Cast Floating Ball Valve
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Zhejiang
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Validity to:
Long-term effective
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Last update:
2023-05-22 16:03
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Browse the number:
178
Company Profile
By certification [File Integrity]
Contact：gzpvalve(Mr.)
Email：
Telephone：
Phone：
Area：Zhejiang
Address：Zhejiang
Website：http://www.highmpa-valve.com/ http://gzpvalve.suning-tex.com/
Product Details
Design advantages for GZP Casted Floating BALL VALVE
①Fire safe, ② Antistatic, ③ Anti-blowout stem, ④ Pressure relief seat ⑤ Low fugitive emission packing. ⑥ Hand lever with locking device
Design of top connection for actuator:
â—Bare shaft with ISO 5211 top flange (Yoke can round or squre according to clients request)
â—Extended Stem and stem cover The stem extension can be available according to different installation requirement or cryogenic service.
â—Actuator Available: Hand Lever, Gearbox, Pneumatical Actuator with Manual Operator, Electrical Actuator With SIL certificate
| Technical data | ||||||||||
| Design | API 6D, ASME B16.34, | |||||||||
| Pressures range | ANSI 150 ~ANSI 600 ,PN10~PN100 | |||||||||
| Size range | 2"-10" / DN50~DN250 | |||||||||
| Body Material | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| NACE MR-01-75/NACE MR-01-03 Special Requirements | ||||||||||
| Face to face | API 6D, ASME B 16.10, | |||||||||
| Fanged RF, FF, RTJ Ends | ASME B16.5 | |||||||||
| BS 4504, | ||||||||||
| Butt-Weld BW Ends | ASME B16.25 ,DIN 3239, | |||||||||
| Temperature range | -196°~ 650°C | |||||||||
| Design feature | ||||||||||
| Construction | One,Two or Three piece body and Welded body | |||||||||
| Port | Full bore and Reduced bore | |||||||||
| Ball Type | Floating ball and fixed ball | |||||||||
| Stem | Blowout-proof stem | |||||||||
| Seat Sealing | Front-seat sealing, Back-seat sealing, bi-directional sealing | |||||||||
| Valve Operation | Gear,pneumatic,Hydraulic,Electric actuators. | |||||||||
| By passes,locking devices,extended stem,etc | ||||||||||
| Fire Safe | API 607 | |||||||||
| Other design | Anti-static design, automatic pressure relief design, emergency grease injection design, drain valve, anti-corrosion design, anti-sulfur design,etc | |||||||||
| Inspection and Test | ||||||||||
| Visual Inspection | MSS SP-55 | |||||||||
| Material Inspection | PMI Test----Chemical Analysis | |||||||||
| HB Test---Hardness Test | ||||||||||
| UT---Ultrasonic Test | ||||||||||
| RT---Radio-graphic Test | ||||||||||
| MT---Magnetic Test | ||||||||||
| NDT Test Non-destructive | ||||||||||
| Dimension inspection | According to drawings | |||||||||
| Valve Inspection and Test | API 598,DIN 3230 | |||||||||
Cavity Pressure Relief Seat
Ball Valve Used in the Oil and Gas Industry
There are a number of different processes that take place inside and oil and gas factory. Each of those processes requires different kinds of materials to be taken to and from machinery and equipment. This means a number of different kinds of valves are needed for a single process to be successfully completed.
Ball valves are quarter-turn valves that provide quick shut-off and turn-on operation. These valves feature a sphere or a ball with a hollow center. When the center aligns with the pipe, the valve is open and allows the flow of the medium. When the ball turns, the center is no longer aligned with the pipe and the flow stops.
The stem and ball of these valves are usually made of some kind of metal while the seat is made of soft materials like Teflon. This combination of materials helps the ball valves work in temperatures as low as -200 degrees Centigrade and as high as 500 degrees Centigrade. Ball valves are very versatile and can be used to regulate the flow of liquids, gasses, and air. They are very famous in the industry because they provide a tight seal and a low torque. The only con of using ball valves is that they can only be used for shut-off applications, they cannot be used for throttling.
http://www.highmpavalve.com/