The Flooring Expert
Cast Floating Metal Seat Ball Valve
Design advantages for GZP Casted Floating Metal Seat BALL VALVE
● ① Fire safe, ② Antistatic, ③ Anti-blowout stem, ⑤ Low fugitive emission packing. ⑥ Hand lever with locking device
● Metal Seat: A105+ENP, SS304, SS316,SS321, SS316L
Design of top connection for actuator:
● Bare shaft with ISO 5211 top flange (Yoke can round or squre according to clients request)
● Extended Stem and stem cover The stem extension can be available according to different installation requirement or cryogenic service.
● 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
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