSI B16.34 / API 623 / API 602 |
| Pressure Rating | Class 300 (PN50) |
| Size Range | 1/2” to 12” (DN15–DN300) |
| Body Material | A105 (Carbon Steel) / Optional: F11, F22 |
| Bonnet Type | Bolted Bonnet |
| Seat Type | Metal-to-Metal (Stellite optional) |
| Connection Type | Flanged (ANSI B16.5) |
| Stem Type | Rising Stem |
| Operation | Manual (Handwheel) / Optional: Electric/Pneumatic |
| Face-to-Face | ASME B16.10 |
| Pressure Test | API 598 / ISO 5208 |
| Working Temperature | -29°C to +425°C (based on material) |
| Application Medium | Steam, Oil, Gas, Water, Chemical |
Petrochemical industry
Power stations (boilers, turbines)
Oil & gas transmission systems
Refineries & process plants
Industrial steam pipelines
Rugged forged or cast carbon steel construction
Metal-seated design ensures tight shut-off at high temperature
ANSI/ASME compliant flanged ends
Rising stem design for visual position indication
Optional alloy steel for high-temp & high-pressure media
📦 Optional: SS trim (13Cr / F6a), NACE MR0175, Fire-safe design
🧾 ISO 9001, CE, EN10204 3.1 certificates available on request
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