Ball Valve for Gas, Flanged type


Ball Valve for Gas, Flanged type

K85 111 516/525/540 WK 2a  
K85 111 516/525/540 WK 2rp     oil derivates
K85 111 516/525 540 WK 2aPB  propan-butan

APPLICATION
Gas systems (media of group 1 according to the Directive 97/23 EC - category GDII), natural gas, petrochemical products and oil derivates. For the version WK 2aPB - propane, calon gas, propane-butane.

PŘIPOJENÍ
- flange measurements according to EN 1092-1, others according to request

TEMPERATURE RANGE
-30°C to +60°C for explosive fluids (natural gas, propane, calor gas, propane-butane, acetylene etc.)
-30°C to +110°C for other fluids (carbon dioxide, hot gases, amonia etc.)

 

 

Position Description Material
1. Body S235JR
2. Plug S235JR
3. Lower Ring PTFE+20%C
4. O-Ring VITON
5. Limiter S235JR
6. Ball X5CrNi18-10
7. Seat PTFE+20%C
8. Seat VITON
9. Screw Plug S235JR
10. Straight Pin steel
11. Stopper Ring steel
12. Stopper Ring steel
13. Lever St3S
Power industry   Oil and gas   Oil refinery and petrochemical industry   Chemical industry   Water service   Food industry   Metalurgy and cooking plants   Other industry  


Chart of main Dimensions

DN PN D1 D0 d0 Dz g f L H a s N Kvs Weight
32 16-40 78 100 18 140 18 2 77 86 16 14 4 105,0 5,5
40 16-40 88 110 18 150 18 2 77 95 20 17 4 170,0 5,5
50 16-40 102 125 18 165 20 2 85 115 23 17 4 163,6 8,4
65 16-40 122 145 M16 185 22 2 105 125 23 19 8 276,3 10,0
80 16-40 138 160 18 200 24 2 120 135 25 19 8 905,0 12,5
100 16 162 180 M16 220 22 2 160 150 23 19 8 654,4 24,0
100 25-40 162 190 M20 235 26 2 160 2150 23 19 8 654,4 20,0
125 16 188 210 M16 250 22 2 187 180 35 25 8 2360 25,0
125 25-40 188 220 M20 270 28 2 187 180 35 25 8 2360 25,0

Valve temperature working range at max. pressure