Svenska 
KS-250-11B-PN16-MMS
The Ramén KS Ball Sector Valve is the ideal control valve for industrial processes where precision and durability are essential. Made of stainless steel, it features a carbon/graphite-reinforced PTFE seat, Viton® (FKM) O-ring seals, and a shaft seal of modified PTFE, Rulon®, effectively protecting the valve shaft from the media. To further optimize performance, the valve can be provided with standard Stellite metal seat or deep Stellite seat.
The Ramén KS Ball Sector Valve is treated with the environmentally friendly SuperExpanite® surface treatment, making it exceptionally durable and ideal for abrasive media and harsh conditions, all while maintaining a low environmental impact. It is well suited for a wide variety of applications, ranging from controlling clean liquids and gases at moderate pressures and temperatures to more demanding conditions such as slurries, powders, high-velocity flows, large differential pressures, and potential cavitation. The unique design of the KS valve provides key benefits such as durability, compactness, extended lifespan and low maintenance.
In this version the Ramén KS Ball Sector Valve is provided with an actuator mounting kit according to EN-ISO 5211. This product is made by Ramén Valves in Sweden. Certified according to fugitive emission standards ISO-15848-1 and VDI 2440 (TA-luft).
| Product Name | KS-250-11B-PN16-MMS |
|---|---|
| Country of Manufacture | Sweden |
| Model | KS-11B |
| Size [DN] | DN250 |
| Size [Inch] | 10" |
| Valve Type | Ball Sector Valve |
| Seat | Metal Seat |
| Seat material | Solid Stellite |
| Sealing | FKM |
| Material body | 1.4547 |
| Trim Material | 1.4547 |
| Seat Holding Ring | 1.4547 |
| Trim no | 11B |
| Connection | Wafer |
| Face to Face [mm] | 270 |
| Max pressure | 16 Bar |
| Pressure Class [Bar] | PN16 |
| Max Temperature [°C] | +200 |
| Min Temperature [°C] | -40 |
| Leakage Class | ANSI /FCI 70-2 Class VI |
| Kvs [m3/h] | 2220 |
| Cv [gpm] | 2600 |
| Characteristic | Equal Percentage |
| O2 Cleaned | No |
| ISO 5211 | F10-F12/27 |
| Torque [Nm] | 250-600 700 Max |
| Application | Clean sea/saltwater, bleaching processes, corrosive media |
| Certificate | CE marked, PED Cat II Mod D1,ISO-15848-1(Fugitive emission),VDI 2440(TA-luft),ATEX according to directive 2014/34/EU |
| Length [mm] | 561 |
| Height [mm] | 270 |
| Width [mm] | 330 |
| Net Weight [kg] | 70.0 |
| Statistics code | 84818081 |
| Applications | Industrial wastewater, Chemicals, Slurry |
Ramén Ball Sector Valve type KS-11B, DN250, PN16
Kvs/Cv = 2220/2600
Body: 1.4547 / Ball sector: 1.4547+Exp.
Seat ring: Stellite (pos 10)
O-rings: FKM (pos 13/14/15/16)
Wafer type (for flange PN 10/16)
With mounting kit in stainless steel F10-F12/27, ISO 5211
