‘FULL FLOW’ BALL VALVES

LAMBETH PATTERN – FULLWAY

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  • Solid Bronze Body
  • Copper Float
  • Full Flow – High or Low Pressure

 ballvalve

SIZES:

Screwed B.S.P.  1 1/4″, 1 1/2″, 2″, 3″ & 4″ (32, 40, 50, 64, 80 & 100mm)

Flanged.  4″ (100). (Standard Flange Connection B.S.)

 

Estimated Flow Rate at Pressure Inlet

SIZE 20 PSI
138 kpa
40 PSI
276 kpa
60 PSI
413 kpa
80 PSI
551 kpa
B.S.P mm G.P.M l/m G.P.M l/m G.P.M l/m G.P.M l/m
1 1/4″ 32 22 100 33 150 43 196 49 223
1 1/2″ 40 31 141 48 218 61 277 71 323
2″ 50 55 250 85 387 109 496 126 573
3″ 80 124 564 191 869 246 1119 284 1292
4″ 100 221 1005 340 1547 437 1988 504 2293

 

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