304 stainless steel soft sealing flange concealed rod elastic seat gate valve Z4

$8.68

Slider valve manual gate valve stainless steel electric and pneumatic unloading

$24.30

Cast iron inlaid copper round wall attached square manual electric hoist gate in

$8.68

Electric soft seal gate valve Z945X-16Q flange concealed stem open stem gate val

$517.88

Shanghai Ganeng Valve Cast Steel Flange Gate Valve Z41H-16C 25C 40C 64C 100C DN1

$23.18

PZ73W-16P Stainless steel wafer-type manual knife gate valve slurry valve gate v

$207.27

Tianjin Dazhanli brand middle mouth cover body threaded ductile iron copper core

$12.02

PVC water channel plastic portable gate ditch corrugated pipe culvert resin flap

$7.56

Extended pole PVC gate valve drain valve for fish farming koi fish pond drain va

$23.18

Dust removal duct ventilation butterfly valve worm gear air regulating louver co

$4.21

Amico 8135 stainless steel gate valve 304 double internal wire dn25 internal thr

$12.47

Wafer-type knife gate valve PZ73H-10C cast steel slurry valve 304 stainless stee

$53.31

Cast iron gate integrated steel copper inlaid electric hoist gate channel reserv

$53.31

Manual gate valve electric gate valve pneumatic stainless steel sewage gate carb

$13.14

Soft seal gate valve Z41X-16Q 25Q rising stem gate valve Z41X flange elastic sea

$29.88

All copper gate valve water meter air conditioning valve copper gate valve 4 min

$3.66

Crown brand brass heavy-duty thickened gate valve 4 minutes 6 minutes 1 inch 2 i

$5.33

Knife gate valve PZ73H X-10 cast steel stainless steel manual knife gate valve i

$73.39

Kaiweixi Z945X-16Q electric flange gate valve multi-turn elastic soft seal gate

$611.16

Rifeng PPR water pipe green household valve gate valve water stop valve stop val

$44.16

Guangdong manual gate valve electric hoist cast iron gate stainless steel electr

$52.19

Z73X-10Q manual slurry valve knife type gate valve bidirectional sealing ductile

$30.99

PVC gate valve upvc gate valve plastic gate valve pull valve fish pond pull plat

$7.56

Soft seal concealed stem flange gate valve Z45X-16 elastic seat seal drain valve

$39.92

Stainless steel gate valve all stainless steel gate valve soft sealing stainless

$64.91

Tianjin Tanggu concealed stem gate valve Z45X-16QDN80 soft seal flange fire tap

$34.79

All-copper gate valve for water plants 4 points 6 points dn50DN25DN15DN20 copper

$6.36

Shanghai Hugonglianggong Valve Grooved Concealed Stem Gate Valve Open Stem Valve

$42.15

Z15W-16P stainless steel threaded gate valve internal thread internal tooth manu

$5.78

300 corrugated pipe 200PVC cement pipe universal single-sided double-sided casin

$13.14

Triangular locking gate valve dn15 DN20 brass 25 tap water 32 water pipe 40 valv

$3.10

Electric soft seal gate valve Z945X-16Q municipal sewage remote adjustment elast

$535.29

PZ73W304 stainless steel knife gate valve cast steel gate valve manual flange sl

$71.16

Reservoir channel steel copper-inlaid cast iron gate hoist pump station river ma

$66.69

Open stem soft seal gate valve Z41X-16 elastic seat seal pump room tap water swi

$54.42

Electric soft seal gate valve Z945X-16Q municipal sewage remote adjustment elast

$536.40

New middle threaded gate valve flange concealed stem gate valve ductile iron gat

$26.53

Cast iron gate integrated hoist copper inlaid gate water conservancy channel sta

$24.07

Manual gate valve electric pneumatic gate valve stainless steel gate valve rainw

$46.61

Z41H-16 25C rising stem flange gate valve manual cast steel gate valve DN15 25 5

$23.18