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STANDARD BORE BALL VALVE 289

Characteristics

Мах. temperature (Т) °С.: +200 °С

Мin. temperature (Т) °С.: -60 °С

Valve tightness rate: Class "A"

Service life: At least 25 years

Warranty period: 3 years or 10 000 cycles

Body materials: 1.1151(P235GH)/9MnSi5(13Mn6) / 1,4541

FLANGED / WELDED CONNECTION

Working medium

District heating networks, petroleum products, combustible and lubricating materials,

other fluids free from abrasive contaminants.

Natural gas, liquefied petroleum gas, gaseous media, non aggressive towards

valve materials.

Modifications

PRODUCT NUMBER DN PN L L1 H H1 S d D D1 D2 D3 N OF HOLES
28920015 15 40 170 160 76 20 3,0 22 42 65 10 14 4
28920020 20 40 190 160 79 22 3,0 27 42 75 15 14 4
28920025 25 40 195 160 81 22 3,0 32 48 85 18 14 4
28920032 32 40 220 160 86 22 3,0 42 57 100 24 18 4
28920040 40 40 230 245 126 33,5 3,0 48 60 110 30 18 4
28920050 50 40 265 245 135 34 3,5 57 76 125 40 18 4
28920065 65 16 315 245 141 33 3,5 76 89 145 48 18 4
28920080 80 16 325 282 171 50 4,0 89 114 160 63 18 4
28920100 100 16 345 282 182 50 5,0 108 133 180 75 18 8