Gate Valves- 400H: Parallel Slide Valves (PARA-SURA)
Xuất sứ: Japan
Nhà cung cấp: Pitesco
Hãng sản xuất: Nihon Koso
Mr. Tú400H: Parallel Slide Valves (PARA-SURA)
Parallel slide has KOSO's own design/construction to realize very good and firm metal-to-metal touch sealing performance.
Its execellent shut-off performance, brought about by the metal-to-metal sealing, makes it suitable to a variety of severe services, including emergency shut-off/opening at extremely low to high temperature.
Specifications
| Body class | 150/300 | 600 | 900/1500 | 2500 |
|---|---|---|---|---|
| Body size | 1 1/2"(40A) to 54"(1350A) | 1 1/2"(40A) to 24"(600A) | 3"(80A) to 16"(400A) | 3"(80A) to 16"(400A) |
| Body rating | ANSI Class 150/300 JIS 10K to 30K |
ANSI Class 600 JIS 40K |
ANSI Class 900/1500 JIS 63K |
ANSI Class 2500 |
| Fluid temperature | -196 to +538° | |||
| Connections | Flanged (RF, RTJ), Butt Weld, Socket Weld | |||
| Body materials | SCPH2/WCB, SCPH21/WC6, SCPL1/LCB, SCS13A/CF8, SCS14A/CF8M etc. | |||
| Disc materials | A105/Stellited, SCM435/Stellited, SUS304/Stellited, SUS316/Stellited | |||
| Seat materials | ||||
| Rangeability | Standard type/15:1 to 20:1 V-Orifice type/20:1 to 30:1 | |||
| Flow characteristics | Approximate Linear | |||
| Seat Leakage | Rated Cv × 0.000001% | ANSI Class V | ||
| Actuator combination | 5200LA: Pneumatic Diaphragm Actuator 6100LA: Pneumatic Cylinder Actuator Electric Motor Actuator(Limitorque, Rotork, Seibu, etc.) |
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