All dimensions are in "mm" unless noted otherwise.
Dimensions and weights are taken from Crane Energy Catalogue.
Lug valves are furnished with thru-hole bolting in accordance with API 594.
They are clamped between mating flanges which are connected by studs and nuts.
Dimension 'C' is the minimum flange bore required on the matching pipe.

Dual Plate Lug Check Valve

Nominal Pipe
Size (NPS)
A B C Approx
Weight (kg)
50 235 70 43 22
80 305 86 67 42
100 356 105 87 69
150 483 159 132 175
200 552 206 173 309
250 673 254 216 645
300 762 305 257 1020

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