Ball Valve K85, PN 40


Ball Valve K85, PN 40

K85 1xy z16
DN 15 - 300 (2" - 12")
PN 16 / Class 150

 

Connection and face to face dimension
The valves are as standard produced in four basic lenghts in accordance with ČSN EN and API 6D.

Testing
Each ball valve is put to strength and tightness test and sealing test in accordance with ČSN EN 12 266-1.

Option in acc. with ČSN EN
The connecting necks are made flanged in accordance with ČSN EN 1092-1 Form B. The welding-neck options have the necks made rady for welding in accordance with ČSN EN 12 627.

Option in acc. with API
The connecting necks are made in flanged design in accordance with ANSI B16.5 RF - with rough seal rail. The welding-neck options have the necks made ready for welding in accordance with ANSI B16.25.

Material Body Ball Seat Stem packing
5 carbon steel stainless steel PTFE stainless steel graphite, PTFE/ rubber - NBR or VITON
0 stainless steel stainless steel PTFE stainless steel graphite, PTFE/ rubber - NBR or VITON
Power industry   Oil and gas   Oil refinery and petrochemical industry   Chemical industry   Water service   Food industry   Metalurgy and cooking plants   Other industry  


PN 40 - Basic dimension

DN L EN558-127 L EN558-11 D k d4 f n d b Operation kg 1 kg 2 kg 3
15 115 130 95 65 45 2 4 14 16 Lever 3 - 3,5
20 120 150 105 75 58 2 4 14 18 Lever 4 - 5
25 125 160 115 85 68 2 4 14 18 Lever 4,8 - 5,6
32 130 180 140 100 78 2 4 18 18 Lever 6 - 7,1
40 140 200 150 110 88 2 4 18 18 Lever 6 - 7,1
50 150 230 165 125 102 2 4 18 20 Lever 22 19 29
65 170 290 185 145 122 2 8 18 22 Lever 28 - 39
80 180 310 200 160 138 2 8 18 24 Lever 38 38 55
100 190 350 235 190 162 2 8 22 24 Lever 47 55 72
125 325 400 270 220 188 2 8 26 26 Lever 59 - 89
150 350 480 300 250 218 2 8 26 28 Gear 97 135 145
200 400 600 375 320 285 2 12 30 34 Gear 173 270 285
250 450 730 450 385 345 2 12 33 38 Gear 328 - 358
300 500 850 515 450 410 2 16 33 42 Gear 445 - 667
kg 1 = EN 558-1 27 kg 2 = EN 558-1 1 odl./cast kg 2 = EN 558-1 1 výk./forg.

Class 300 - Basic dimension

NPS L D k d4 F n d b Operation
2" 216 165,1 127 91,9 1,6 8 19,1 22,4 Lever
3" 283 209,6 168,3 127 1,6 8 22,4 28,6 Lever
4" 305 254 200 157,2 1,6 8 22,4 31,8 Lever
6" 403 317,5 269,9 216 1,6 12 22,4 36,6 Gear
8" 502 381 330,2 269,9 1,6 12 25,4 41,2 Gear
10" 568 444,5 387,4 323,8 1,6 16 28,6 47,8 Gear
12" 648 520,7 450,9 381 1,6 16 31,8 50,8 Gear

Valve temperature working range at max. pressure