The globe valve is a crucial shut-off valve that seals by applying torque to the stem, pressing the valve disc against the seat to prevent leakage.
The sealing components include the valve disc and seat, with the stem moving vertically along the seat’s centerline. The globe valve’s small lift height during operation allows for easy flow regulation. Compared to gate valves, globe valves are simpler in design, easier to manufacture, and maintain.
Globe valves have a longer service life due to minimal wear on the sealing surfaces, as there is no relative sliding during operation. However, they require more torque to operate and cannot open or close quickly. The flow path inside the valve is more tortuous, resulting in higher fluid resistance and energy loss.
- Nominal Pressure: 150LB-2500LB
- Nominal Diameter: 2-24
- Main body material: A216 WCB, WCC; A217 WC6, WC9, C5, C12, C12A, CA15; A351 CF8, CF8, CA15, A351 CF8, CF8M, CF3, CF3M;A352LCB, LCC
- Use temperature: -60℃-593℃.
- Applicable media: water, steam, oil, nitric acid, acetic acid, strong oxidative media and urea and other media
- Design and manufacture: BS 1873, API 600, DIN 3356;
- Stainless steel globe valve: ASME B16.34, API 603;
- Forged steel globe valve: API 602, BS 5352;
- Inspection and Test: API 598, ISO 5208, DIN 3230;
- End flange dimension: ASME B16.5 ( for NPS≤24);
ASME B 16.47 series B, API 605 or ASME B 16.47 series A, MSS SP-44(for NPS＞24), DIN 2543-2547.
- BW end dimension: ASME B 16.25.
- Socket-weld dimension: ASME B 16.11.
- Face to face and end to end: ASME B 16.10, DIN 3202.
- Pressure-temperature ratings: ASME B 16.34.
Besides the general globe valves, our company also can make cryogenic globe valve, bellow seal globe valve and extended stem globe valve. We can also make the different material according to user’s requirement, likely Monel, Hastelloy C, Inconel, Alloy 20 and so on.
