API Flanged Gate Valve

Api flanged gate valve
api wcb gate valve stainless steel api gate valve
flanged gate valve (z41w-150lb)
pressure class: 150lb 600lb 10k 40k
size: 112" 20"
material wcb ss304 304l 316 316l
applicable: wcb 425 stainless steel 200
medium: water, gas, oil, acid, nictitate
structure length ansib16.10 standard design: api600
fanged length: ansi b16.5 test standard: pi598
api gate valve
pressure lb strength test water seal test air seal test
map lbfin 2 map lbfin 2 map lbfin 2
150 3.1 450 2.2 315 0.5~0.7 60~100
300 7.8 1125 5.6 815
600 15.3 2225 11.2 1630
api gate valve main material list
api gate valve z41w
body,
cap,
disc wcb zg1cr18ni9ti ss 304 ss304l zg1cr18ni12mo2ti ss316
seat face cr13 or hard alloy nominal w hard alloy y
stem, internal part 2cr13 1cr18ni9ti 0cr19ni9 ss304 00cr19ni11 ss304l 1cr18ni12mo2ti 0cr17ni12mo2 ss316
packing flexible graphite
gasket stainless steel spiral wound gasket
medium water, oil,
gas corrosion medium such as nitric acid strong oxidizing property corrosion medium such as acetic acid
temperature -29~425 c -40~500c.