KOSO BUTTERFLY CONTROL VALVES
710C: Concentric PARA-SEAL Valves' (PARA-SEAL C)
This PARA-SEAL valve is high performance butterfly valve of high durability, high seating performance.
It has several different seal ring constructions suitable to various service applications.
Specifications
| Body type | 710C | ||||
| Body size | 3"(80A) to 60"(1500A) | ||||
| Body rating | ANSI Class 150 to 300, JIS 10K to 20K | ||||
| Fluid temperature | -196 to 600° | ||||
| Connections | Wafer type | ||||
| Body materials | SCPH2/WCB, SCS13A/CF8, SCS14A/CF8M etc. | ||||
| Disc materials | SCPH2/WCB, SCS13A/CF8, SCS14A/CF8M etc. | ||||
| Disc treatment | Chrome plated or Stellited | ||||
| Rangeability |
60° Opening/25:1 | ||||
| 90° Opening/50:1 | |||||
| Flow characteristics | Approximate Eq% (Inherent Characteristic) | ||||
| Seal ring type | M | H | |||
| Seal ring materials | SUS316 | SUS316,630 | |||
| Back ring materials | - | ||||
| Seat Leakage | Rated Cv × 0.01 to 0.00001% | ||||
| Actuator combination | 6300RB, 6400RB, 6500RA, 7300RA: Pneumatic Cylinder Actuator | ||||
| 3500RB, 3600RB: Solid State Electronic Actuator | |||||
| 5200RA: Pneumatic Diaphragm Actuator | |||||
